Merge pull request #13 from hzrd149/changeset-release/master

Version Packages

.env.example

@@ -2,6 +2,9 @@
 # can be in-memory, redis:// or sqlite://
 CACHE_PATH="in-memory"
 
+# How long to keep cached data (in seconds)
+CACHE_TIME=3600
+
 # A list of relays to find users relay lists (10002) and blossom servers (10063)
 LOOKUP_RELAYS=wss://user.kindpag.es,wss://purplepag.es
 
@@ -9,14 +12,30 @@ LOOKUP_RELAYS=wss://user.kindpag.es,wss://purplepag.es
 SUBSCRIPTION_RELAYS=wss://nos.lol,wss://relay.damus.io
 
 # A list of fallback blossom servers
-BLOSSOM_SERVERS=https://cdn.satellite.earth
+BLOSSOM_SERVERS="https://nostr.download,https://cdn.satellite.earth"
 
 # The max file size to serve
-MAX_FILE_SIZE='2 MB'
+MAX_FILE_SIZE="2 MB"
 
-# the hostname or ip of the upstream nginx proxy cache
+# A nprofile pointer for an nsite to use as the default homepage
-NGINX_CACHE_DIR='/var/nginx/cache'
+# Setting this will override anything in the ./public folder
+NSITE_HOMEPAGE=""
 
-# screenshots require Puppeteer to be setup https://pptr.dev/troubleshooting#setting-up-chrome-linux-sandbox
+# a local directory to download the homepage to
-ENABLE_SCREENSHOTS="false"
+NSITE_HOMEPAGE_DIR="public"
-SCREENSHOTS_IDR="./screenshots"
+
+# The public domain of the gateway (optional) (used to detect when to show the nsite homepage)
+PUBLIC_DOMAIN="nsite.gateway.com"
+
+# The nip-05 domain to use for name resolution
+# NIP05_NAME_DOMAINS="example.com,nostr.other.site"
+
+# If this is set, nsite will return the 'Onion-Location' header in responses
+# ONION_HOST=https://<hostname>.onion
+
+# Use a proxy auto config
+# PAC_PROXY="file:///path/to/proxy.pac"
+
+# Or set tor and i2p proxies separately
+# I2P_PROXY="127.0.0.1:4447"
+# TOR_PROXY="127.0.0.1:9050"

.github/workflows/version-or-publish.yml

@@ -26,10 +26,10 @@ jobs:
 
       - uses: pnpm/action-setup@v4
 
-      - name: Setup Node.js 20
+      - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version-file: .nvmrc
           cache: "pnpm"
 
       - name: Install Dependencies

.gitignore

@@ -3,4 +3,4 @@ build
 .env
 data
 .netrc
-screenshots
+

.nvmrc

@@ -0,0 +1 @@
+22

.vscode/launch.json

@@ -26,8 +26,7 @@
       "internalConsoleOptions": "openOnSessionStart",
       "outputCapture": "std",
       "env": {
-        "DEBUG": "nsite,nsite:*",
+        "DEBUG": "nsite,nsite:*"
-        "ENABLE_SCREENSHOTS": "true"
       }
     }
   ]

CHANGELOG.md

@@ -1,4 +1,75 @@
-# nsite-ts
+# nsite-gateway
+
+## 1.0.1
+
+### Patch Changes
+
+- 1473eee: Fix returning setup page when event can't be found for pubkey
+
+## 1.0.0
+
+### Major Changes
+
+- ef5262f: Remove screenshots feature
+- ef5262f: Remove nginx cache invalidations
+
+### Minor Changes
+
+- b37664b: Cleanup DNS pubkey resolution
+- 9a04f63: Add support for resolving NIP-05 names on set domains
+- b2b8e01: Make blossom requests in parallel
+
+### Patch Changes
+
+- ef5262f: Fix race condition when streaming blob
+
+## 0.7.0
+
+### Minor Changes
+
+- 023e03e: Rename package to nsite-gateway
+
+## 0.6.1
+
+### Patch Changes
+
+- 3747037: Add license file
+
+## 0.6.0
+
+### Minor Changes
+
+- c84396e: Replace homepage with simple welcome page
+- c84396e: Add option to download another nsite as a homepage
+- 2ac847f: Add colors to logging
+
+### Patch Changes
+
+- 5be0822: Fix serving hidden files in .well-known
+
+## 0.5.2
+
+### Patch Changes
+
+- 6704516: Fix package missing build folder
+
+## 0.5.1
+
+### Patch Changes
+
+- ba71f35: bump dependnecies
+
+## 0.5.0
+
+### Minor Changes
+
+- db172d4: Add support for custom 404.html pages
+
+## 0.4.0
+
+### Minor Changes
+
+- 7c3c9c0: Add ONION_HOST env variable
 
 ## 0.3.0
 

Caddyfile

@@ -0,0 +1,8 @@
+#{
+#    email your-email@example.com
+#}
+
+# This will match example.com and all its subdomains (*.example.com)
+example.com, *.example.com {
+    reverse_proxy nsite:3000
+}

Dockerfile

@@ -1,13 +1,9 @@
-# syntax=docker/dockerfile:1
+FROM node:22-alpine AS base
-FROM node:20-alpine AS base
 
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
 RUN corepack enable
 
-RUN apk update && apk add --no-cache nginx supervisor
-COPY supervisord.conf /etc/supervisord.conf
-
 WORKDIR /app
 COPY package.json .
 COPY pnpm-lock.yaml .
@@ -27,26 +23,13 @@ FROM base AS main
 RUN addgroup -S nsite && adduser -S nsite -G nsite
 RUN chown -R nsite:nsite /app
 
-# Setup nginx
-COPY nginx/nginx.conf /etc/nginx/nginx.conf
-COPY nginx/default.conf /etc/nginx/conf.d/default.conf
-
 # setup nsite
 COPY --from=prod-deps /app/node_modules /app/node_modules
 COPY --from=build ./app/build ./build
 
 COPY ./public ./public
-COPY tor-and-i2p.pac proxy.pac
 
-VOLUME [ "/var/cache/nginx" ]
+EXPOSE 3000
-
-EXPOSE 80 3000
 ENV NSITE_PORT="3000"
-ENV NGINX_CACHE_DIR="/var/cache/nginx"
-ENV ENABLE_SCREENSHOTS="false"
 
-COPY docker-entrypoint.sh /
+CMD ["node", "."]
-RUN chmod +x /docker-entrypoint.sh
-ENTRYPOINT ["/docker-entrypoint.sh"]
-
-CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]

Dockerfile-screenshots

@@ -1,76 +0,0 @@
-# syntax=docker/dockerfile:1
-FROM node:20-slim AS base
-
-ENV PNPM_HOME="/pnpm"
-ENV PATH="$PNPM_HOME:$PATH"
-RUN corepack enable
-
-# Setup nsite user
-RUN groupadd -r nsite && useradd -r -g nsite -G audio,video nsite && usermod -d /app nsite
-
-# Install nginx and supervisor
-RUN apt-get update && apt-get install -y nginx supervisor
-
-# setup supervisor
-COPY supervisord.conf /etc/supervisord.conf
-
-# Setup nginx
-COPY nginx/nginx.conf /etc/nginx/nginx.conf
-COPY nginx/default.conf /etc/nginx/conf.d/default.conf
-RUN chown nsite:nsite -R /etc/nginx
-
-# install google chrome for screenshots. copied from (https://pptr.dev/troubleshooting#running-puppeteer-in-docker)
-
-# Install latest chrome dev package and fonts to support major charsets (Chinese, Japanese, Arabic, Hebrew, Thai and a few others)
-# Note: this installs the necessary libs to make the bundled version of Chrome for Testing that Puppeteer
-# installs, work.
-RUN apt-get update \
-    && apt-get install -y wget gnupg \
-    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
-    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
-    && apt-get update \
-    && apt-get install -y google-chrome-stable fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf libxss1 \
-      --no-install-recommends \
-    && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /app
-COPY package.json .
-COPY pnpm-lock.yaml .
-
-FROM base AS prod-deps
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
-
-FROM base AS build
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
-COPY tsconfig.json .
-COPY src ./src
-RUN pnpm build
-
-FROM base AS main
-
-# setup nsite
-COPY --from=prod-deps /app/node_modules /app/node_modules
-COPY --from=build ./app/build ./build
-
-COPY ./public ./public
-COPY tor-and-i2p.pac proxy.pac
-
-VOLUME [ "/var/cache/nginx" ]
-VOLUME [ "/screenshots" ]
-
-EXPOSE 80 3000
-ENV NSITE_PORT="3000"
-ENV NGINX_CACHE_DIR="/var/cache/nginx"
-ENV ENABLE_SCREENSHOTS="true"
-ENV SCREENSHOTS_DIR="/screenshots"
-ENV PUPPETEER_SKIP_DOWNLOAD="true"
-
-COPY docker-entrypoint.sh /
-RUN chmod +x /docker-entrypoint.sh
-
-# change ownership of app
-RUN chown nsite:nsite -R /app
-
-# Run /docker-entrypoint as root so supervisor can run
-ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2025 hzrd149
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,46 +1,77 @@
-# nsite-ts
+# nsite-gateway
 
-A Typescript implementation of [nsite](https://github.com/lez/nsite)
+A Typescript implementation of [static websites on nostr](https://github.com/nostr-protocol/nips/pull/1538)
+
+## Configuring
+
+All configuration is done through the `.env` file. start by copying the example file and modifying it.
+
+```sh
+cp .env.example .env
+```
+
+## Running with npx
+
+```sh
+npx nsite-gateway
+```
 
 ## Running with docker-compose
 
 ```sh
-git clone https://github.com/hzrd149/nsite-ts.git
+git clone https://github.com/hzrd149/nsite-gateway.git
-cd nsite-ts
+cd nsite-gateway
 docker compose up
 ```
 
-Once the service is running you can access the cached version at `http://localhost:8080`
+Once the service is running you can access the gateway at `http://localhost:3000`
 
-If you need to test, you can directly access the ts server at `http://localhost:3000`
+## Running with docker
 
-## Connecting to Tor and I2P relays
+The `ghcr.io/hzrd149/nsite-gateway` image can be used to run a http instance locally
-
-nsite-ts supports `ALL_PROXY` and other proxy env variables [here](https://www.npmjs.com/package/proxy-from-env#environment-variables)
-
-Install Tor ([Documentation](https://community.torproject.org/onion-services/setup/install/)) and I2Pd ([Documentation](https://i2pd.readthedocs.io/en/latest/user-guide/install/))
-
-Create a proxy.pac file
-
-```txt
-// SPDX-License-Identifier: CC0-1.0
-
-function FindProxyForURL(url, host)
-{
-  if (shExpMatch(host, "*.i2p"))
-  {
-    return "PROXY 127.0.0.1:4444; SOCKS5 127.0.0.1:4447";
-  }
-  if (shExpMatch(host, "*.onion"))
-  {
-    return "SOCKS5 127.0.0.1:9050";
-  }
-  return "DIRECT";
-}
-```
-
-Start server with `PAC_PROXY` variable
 
 ```sh
-PAC_PROXY=file://$(pwd)/proxy.pac node .
+docker run --rm -it --name nsite -p 3000:3000 ghcr.io/hzrd149/nsite-gateway
+```
+
+## Tor setup
+
+First you need to install tor (`sudo apt install tor` on debian systems) or [Documentation](https://community.torproject.org/onion-services/setup/install/)
+
+Then able the tor service
+
+```sh
+sudo systemctl enable tor
+sudo systemctl start tor
+```
+
+### Setup hidden service
+
+Modify the torrc file to enable `HiddenServiceDir` and `HiddenServicePort`
+
+```
+HiddenServiceDir /var/lib/tor/hidden_service/
+HiddenServicePort 80 127.0.0.1:8080
+```
+
+Then restart tor
+
+```sh
+sudo systemctl restart tor
+```
+
+Next get the onion address using `cat /var/lib/tor/hidden_service/hostname` and set the `ONION_HOST` variable in the `.env` file
+
+```sh
+# don't forget to start with http://
+ONION_HOST="http://q457mvdt5smqj726m4lsqxxdyx7r3v7gufzt46zbkop6mkghpnr7z3qd.onion"
+```
+
+### Connecting to Tor and I2P relays and blossom servers
+
+Install Tor ([Documentation](https://community.torproject.org/onion-services/setup/install/)) and optionally I2Pd ([Documentation](https://i2pd.readthedocs.io/en/latest/user-guide/install/)) and then add the `TOR_PROXY` and `I2P_PROXY` variables to the `.env` file
+
+```sh
+TOR_PROXY=127.0.0.1:9050
+I2P_PROXY=127.0.0.1:4447
 ```

contrib/nsite.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=nsite Server
+After=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=/<path-to>/nsite-gateway
+ExecStart=/usr/bin/node .
+Restart=always
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target

docker-compose.yml

@@ -1,17 +1,36 @@
-version: "3.7"
-
 services:
+  redis:
+    image: redis:alpine
+    restart: unless-stopped
+    command: redis-server --save 60 1 --loglevel warning
+    volumes:
+      - redis-data:/data
+
   nsite:
     build: .
-    image: ghcr.io/hzrd149/nsite-ts:master
+    image: ghcr.io/hzrd149/nsite-gateway:master
+    restart: unless-stopped
     environment:
       LOOKUP_RELAYS: wss://user.kindpag.es,wss://purplepag.es
       SUBSCRIPTION_RELAYS: wss://nostrue.com/,wss://nos.lol/,wss://relay.damus.io/,wss://purplerelay.com/
-    volumes:
+      CACHE_PATH: redis://redis:6379
-      - type: tmpfs
+    depends_on:
-        target: /var/cache/nginx
+      - redis
-        tmpfs:
+
-          size: 100M
+  caddy:
+    image: caddy:alpine
+    restart: unless-stopped
     ports:
-      - 8080:80
+      - "80:80"
-      - 3000:3000
+      - "443:443"
+    volumes:
+      - ./Caddyfile:/etc/caddy/Caddyfile:ro
+      - caddy_data:/data
+      - caddy_config:/config
+    depends_on:
+      - nsite
+
+volumes:
+  redis-data:
+  caddy_data:
+  caddy_config:

docker-entrypoint.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-
-echo Changing permission on volumes
-chown -R nsite:nsite /var/cache/nginx
-chown -R nsite:nsite /screenshots
-
-exec "$@"

nginx/default.conf

@@ -1,22 +0,0 @@
-server {
-	listen 80;
-	listen [::]:80;
-	server_name nsite;
-
-	location / {
-		proxy_cache request_cache;
-		proxy_cache_valid 200 60m;
-		proxy_cache_valid 404 10m;
-		proxy_cache_key $host$uri;
-		proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
-
-		add_header X-Cache $upstream_cache_status;
-		add_header X-Cache-Status $upstream_status;
-
-		expires 30d;
-		add_header Cache-Control "public, no-transform";
-
-		proxy_set_header Host $host;
-		proxy_pass http://127.0.0.1:3000;
-	}
-}

nginx/nginx.conf

@@ -1,33 +0,0 @@
-user  nsite;
-worker_processes  auto;
-
-error_log  /dev/stderr notice;
-pid        /var/run/nginx.pid;
-
-events {
-	worker_connections  1024;
-}
-
-http {
-	include       /etc/nginx/mime.types;
-	default_type  application/octet-stream;
-
-	# add custom cache
-	proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=request_cache:10m max_size=10g inactive=60m use_temp_path=off;
-
-	log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
-										'$status $body_bytes_sent "$http_referer" '
-										'"$http_user_agent" "$http_x_forwarded_for"';
-
-	access_log  /dev/stdout  main;
-
-	sendfile        on;
-	#tcp_nopush     on;
-
-	keepalive_timeout  65;
-
-	gzip on;
-
-	include /etc/nginx/conf.d/*.conf;
-}
-

package.json

@@ -1,6 +1,6 @@
 {
-  "name": "nsite-ts",
+  "name": "nsite-gateway",
-  "version": "0.3.0",
+  "version": "1.0.1",
   "description": "A blossom server implementation written in Typescript",
   "main": "build/index.js",
   "type": "module",
@@ -8,6 +8,7 @@
   "license": "MIT",
   "scripts": {
     "start": "node build/index.js",
+    "prepack": "tsc",
     "build": "tsc",
     "dev": "nodemon -i '**/data/**' --exec 'node' --loader @swc-node/register/esm src/index.ts",
     "format": "prettier -w ."
@@ -18,44 +19,48 @@
     "public"
   ],
   "dependencies": {
-    "@keyv/redis": "^3.0.1",
+    "@keyv/redis": "^4.3.2",
     "@keyv/sqlite": "^4.0.1",
     "@koa/cors": "^5.0.0",
-    "blossom-client-sdk": "^1.1.1",
+    "blossom-client-sdk": "^3.0.1",
-    "dotenv": "^16.4.5",
+    "debug": "^4.4.0",
-    "follow-redirects": "^1.15.6",
+    "dotenv": "^16.4.7",
-    "keyv": "^5.0.1",
+    "follow-redirects": "^1.15.9",
-    "koa": "^2.15.3",
+    "keyv": "^5.3.2",
+    "koa": "^2.16.0",
     "koa-morgan": "^1.0.1",
     "koa-send": "^5.0.1",
     "koa-static": "^5.0.0",
-    "mime": "^4.0.4",
+    "mime": "^4.0.7",
-    "nostr-tools": "^2.7.2",
+    "nostr-tools": "^2.12.0",
-    "pac-proxy-agent": "^7.0.2",
+    "nsite-cli": "^0.1.16",
-    "proxy-agent": "^6.4.0",
+    "pac-proxy-agent": "^7.2.0",
-    "puppeteer": "^23.5.0",
+    "proxy-agent": "^6.5.0",
-    "websocket-polyfill": "^1.0.0",
+    "websocket-polyfill": "1.0.0",
-    "ws": "^8.18.0",
+    "ws": "^8.18.1",
     "xbytes": "^1.9.1"
   },
   "devDependencies": {
-    "@changesets/cli": "^2.27.8",
+    "@changesets/cli": "^2.28.1",
-    "@swc-node/register": "^1.9.0",
+    "@swc-node/register": "^1.10.10",
-    "@swc/core": "^1.5.0",
+    "@swc/core": "^1.11.16",
-    "@types/better-sqlite3": "^7.6.9",
+    "@types/better-sqlite3": "^7.6.13",
+    "@types/debug": "^4.1.12",
     "@types/follow-redirects": "^1.14.4",
-    "@types/koa": "^2.14.0",
+    "@types/koa": "^2.15.0",
     "@types/koa-morgan": "^1.0.8",
     "@types/koa-send": "^4.1.6",
     "@types/koa-static": "^4.0.4",
     "@types/koa__cors": "^5.0.0",
     "@types/koa__router": "^12.0.4",
-    "@types/node": "^20.11.19",
+    "@types/node": "^20.17.30",
     "@types/proxy-from-env": "^1.0.4",
-    "@types/ws": "^8.5.10",
+    "@types/ws": "^8.18.1",
-    "nodemon": "^3.0.3",
+    "esbuild": "^0.25.2",
-    "prettier": "^3.3.3",
+    "nodemon": "^3.1.9",
-    "typescript": "^5.3.3"
+    "pkg": "^5.8.1",
+    "prettier": "^3.5.3",
+    "typescript": "^5.8.3"
   },
   "resolutions": {
     "websocket-polyfill": "1.0.0"

public/404.html

@@ -0,0 +1,51 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>404 - Page Not Found</title>
+    <style>
+      body {
+        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+        line-height: 1.6;
+        color: #333;
+        max-width: 800px;
+        margin: 40px auto;
+        padding: 0 20px;
+        background-color: #f5f5f5;
+      }
+      .container {
+        background-color: white;
+        padding: 30px;
+        border-radius: 8px;
+        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+      }
+      h1 {
+        color: #2c3e50;
+        margin-bottom: 20px;
+      }
+      .info {
+        background-color: #f8f9fa;
+        border-left: 4px solid #dc3545;
+        padding: 15px;
+        margin: 20px 0;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="container">
+      <h1>404 - Page Not Found</h1>
+      <div class="info">
+        <p>We couldn't find an nsite for this domain.</p>
+        <p>This could mean either:</p>
+        <ul>
+          <li>The domain is not configured to point to an nsite</li>
+        </ul>
+      </div>
+      <p>
+        For more information about setting up an nsite, please refer to the
+        <a href="https://github.com/hzrd149/nsite-gateway">documentation</a>
+      </p>
+    </div>
+  </body>
+</html>

public/components/nsite-card.js

@@ -1,110 +0,0 @@
-import { html, css, LitElement } from "lit";
-import { nip19 } from "nostr-tools";
-import { pool, relays } from "../pool.js";
-
-export class NsiteCard extends LitElement {
-  static styles = css`
-    :host {
-      min-width: 3in;
-      max-width: 4in;
-      border: 1px solid lightslategray;
-      display: flex;
-      flex-direction: column;
-      padding: 0.5em;
-      gap: 0.3em;
-      border-radius: 0.5em;
-    }
-
-    .title {
-      display: flex;
-      gap: 0.5em;
-      align-items: center;
-      color: initial;
-      text-decoration: none;
-    }
-    .title h3 {
-      margin: 0;
-    }
-    .avatar {
-      width: 3rem;
-      height: 3rem;
-      border: none;
-      outline: none;
-      border-radius: 50%;
-    }
-
-    .thumb {
-      display: flex;
-      overflow: hidden;
-    }
-
-    .thumb > img {
-      width: 100%;
-      border-radius: 0.5em;
-    }
-
-    .about {
-      display: -webkit-box;
-      -webkit-line-clamp: 3;
-      -webkit-box-orient: vertical;
-      overflow: hidden;
-    }
-
-    time {
-      margin-top: auto;
-    }
-  `;
-
-  static properties = {
-    nsite: { type: Object },
-    profile: { state: true, type: Object },
-    hasThumb: { state: true, type: Boolean },
-  };
-
-  constructor() {
-    super();
-    this.hasThumb = true;
-  }
-
-  connectedCallback() {
-    super.connectedCallback();
-
-    pool.get(relays, { kinds: [0], authors: [this.nsite.pubkey] }).then((event) => {
-      if (event) this.profile = JSON.parse(event.content);
-    });
-  }
-
-  handleError() {
-    this.hasThumb = false;
-  }
-
-  render() {
-    const npub = nip19.npubEncode(this.nsite.pubkey);
-    const url = new URL("/", `${location.protocol}//${npub}.${location.host}`);
-
-    return html`
-      ${this.hasThumb
-        ? html`
-            <a class="thumb" href="${url}" target="_blank">
-              <img src="/screenshot/${this.nsite.pubkey}.png" @error=${this.handleError} />
-            </a>
-          `
-        : undefined}
-      <a class="title" href="${url}" target="_blank">
-        ${this.profile && html`<img src="${this.profile.image || this.profile.picture}" class="avatar" />`}
-        <div>
-          ${this.profile
-            ? html`
-                <h3>${this.profile.display_name || this.profile.name}</h3>
-                <small>${this.profile.nip05}</small>
-              `
-            : html`<h3>${npub.slice(0, 8)}</h3>`}
-        </div>
-      </a>
-      ${this.profile && html`<p class="about">${this.profile.about}</p>`}
-      <time>${new Date(this.nsite.created_at * 1000).toDateString()}</time>
-    `;
-  }
-}
-
-customElements.define("nsite-card", NsiteCard);

public/index.html

@@ -3,27 +3,65 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>nsite</title>
+    <title>Welcome to nsite-gateway</title>
-
-    <script type="importmap">
-      {
-        "imports": {
-          "blossom-client-sdk": "https://esm.run/blossom-client-sdk",
-          "nostr-tools": "https://esm.run/nostr-tools",
-          "lit": "https://esm.run/lit",
-          "lit/directives/repeat.js": "https://esm.run/lit/directives/repeat.js"
-        }
-      }
-    </script>
-
     <style>
-      nostr-picture > img {
+      body {
-        width: 100%;
+        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+        line-height: 1.6;
+        color: #333;
+        max-width: 800px;
+        margin: 40px auto;
+        padding: 0 20px;
+        background-color: #f5f5f5;
+      }
+      .container {
+        background-color: white;
+        padding: 30px;
+        border-radius: 8px;
+        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+      }
+      h1 {
+        color: #2c3e50;
+        margin-bottom: 20px;
+      }
+      .info {
+        background-color: #f8f9fa;
+        border-left: 4px solid #007bff;
+        padding: 15px;
+        margin: 20px 0;
+      }
+      code {
+        background-color: #f1f1f1;
+        padding: 2px 6px;
+        border-radius: 3px;
+        font-family: Monaco, monospace;
+        user-select: all;
+        word-break: break-all;
       }
     </style>
-    <script type="module" src="./main.js"></script>
   </head>
   <body>
-    <nsite-app></nsite-app>
+    <div class="container">
+      <h1>Welcome to nsite-gateway</h1>
+      <p>If you're seeing this page, nsite-gateway has been successfully installed and is working.</p>
+
+      <div class="info">
+        <p>
+          To set a custom homepage, set the <code>NSITE_HOMEPAGE</code> environment variable to your desired nprofile
+        </p>
+        <p>
+          Example:
+          <br />
+          <code
+            >NSITE_HOMEPAGE=nprofile1qqspspfsrjnurtf0jdyswm8jstustv7pu4qw3pn4u99etptvgzm4uvcpz9mhxue69uhkummnw3e82efwvdhk6qg5waehxw309aex2mrp0yhxgctdw4eju6t04mzfem</code
+          >
+        </p>
+      </div>
+
+      <p>
+        For more information about configuring nsite-gateway, please refer to the
+        <a href="https://github.com/hzrd149/nsite-gateway">documentation</a>
+      </p>
+    </div>
   </body>
 </html>

public/lib/milligram.css

@@ -1,635 +0,0 @@
-/*!
-  * Milligram v1.4.1
-  * https://milligram.io
-  *
-  * Copyright (c) 2020 CJ Patoilo
-  * Licensed under the MIT license
- */
-
-*,
-*:after,
-*:before {
-  box-sizing: inherit;
-}
-
-html {
-  box-sizing: border-box;
-  font-size: 62.5%;
-}
-
-body {
-  color: #606c76;
-  font-family: 'Roboto', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
-  font-size: 1.6em;
-  font-weight: 300;
-  letter-spacing: .01em;
-  line-height: 1.6;
-}
-
-blockquote {
-  border-left: 0.3rem solid #d1d1d1;
-  margin-left: 0;
-  margin-right: 0;
-  padding: 1rem 1.5rem;
-}
-
-blockquote *:last-child {
-  margin-bottom: 0;
-}
-
-.button,
-button,
-input[type='button'],
-input[type='reset'],
-input[type='submit'] {
-  background-color: #9b4dca;
-  border: 0.1rem solid #9b4dca;
-  border-radius: .4rem;
-  color: #fff;
-  cursor: pointer;
-  display: inline-block;
-  font-size: 1.1rem;
-  font-weight: 700;
-  height: 3.8rem;
-  letter-spacing: .1rem;
-  line-height: 3.8rem;
-  padding: 0 3.0rem;
-  text-align: center;
-  text-decoration: none;
-  text-transform: uppercase;
-  white-space: nowrap;
-}
-
-.button:focus, .button:hover,
-button:focus,
-button:hover,
-input[type='button']:focus,
-input[type='button']:hover,
-input[type='reset']:focus,
-input[type='reset']:hover,
-input[type='submit']:focus,
-input[type='submit']:hover {
-  background-color: #606c76;
-  border-color: #606c76;
-  color: #fff;
-  outline: 0;
-}
-
-.button[disabled],
-button[disabled],
-input[type='button'][disabled],
-input[type='reset'][disabled],
-input[type='submit'][disabled] {
-  cursor: default;
-  opacity: .5;
-}
-
-.button[disabled]:focus, .button[disabled]:hover,
-button[disabled]:focus,
-button[disabled]:hover,
-input[type='button'][disabled]:focus,
-input[type='button'][disabled]:hover,
-input[type='reset'][disabled]:focus,
-input[type='reset'][disabled]:hover,
-input[type='submit'][disabled]:focus,
-input[type='submit'][disabled]:hover {
-  background-color: #9b4dca;
-  border-color: #9b4dca;
-}
-
-.button.button-outline,
-button.button-outline,
-input[type='button'].button-outline,
-input[type='reset'].button-outline,
-input[type='submit'].button-outline {
-  background-color: transparent;
-  color: #9b4dca;
-}
-
-.button.button-outline:focus, .button.button-outline:hover,
-button.button-outline:focus,
-button.button-outline:hover,
-input[type='button'].button-outline:focus,
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-input[type='reset'].button-outline:focus,
-input[type='reset'].button-outline:hover,
-input[type='submit'].button-outline:focus,
-input[type='submit'].button-outline:hover {
-  background-color: transparent;
-  border-color: #606c76;
-  color: #606c76;
-}
-
-.button.button-outline[disabled]:focus, .button.button-outline[disabled]:hover,
-button.button-outline[disabled]:focus,
-button.button-outline[disabled]:hover,
-input[type='button'].button-outline[disabled]:focus,
-input[type='button'].button-outline[disabled]:hover,
-input[type='reset'].button-outline[disabled]:focus,
-input[type='reset'].button-outline[disabled]:hover,
-input[type='submit'].button-outline[disabled]:focus,
-input[type='submit'].button-outline[disabled]:hover {
-  border-color: inherit;
-  color: #9b4dca;
-}
-
-.button.button-clear,
-button.button-clear,
-input[type='button'].button-clear,
-input[type='reset'].button-clear,
-input[type='submit'].button-clear {
-  background-color: transparent;
-  border-color: transparent;
-  color: #9b4dca;
-}
-
-.button.button-clear:focus, .button.button-clear:hover,
-button.button-clear:focus,
-button.button-clear:hover,
-input[type='button'].button-clear:focus,
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-input[type='reset'].button-clear:hover,
-input[type='submit'].button-clear:focus,
-input[type='submit'].button-clear:hover {
-  background-color: transparent;
-  border-color: transparent;
-  color: #606c76;
-}
-
-.button.button-clear[disabled]:focus, .button.button-clear[disabled]:hover,
-button.button-clear[disabled]:focus,
-button.button-clear[disabled]:hover,
-input[type='button'].button-clear[disabled]:focus,
-input[type='button'].button-clear[disabled]:hover,
-input[type='reset'].button-clear[disabled]:focus,
-input[type='reset'].button-clear[disabled]:hover,
-input[type='submit'].button-clear[disabled]:focus,
-input[type='submit'].button-clear[disabled]:hover {
-  color: #9b4dca;
-}
-
-code {
-  background: #f4f5f6;
-  border-radius: .4rem;
-  font-size: 86%;
-  margin: 0 .2rem;
-  padding: .2rem .5rem;
-  white-space: nowrap;
-}
-
-pre {
-  background: #f4f5f6;
-  border-left: 0.3rem solid #9b4dca;
-  overflow-y: hidden;
-}
-
-pre > code {
-  border-radius: 0;
-  display: block;
-  padding: 1rem 1.5rem;
-  white-space: pre;
-}
-
-hr {
-  border: 0;
-  border-top: 0.1rem solid #f4f5f6;
-  margin: 3.0rem 0;
-}
-
-input[type='color'],
-input[type='date'],
-input[type='datetime'],
-input[type='datetime-local'],
-input[type='email'],
-input[type='month'],
-input[type='number'],
-input[type='password'],
-input[type='search'],
-input[type='tel'],
-input[type='text'],
-input[type='url'],
-input[type='week'],
-input:not([type]),
-textarea,
-select {
-  -webkit-appearance: none;
-  background-color: transparent;
-  border: 0.1rem solid #d1d1d1;
-  border-radius: .4rem;
-  box-shadow: none;
-  box-sizing: inherit;
-  height: 3.8rem;
-  padding: .6rem 1.0rem .7rem;
-  width: 100%;
-}
-
-input[type='color']:focus,
-input[type='date']:focus,
-input[type='datetime']:focus,
-input[type='datetime-local']:focus,
-input[type='email']:focus,
-input[type='month']:focus,
-input[type='number']:focus,
-input[type='password']:focus,
-input[type='search']:focus,
-input[type='tel']:focus,
-input[type='text']:focus,
-input[type='url']:focus,
-input[type='week']:focus,
-input:not([type]):focus,
-textarea:focus,
-select:focus {
-  border-color: #9b4dca;
-  outline: 0;
-}
-
-select {
-  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 8" width="30"><path fill="%23d1d1d1" d="M0,0l6,8l6-8"/></svg>') center right no-repeat;
-  padding-right: 3.0rem;
-}
-
-select:focus {
-  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 30 8" width="30"><path fill="%239b4dca" d="M0,0l6,8l6-8"/></svg>');
-}
-
-select[multiple] {
-  background: none;
-  height: auto;
-}
-
-textarea {
-  min-height: 6.5rem;
-}
-
-label,
-legend {
-  display: block;
-  font-size: 1.6rem;
-  font-weight: 700;
-  margin-bottom: .5rem;
-}
-
-fieldset {
-  border-width: 0;
-  padding: 0;
-}
-
-input[type='checkbox'],
-input[type='radio'] {
-  display: inline;
-}
-
-.label-inline {
-  display: inline-block;
-  font-weight: normal;
-  margin-left: .5rem;
-}
-
-.container {
-  margin: 0 auto;
-  max-width: 112.0rem;
-  padding: 0 2.0rem;
-  position: relative;
-  width: 100%;
-}
-
-.row {
-  display: flex;
-  flex-direction: column;
-  padding: 0;
-  width: 100%;
-}
-
-.row.row-no-padding {
-  padding: 0;
-}
-
-.row.row-no-padding > .column {
-  padding: 0;
-}
-
-.row.row-wrap {
-  flex-wrap: wrap;
-}
-
-.row.row-top {
-  align-items: flex-start;
-}
-
-.row.row-bottom {
-  align-items: flex-end;
-}
-
-.row.row-center {
-  align-items: center;
-}
-
-.row.row-stretch {
-  align-items: stretch;
-}
-
-.row.row-baseline {
-  align-items: baseline;
-}
-
-.row .column {
-  display: block;
-  flex: 1 1 auto;
-  margin-left: 0;
-  max-width: 100%;
-  width: 100%;
-}
-
-.row .column.column-offset-10 {
-  margin-left: 10%;
-}
-
-.row .column.column-offset-20 {
-  margin-left: 20%;
-}
-
-.row .column.column-offset-25 {
-  margin-left: 25%;
-}
-
-.row .column.column-offset-33, .row .column.column-offset-34 {
-  margin-left: 33.3333%;
-}
-
-.row .column.column-offset-40 {
-  margin-left: 40%;
-}
-
-.row .column.column-offset-50 {
-  margin-left: 50%;
-}
-
-.row .column.column-offset-60 {
-  margin-left: 60%;
-}
-
-.row .column.column-offset-66, .row .column.column-offset-67 {
-  margin-left: 66.6666%;
-}
-
-.row .column.column-offset-75 {
-  margin-left: 75%;
-}
-
-.row .column.column-offset-80 {
-  margin-left: 80%;
-}
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-.row .column.column-offset-90 {
-  margin-left: 90%;
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-.row .column.column-10 {
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-.row .column.column-20 {
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-.row .column.column-25 {
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-.row .column.column-33, .row .column.column-34 {
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-.row .column.column-40 {
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-.row .column.column-50 {
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-.row .column.column-60 {
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-.row .column.column-66, .row .column.column-67 {
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-  max-width: 66.6666%;
-}
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-.row .column.column-75 {
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-.row .column.column-80 {
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-.row .column.column-90 {
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-  max-width: 90%;
-}
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-.row .column .column-top {
-  align-self: flex-start;
-}
-
-.row .column .column-bottom {
-  align-self: flex-end;
-}
-
-.row .column .column-center {
-  align-self: center;
-}
-
-@media (min-width: 40rem) {
-  .row {
-    flex-direction: row;
-    margin-left: -1.0rem;
-    width: calc(100% + 2.0rem);
-  }
-  .row .column {
-    margin-bottom: inherit;
-    padding: 0 1.0rem;
-  }
-}
-
-a {
-  color: #9b4dca;
-  text-decoration: none;
-}
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-a:focus, a:hover {
-  color: #606c76;
-}
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-dl,
-ol,
-ul {
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-  margin-top: 0;
-  padding-left: 0;
-}
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-dl dl,
-dl ol,
-dl ul,
-ol dl,
-ol ol,
-ol ul,
-ul dl,
-ul ol,
-ul ul {
-  font-size: 90%;
-  margin: 1.5rem 0 1.5rem 3.0rem;
-}
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-ol {
-  list-style: decimal inside;
-}
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-ul {
-  list-style: circle inside;
-}
-
-.button,
-button,
-dd,
-dt,
-li {
-  margin-bottom: 1.0rem;
-}
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-fieldset,
-input,
-select,
-textarea {
-  margin-bottom: 1.5rem;
-}
-
-blockquote,
-dl,
-figure,
-form,
-ol,
-p,
-pre,
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-ul {
-  margin-bottom: 2.5rem;
-}
-
-table {
-  border-spacing: 0;
-  display: block;
-  overflow-x: auto;
-  text-align: left;
-  width: 100%;
-}
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-td,
-th {
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-  padding: 1.2rem 1.5rem;
-}
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-td:first-child,
-th:first-child {
-  padding-left: 0;
-}
-
-td:last-child,
-th:last-child {
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-}
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-@media (min-width: 40rem) {
-  table {
-    display: table;
-    overflow-x: initial;
-  }
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-h1,
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-  font-weight: 300;
-  letter-spacing: -.1rem;
-  margin-bottom: 2.0rem;
-  margin-top: 0;
-}
-
-h1 {
-  font-size: 4.6rem;
-  line-height: 1.2;
-}
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-h2 {
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-}
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-h3 {
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-  line-height: 1.3;
-}
-
-h4 {
-  font-size: 2.2rem;
-  letter-spacing: -.08rem;
-  line-height: 1.35;
-}
-
-h5 {
-  font-size: 1.8rem;
-  letter-spacing: -.05rem;
-  line-height: 1.5;
-}
-
-h6 {
-  font-size: 1.6rem;
-  letter-spacing: 0;
-  line-height: 1.4;
-}
-
-img {
-  max-width: 100%;
-}
-
-.clearfix:after {
-  clear: both;
-  content: ' ';
-  display: table;
-}
-
-.float-left {
-  float: left;
-}
-
-.float-right {
-  float: right;
-}
-
-/*# sourceMappingURL=milligram.css.map */

public/lib/normalize.css

@@ -1,349 +0,0 @@
-/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
-
-/* Document
-   ========================================================================== */
-
-/**
- * 1. Correct the line height in all browsers.
- * 2. Prevent adjustments of font size after orientation changes in iOS.
- */
-
-html {
-  line-height: 1.15; /* 1 */
-  -webkit-text-size-adjust: 100%; /* 2 */
-}
-
-/* Sections
-   ========================================================================== */
-
-/**
- * Remove the margin in all browsers.
- */
-
-body {
-  margin: 0;
-}
-
-/**
- * Render the `main` element consistently in IE.
- */
-
-main {
-  display: block;
-}
-
-/**
- * Correct the font size and margin on `h1` elements within `section` and
- * `article` contexts in Chrome, Firefox, and Safari.
- */
-
-h1 {
-  font-size: 2em;
-  margin: 0.67em 0;
-}
-
-/* Grouping content
-   ========================================================================== */
-
-/**
- * 1. Add the correct box sizing in Firefox.
- * 2. Show the overflow in Edge and IE.
- */
-
-hr {
-  box-sizing: content-box; /* 1 */
-  height: 0; /* 1 */
-  overflow: visible; /* 2 */
-}
-
-/**
- * 1. Correct the inheritance and scaling of font size in all browsers.
- * 2. Correct the odd `em` font sizing in all browsers.
- */
-
-pre {
-  font-family: monospace, monospace; /* 1 */
-  font-size: 1em; /* 2 */
-}
-
-/* Text-level semantics
-   ========================================================================== */
-
-/**
- * Remove the gray background on active links in IE 10.
- */
-
-a {
-  background-color: transparent;
-}
-
-/**
- * 1. Remove the bottom border in Chrome 57-
- * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
- */
-
-abbr[title] {
-  border-bottom: none; /* 1 */
-  text-decoration: underline; /* 2 */
-  text-decoration: underline dotted; /* 2 */
-}
-
-/**
- * Add the correct font weight in Chrome, Edge, and Safari.
- */
-
-b,
-strong {
-  font-weight: bolder;
-}
-
-/**
- * 1. Correct the inheritance and scaling of font size in all browsers.
- * 2. Correct the odd `em` font sizing in all browsers.
- */
-
-code,
-kbd,
-samp {
-  font-family: monospace, monospace; /* 1 */
-  font-size: 1em; /* 2 */
-}
-
-/**
- * Add the correct font size in all browsers.
- */
-
-small {
-  font-size: 80%;
-}
-
-/**
- * Prevent `sub` and `sup` elements from affecting the line height in
- * all browsers.
- */
-
-sub,
-sup {
-  font-size: 75%;
-  line-height: 0;
-  position: relative;
-  vertical-align: baseline;
-}
-
-sub {
-  bottom: -0.25em;
-}
-
-sup {
-  top: -0.5em;
-}
-
-/* Embedded content
-   ========================================================================== */
-
-/**
- * Remove the border on images inside links in IE 10.
- */
-
-img {
-  border-style: none;
-}
-
-/* Forms
-   ========================================================================== */
-
-/**
- * 1. Change the font styles in all browsers.
- * 2. Remove the margin in Firefox and Safari.
- */
-
-button,
-input,
-optgroup,
-select,
-textarea {
-  font-family: inherit; /* 1 */
-  font-size: 100%; /* 1 */
-  line-height: 1.15; /* 1 */
-  margin: 0; /* 2 */
-}
-
-/**
- * Show the overflow in IE.
- * 1. Show the overflow in Edge.
- */
-
-button,
-input { /* 1 */
-  overflow: visible;
-}
-
-/**
- * Remove the inheritance of text transform in Edge, Firefox, and IE.
- * 1. Remove the inheritance of text transform in Firefox.
- */
-
-button,
-select { /* 1 */
-  text-transform: none;
-}
-
-/**
- * Correct the inability to style clickable types in iOS and Safari.
- */
-
-button,
-[type="button"],
-[type="reset"],
-[type="submit"] {
-  -webkit-appearance: button;
-}
-
-/**
- * Remove the inner border and padding in Firefox.
- */
-
-button::-moz-focus-inner,
-[type="button"]::-moz-focus-inner,
-[type="reset"]::-moz-focus-inner,
-[type="submit"]::-moz-focus-inner {
-  border-style: none;
-  padding: 0;
-}
-
-/**
- * Restore the focus styles unset by the previous rule.
- */
-
-button:-moz-focusring,
-[type="button"]:-moz-focusring,
-[type="reset"]:-moz-focusring,
-[type="submit"]:-moz-focusring {
-  outline: 1px dotted ButtonText;
-}
-
-/**
- * Correct the padding in Firefox.
- */
-
-fieldset {
-  padding: 0.35em 0.75em 0.625em;
-}
-
-/**
- * 1. Correct the text wrapping in Edge and IE.
- * 2. Correct the color inheritance from `fieldset` elements in IE.
- * 3. Remove the padding so developers are not caught out when they zero out
- *    `fieldset` elements in all browsers.
- */
-
-legend {
-  box-sizing: border-box; /* 1 */
-  color: inherit; /* 2 */
-  display: table; /* 1 */
-  max-width: 100%; /* 1 */
-  padding: 0; /* 3 */
-  white-space: normal; /* 1 */
-}
-
-/**
- * Add the correct vertical alignment in Chrome, Firefox, and Opera.
- */
-
-progress {
-  vertical-align: baseline;
-}
-
-/**
- * Remove the default vertical scrollbar in IE 10+.
- */
-
-textarea {
-  overflow: auto;
-}
-
-/**
- * 1. Add the correct box sizing in IE 10.
- * 2. Remove the padding in IE 10.
- */
-
-[type="checkbox"],
-[type="radio"] {
-  box-sizing: border-box; /* 1 */
-  padding: 0; /* 2 */
-}
-
-/**
- * Correct the cursor style of increment and decrement buttons in Chrome.
- */
-
-[type="number"]::-webkit-inner-spin-button,
-[type="number"]::-webkit-outer-spin-button {
-  height: auto;
-}
-
-/**
- * 1. Correct the odd appearance in Chrome and Safari.
- * 2. Correct the outline style in Safari.
- */
-
-[type="search"] {
-  -webkit-appearance: textfield; /* 1 */
-  outline-offset: -2px; /* 2 */
-}
-
-/**
- * Remove the inner padding in Chrome and Safari on macOS.
- */
-
-[type="search"]::-webkit-search-decoration {
-  -webkit-appearance: none;
-}
-
-/**
- * 1. Correct the inability to style clickable types in iOS and Safari.
- * 2. Change font properties to `inherit` in Safari.
- */
-
-::-webkit-file-upload-button {
-  -webkit-appearance: button; /* 1 */
-  font: inherit; /* 2 */
-}
-
-/* Interactive
-   ========================================================================== */
-
-/*
- * Add the correct display in Edge, IE 10+, and Firefox.
- */
-
-details {
-  display: block;
-}
-
-/*
- * Add the correct display in all browsers.
- */
-
-summary {
-  display: list-item;
-}
-
-/* Misc
-   ========================================================================== */
-
-/**
- * Add the correct display in IE 10+.
- */
-
-template {
-  display: none;
-}
-
-/**
- * Add the correct display in IE 10.
- */
-
-[hidden] {
-  display: none;
-}

public/main.js

@@ -1,58 +0,0 @@
-import { LitElement, html, css } from "lit";
-import { repeat } from "lit/directives/repeat.js";
-import "./components/nsite-card.js";
-import { pool, relays } from "./pool.js";
-
-export class NsiteApp extends LitElement {
-  static properties = {
-    selected: { state: true },
-    status: { state: true, type: String },
-    sites: { state: true, type: Array },
-  };
-
-  static styles = css`
-    .sites {
-      display: flex;
-      gap: 0.5em;
-      flex-wrap: wrap;
-    }
-  `;
-
-  seen = new Set();
-  constructor() {
-    super();
-    this.sites = [];
-  }
-
-  connectedCallback() {
-    super.connectedCallback();
-
-    pool.subscribeMany(relays, [{ kinds: [34128], "#d": ["/index.html"] }], {
-      onevent: (event) => {
-        if (this.seen.has(event.pubkey)) return;
-        this.seen.add(event.pubkey);
-
-        this.sites = [...this.sites, event].sort((a, b) => b.created_at - a.created_at);
-      },
-    });
-  }
-
-  render() {
-    return html`<div class="container">
-      <img src="/logo.jpg" style="max-height: 2in" />
-      <h1>nsite</h1>
-      <a class="navbar-item" href="https://github.com/hzrd149/nsite-ts" target="_blank">Source Code</a>
-
-      <h2 class="subtitle is-2">Latest nsites:</h2>
-      <div class="sites">
-        ${repeat(
-          this.sites,
-          (nsite) => nsite.pubkey,
-          (nsite) => html`<nsite-card .nsite="${nsite}"></nsite-card>`,
-        )}
-      </div>
-    </div>`;
-  }
-}
-
-customElements.define("nsite-app", NsiteApp);

public/pool.js

@@ -1,4 +0,0 @@
-import { SimplePool } from "nostr-tools";
-
-export const relays = ["wss://relay.damus.io", "wss://nos.lol", "wss://nostr.wine"];
-export const pool = new SimplePool();

public/upload/index.html

@@ -1,46 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>nsite</title>
-    <script type="importmap">
-      {
-        "imports": {
-          "blossom-client-sdk": "https://esm.run/blossom-client-sdk",
-          "nostr-tools": "https://esm.run/nostr-tools"
-        }
-      }
-    </script>
-  </head>
-  <body>
-    <label>relays</label>
-    <br />
-    <textarea type="text" id="relays" cols="50" rows="4"></textarea>
-    <br />
-    <br />
-    <label>blossom servers</label>
-    <br />
-    <textarea type="text" id="servers" cols="50" rows="4"></textarea>
-    <br />
-    <br />
-    <input type="file" id="files" webkitdirectory directory multiple />
-    <button id="upload-button">Upload nsite</button>
-    <div
-      id="log"
-      style="
-        max-height: 50em;
-        max-width: 80em;
-        width: 100%;
-        border: 1px solid gray;
-        min-height: 8em;
-        margin: 0.5em 0;
-        overflow: auto;
-        font-size: 0.8em;
-        gap: 0.1em;
-        white-space: pre;
-      "
-    ></div>
-    <script type="module" src="/upload/upload.js"></script>
-  </body>
-</html>

public/upload/upload.js

@@ -1,142 +0,0 @@
-import { multiServerUpload, BlossomClient } from "blossom-client-sdk";
-import { SimplePool } from "nostr-tools";
-
-const logContainer = document.getElementById("log");
-function log(...args) {
-  const el = document.createElement("div");
-  el.innerText = args.join(" ");
-  logContainer.appendChild(el);
-}
-
-const uploadButton = document.getElementById("upload-button");
-
-/** @type {HTMLInputElement} */
-const filesInput = document.getElementById("files");
-
-/**
- * @param {FileSystemFileEntry} fileEntry
- * @returns {File}
- */
-export function readFileSystemFile(fileEntry) {
-  return new Promise((res, rej) => {
-    fileEntry.file(
-      (file) => res(file),
-      (err) => rej(err),
-    );
-  });
-}
-
-/**
- * @param {FileSystemDirectoryEntry} directory
- * @returns {FileSystemEntry[]}
- */
-export function readFileSystemDirectory(directory) {
-  return new Promise((res, rej) => {
-    directory.createReader().readEntries(
-      (entries) => res(entries),
-      (err) => rej(err),
-    );
-  });
-}
-
-/**
- * uploads a file system entry to blossom servers
- * @param {FileSystemEntry} entry
- * @returns {{file: File, path: string, sha256: string}[]}
- */
-async function readFileSystemEntry(entry) {
-  const files = [];
-  if (entry instanceof FileSystemFileEntry && entry.isFile) {
-    try {
-      const file = await readFileSystemFile(entry);
-      const sha256 = await BlossomClient.getFileSha256(file);
-      const path = entry.fullPath;
-
-      files.push({ file, path, sha256 });
-    } catch (e) {
-      log("Failed to add" + entry.fullPath);
-      log(e.message);
-    }
-  } else if (entry instanceof FileSystemDirectoryEntry && entry.isDirectory) {
-    const entries = await readFileSystemDirectory(entry);
-    for (const e of entries) files.push(...(await readFileSystemEntry(e)));
-  }
-
-  return files;
-}
-
-/**
- * uploads a file system entry to blossom servers
- * @param {FileList} list
- * @returns {{file: File, path: string, sha256: string}[]}
- */
-async function readFileList(list) {
-  const files = [];
-  for (const file of list) {
-    const path = file.webkitRelativePath ? file.webkitRelativePath : file.name;
-    const sha256 = await BlossomClient.getFileSha256(file);
-    files.push({ file, path, sha256 });
-  }
-  return files;
-}
-
-const pool = new SimplePool();
-
-/**
- * uploads a file system entry to blossom servers
- * @param {{file:File, path:string}} files
- * @param {import("blossom-client-sdk").Signer} signer
- * @param {*} auth
- * @param {string[]} servers
- * @param {string[]} relays
- */
-async function uploadFiles(files, signer, auth, servers, relays) {
-  for (const { file, path, sha256 } of files) {
-    try {
-      const upload = multiServerUpload(servers, file, signer, auth);
-
-      let published = false;
-      for await (let { blob } of upload) {
-        if (!published) {
-          const signed = await signer({
-            kind: 34128,
-            content: "",
-            created_at: Math.round(Date.now() / 1000),
-            tags: [
-              ["d", path],
-              ["x", sha256],
-            ],
-          });
-          await pool.publish(relays, signed);
-
-          log("Published", path, sha256, signed.id);
-        }
-      }
-    } catch (error) {
-      log(`Failed to upload ${path}`, error);
-    }
-  }
-}
-
-uploadButton.addEventListener("click", async () => {
-  if (!window.nostr) return alert("Missing NIP-07 signer");
-
-  const signer = (draft) => window.nostr.signEvent(draft);
-  const relays = document.getElementById("relays").value.split(/\n|,/);
-  const servers = document.getElementById("servers").value.split(/\n|,/);
-
-  try {
-    if (filesInput.files) {
-      const files = await readFileList(filesInput.files);
-
-      // strip leading dir
-      for (const file of files) file.path = file.path.replace(/^[^\/]+\//, "/");
-
-      log(`Found ${files.length} files`);
-
-      await uploadFiles(files, signer, undefined, servers, relays);
-    }
-  } catch (error) {
-    alert(`Failed to upload files: ${error.message}`);
-  }
-});

src/blossom.ts

@@ -1,36 +1,67 @@
-import { getServersFromServerListEvent, USER_BLOSSOM_SERVER_LIST_KIND } from "blossom-client-sdk";
+import { IncomingMessage } from "node:http";
 
-import { BLOSSOM_SERVERS, MAX_FILE_SIZE } from "./env.js";
+import { MAX_FILE_SIZE } from "./env.js";
 import { makeRequestWithAbort } from "./helpers/http.js";
-import pool from "./nostr.js";
+import { blobURLs } from "./cache.js";
+import logger from "./logger.js";
 
-export async function getUserBlossomServers(pubkey: string, relays: string[]) {
+const log = logger.extend("blossom");
-  const blossomServersEvent = await pool.get(relays, { kinds: [USER_BLOSSOM_SERVER_LIST_KIND], authors: [pubkey] });
 
-  return blossomServersEvent ? getServersFromServerListEvent(blossomServersEvent).map((u) => u.toString()) : undefined;
+/** Checks all servers for a blob and returns the URLs */
+export async function findBlobURLs(sha256: string, servers: string[]): Promise<string[]> {
+  const cache = await blobURLs.get(sha256);
+  if (cache) return cache;
+
+  const urls = await Promise.all(
+    servers.map(async (server) => {
+      const url = new URL(sha256, server);
+
+      const check = await fetch(url, { method: "HEAD" }).catch(() => null);
+      if (check?.status === 200) return url.toString();
+      else return null;
+    }),
+  );
+
+  const filtered = urls.filter((url) => url !== null);
+
+  log(`Found ${filtered.length}/${servers.length} URLs for ${sha256}`);
+  await blobURLs.set(sha256, filtered);
+  return filtered;
 }
 
-// TODO: download the file to /tmp and verify it
+/** Downloads a file from multiple servers */
-export async function downloadFile(sha256: string, servers = BLOSSOM_SERVERS) {
+export async function streamBlob(sha256: string, servers: string[]): Promise<IncomingMessage | undefined> {
-  for (const server of servers) {
+  if (servers.length === 0) return undefined;
+
+  // First find all available URLs
+  const urls = await findBlobURLs(sha256, servers);
+  if (urls.length === 0) return undefined;
+
+  // Try each URL sequentially with timeout
+  for (const urlString of urls) {
+    const controller = new AbortController();
+    let res: IncomingMessage | undefined = undefined;
+
     try {
-      const { response } = await makeRequestWithAbort(new URL(sha256, server));
+      // Set up timeout to abort after 10s
+      const timeout = setTimeout(() => {
+        controller.abort();
+      }, 10_000);
 
-      try {
+      const url = new URL(urlString);
-        if (!response.statusCode) throw new Error("Missing headers or status code");
+      const response = await makeRequestWithAbort(url, controller);
+      res = response;
+      clearTimeout(timeout);
 
-        const size = response.headers["content-length"];
+      if (!response.statusCode) throw new Error("Missing headers or status code");
-        if (size && parseInt(size) > MAX_FILE_SIZE) throw new Error("File too large");
 
-        if (response.statusCode >= 200 && response.statusCode < 300) {
+      const size = response.headers["content-length"];
-          return response;
+      if (size && parseInt(size) > MAX_FILE_SIZE) throw new Error("File too large");
-        } else throw new Error("Request failed");
+
-      } catch (error) {
+      if (response.statusCode >= 200 && response.statusCode < 300) return response;
-        // Consume response data to free up memory
-        response.resume();
-      }
     } catch (error) {
-      // ignore error, try next server
+      if (res) res.resume();
+      continue; // Try next URL if this one fails
     }
   }
 }

src/cache.ts

@@ -1,18 +1,19 @@
-import Keyv from "keyv";
+import Keyv, { KeyvOptions } from "keyv";
-import pfs from "fs/promises";
+import { CACHE_PATH, CACHE_TIME } from "./env.js";
-import { CACHE_PATH } from "./env.js";
+import logger from "./logger.js";
+import { ParsedEvent } from "./events.js";
 
-try {
+const log = logger.extend("cache");
-  await pfs.mkdir("data");
-} catch (error) {}
 
 async function createStore() {
   if (!CACHE_PATH || CACHE_PATH === "in-memory") return undefined;
   else if (CACHE_PATH.startsWith("redis://")) {
     const { default: KeyvRedis } = await import("@keyv/redis");
+    log(`Using redis cache at ${CACHE_PATH}`);
     return new KeyvRedis(CACHE_PATH);
   } else if (CACHE_PATH.startsWith("sqlite://")) {
     const { default: KeyvSqlite } = await import("@keyv/sqlite");
+    log(`Using sqlite cache at ${CACHE_PATH}`);
     return new KeyvSqlite(CACHE_PATH);
   }
 }
@@ -20,32 +21,49 @@ async function createStore() {
 const store = await createStore();
 
 store?.on("error", (err) => {
-  console.log("Connection Error", err);
+  log("Connection Error", err);
   process.exit(1);
 });
 
-const opts = store ? { store } : {};
+const json: KeyvOptions = { serialize: JSON.stringify, deserialize: JSON.parse };
+const opts: KeyvOptions = store ? { store } : {};
 
-/** domain -> pubkey */
+/** A cache that maps a domain to a pubkey ( domain -> pubkey ) */
-export const userDomains = new Keyv({
+export const pubkeyDomains = new Keyv<string | undefined>({
   ...opts,
+  ...json,
   namespace: "domains",
-  // cache domains for an hour
+  ttl: CACHE_TIME * 1000,
-  ttl: 60 * 60 * 1000,
 });
 
-/** pubkey -> blossom servers */
+/** A cache that maps a pubkey to a set of blossom servers ( pubkey -> servers ) */
-export const userServers = new Keyv({
+export const pubkeyServers = new Keyv<string[] | undefined>({
   ...opts,
+  ...json,
   namespace: "servers",
-  // cache servers for an hour
+  ttl: CACHE_TIME * 1000,
-  ttl: 60 * 60 * 1000,
 });
 
-/** pubkey -> relays */
+/** A cache that maps a pubkey to a set of relays ( pubkey -> relays ) */
-export const userRelays = new Keyv({
+export const pubkeyRelays = new Keyv<string[] | undefined>({
   ...opts,
+  ...json,
   namespace: "relays",
-  // cache relays for an hour
+  ttl: CACHE_TIME * 1000,
-  ttl: 60 * 60 * 1000,
+});
+
+/** A cache that maps a pubkey + path to sha256 hash of the blob ( pubkey/path -> sha256 ) */
+export const pathBlobs = new Keyv<ParsedEvent | undefined>({
+  ...opts,
+  ...json,
+  namespace: "paths",
+  ttl: CACHE_TIME * 1000,
+});
+
+/** A cache that maps a sha256 hash to a set of URLs that had the blob ( sha256 -> URLs ) */
+export const blobURLs = new Keyv<string[] | undefined>({
+  ...opts,
+  ...json,
+  namespace: "blobs",
+  ttl: CACHE_TIME * 1000,
 });

src/dns.ts

@@ -0,0 +1,95 @@
+import dns from "node:dns";
+import { nip05, nip19 } from "nostr-tools";
+import { pubkeyDomains as pubkeyDomains } from "./cache.js";
+import logger from "./logger.js";
+import { NIP05_NAME_DOMAINS } from "./env.js";
+
+export function getCnameRecords(hostname: string): Promise<string[]> {
+  return new Promise<string[]>((res, rej) => {
+    dns.resolveCname(hostname, (err, records) => {
+      if (err) rej(err);
+      else res(records);
+    });
+  });
+}
+export function getTxtRecords(hostname: string): Promise<string[][]> {
+  return new Promise<string[][]>((res, rej) => {
+    dns.resolveTxt(hostname, (err, records) => {
+      if (err) rej(err);
+      else res(records);
+    });
+  });
+}
+
+function extractPubkeyFromHostname(hostname: string): string | undefined {
+  const [npub] = hostname.split(".");
+
+  if (npub.startsWith("npub")) {
+    const parsed = nip19.decode(npub);
+    if (parsed.type !== "npub") throw new Error("Expected npub");
+
+    return parsed.data;
+  }
+}
+
+const log = logger.extend("DNS");
+
+export async function resolvePubkeyFromHostname(hostname: string): Promise<string | undefined> {
+  if (hostname === "localhost") return undefined;
+
+  const cached = await pubkeyDomains.get(hostname);
+  if (cached) return cached;
+
+  // check if domain contains an npub
+  let pubkey = extractPubkeyFromHostname(hostname);
+
+  if (!pubkey) {
+    // try to get npub from CNAME
+    try {
+      const cnameRecords = await getCnameRecords(hostname);
+      for (const cname of cnameRecords) {
+        const p = extractPubkeyFromHostname(cname);
+        if (p) {
+          pubkey = p;
+          break;
+        }
+      }
+    } catch (error) {}
+  }
+
+  if (!pubkey) {
+    // Try to get npub from TXT records
+    try {
+      const txtRecords = await getTxtRecords(hostname);
+
+      for (const txt of txtRecords) {
+        for (const entry of txt) {
+          const p = extractPubkeyFromHostname(entry);
+          if (p) {
+            pubkey = p;
+            break;
+          }
+        }
+      }
+    } catch (error) {}
+  }
+
+  // Try to get npub from NIP-05
+  if (!pubkey && NIP05_NAME_DOMAINS) {
+    for (const domain of NIP05_NAME_DOMAINS) {
+      try {
+        const [name] = hostname.split(".");
+        const result = await nip05.queryProfile(name + "@" + domain);
+        if (result) {
+          pubkey = result.pubkey;
+          break;
+        }
+      } catch (err) {}
+    }
+  }
+
+  log(`Resolved ${hostname} to ${pubkey}`);
+  await pubkeyDomains.set(hostname, pubkey);
+
+  return pubkey;
+}

src/env.ts

@@ -1,6 +1,9 @@
 import "dotenv/config";
 import xbytes from "xbytes";
 
+const NSITE_HOMEPAGE = process.env.NSITE_HOMEPAGE;
+const NSITE_HOMEPAGE_DIR = process.env.NSITE_HOMEPAGE_DIR || "public";
+
 const LOOKUP_RELAYS = process.env.LOOKUP_RELAYS?.split(",").map((u) => u.trim()) ?? [
   "wss://user.kindpag.es/",
   "wss://purplepag.es/",
@@ -13,8 +16,11 @@ const BLOSSOM_SERVERS = process.env.BLOSSOM_SERVERS?.split(",").map((u) => u.tri
 
 const MAX_FILE_SIZE = process.env.MAX_FILE_SIZE ? xbytes.parseSize(process.env.MAX_FILE_SIZE) : Infinity;
 
-const NGINX_CACHE_DIR = process.env.NGINX_CACHE_DIR;
 const CACHE_PATH = process.env.CACHE_PATH;
+const CACHE_TIME = process.env.CACHE_TIME ? parseInt(process.env.CACHE_TIME) : 60 * 60;
+
+const NIP05_NAME_DOMAINS = process.env.NIP05_NAME_DOMAINS?.split(",").map((d) => d.trim());
+const PUBLIC_DOMAIN = process.env.PUBLIC_DOMAIN;
 
 const PAC_PROXY = process.env.PAC_PROXY;
 const TOR_PROXY = process.env.TOR_PROXY;
@@ -24,15 +30,15 @@ const NSITE_HOST = process.env.NSITE_HOST || "0.0.0.0";
 const NSITE_PORT = process.env.NSITE_PORT ? parseInt(process.env.NSITE_PORT) : 3000;
 const HOST = `${NSITE_HOST}:${NSITE_PORT}`;
 
-const ENABLE_SCREENSHOTS = process.env.ENABLE_SCREENSHOTS === "true";
+const ONION_HOST = process.env.ONION_HOST;
-const SCREENSHOTS_DIR = process.env.SCREENSHOTS_DIR || "./screenshots";
 
 export {
+  NSITE_HOMEPAGE,
+  NSITE_HOMEPAGE_DIR,
   SUBSCRIPTION_RELAYS,
   LOOKUP_RELAYS,
   BLOSSOM_SERVERS,
   MAX_FILE_SIZE,
-  NGINX_CACHE_DIR,
   CACHE_PATH,
   PAC_PROXY,
   TOR_PROXY,
@@ -40,6 +46,8 @@ export {
   NSITE_HOST,
   NSITE_PORT,
   HOST,
-  ENABLE_SCREENSHOTS,
+  ONION_HOST,
-  SCREENSHOTS_DIR,
+  CACHE_TIME,
+  NIP05_NAME_DOMAINS,
+  PUBLIC_DOMAIN,
 };

src/events.ts

@@ -1,7 +1,16 @@
-import { extname, isAbsolute, join } from "path";
+import { extname, join } from "path";
 import { NSITE_KIND } from "./const.js";
 import { requestEvents } from "./nostr.js";
+import { pathBlobs } from "./cache.js";
 
+export type ParsedEvent = {
+  pubkey: string;
+  path: string;
+  sha256: string;
+  created_at: number;
+};
+
+/** Returns all the `d` tags that should be searched for a given path */
 export function getSearchPaths(path: string) {
   const paths = [path];
 
@@ -11,7 +20,7 @@ export function getSearchPaths(path: string) {
   return paths.filter((p) => !!p);
 }
 
-export function parseNsiteEvent(event: { pubkey: string; tags: string[][] }) {
+export function parseNsiteEvent(event: { pubkey: string; tags: string[][]; created_at: number }) {
   const path = event.tags.find((t) => t[0] === "d" && t[1])?.[1];
   const sha256 = event.tags.find((t) => t[0] === "x" && t[1])?.[1];
 
@@ -20,16 +29,29 @@ export function parseNsiteEvent(event: { pubkey: string; tags: string[][] }) {
       pubkey: event.pubkey,
       path: join("/", path),
       sha256,
+      created_at: event.created_at,
     };
 }
 
-export async function getNsiteBlobs(pubkey: string, path: string, relays: string[]) {
+/** Returns the first blob found for a given path */
+export async function getNsiteBlob(pubkey: string, path: string, relays: string[]): Promise<ParsedEvent | undefined> {
+  const key = pubkey + path;
+
+  const cached = await pathBlobs.get(key);
+  if (cached) return cached;
+
   // NOTE: hack, remove "/" paths since it breaks some relays
   const paths = getSearchPaths(path).filter((p) => p !== "/");
   const events = await requestEvents(relays, { kinds: [NSITE_KIND], "#d": paths, authors: [pubkey] });
 
-  return Array.from(events)
+  // Sort the found blobs by the order of the paths array
+  const options = Array.from(events)
     .map(parseNsiteEvent)
     .filter((e) => !!e)
     .sort((a, b) => paths.indexOf(a.path) - paths.indexOf(b.path));
+
+  // Remember the blob for this path
+  if (options.length > 0) await pathBlobs.set(key, options[0]);
+
+  return options[0];
 }

src/helpers/dns.ts

@@ -1,59 +0,0 @@
-import dns from "node:dns";
-import { nip19 } from "nostr-tools";
-
-export function getCnameRecords(hostname: string) {
-  return new Promise<string[]>((res, rej) => {
-    dns.resolveCname(hostname, (err, records) => {
-      if (err) rej(err);
-      else res(records);
-    });
-  });
-}
-export function getTxtRecords(hostname: string) {
-  return new Promise<string[][]>((res, rej) => {
-    dns.resolveTxt(hostname, (err, records) => {
-      if (err) rej(err);
-      else res(records);
-    });
-  });
-}
-
-function extractNpubFromHostname(hostname: string) {
-  const [npub] = hostname.split(".");
-
-  if (npub.startsWith("npub")) {
-    const parsed = nip19.decode(npub);
-    if (parsed.type !== "npub") throw new Error("Expected npub");
-
-    return parsed.data;
-  }
-}
-
-export async function resolveNpubFromHostname(hostname: string) {
-  // check if domain contains an npub
-  let pubkey = extractNpubFromHostname(hostname);
-
-  if (pubkey) return pubkey;
-
-  if (hostname === "localhost") return undefined;
-
-  // try to get npub from CNAME or TXT records
-  try {
-    const cnameRecords = await getCnameRecords(hostname);
-    for (const cname of cnameRecords) {
-      const p = extractNpubFromHostname(cname);
-      if (p) return p;
-    }
-  } catch (error) {}
-
-  try {
-    const txtRecords = await getTxtRecords(hostname);
-
-    for (const txt of txtRecords) {
-      for (const entry of txt) {
-        const p = extractNpubFromHostname(entry);
-        if (p) return p;
-      }
-    }
-  } catch (error) {}
-}

src/helpers/http.ts

@@ -4,17 +4,18 @@ const { http, https } = followRedirects;
 
 import agent from "../proxy.js";
 
-export function makeRequestWithAbort(url: URL) {
+export function makeRequestWithAbort(url: URL, controller: AbortController) {
-  return new Promise<{ response: IncomingMessage; controller: AbortController }>((res, rej) => {
+  return new Promise<IncomingMessage>((res, rej) => {
-    const cancelController = new AbortController();
+    controller.signal.addEventListener("abort", () => rej(new Error("Aborted")));
+
     const request = (url.protocol === "https:" ? https : http).get(
       url,
       {
-        signal: cancelController.signal,
+        signal: controller.signal,
         agent,
       },
       (response) => {
-        res({ response, controller: cancelController });
+        res(response);
       },
     );
     request.on("error", (err) => rej(err));

src/index.ts

@@ -2,29 +2,33 @@
 import "./polyfill.js";
 import Koa from "koa";
 import serve from "koa-static";
-import path, { basename } from "node:path";
+import path from "node:path";
 import cors from "@koa/cors";
 import fs from "node:fs";
 import { fileURLToPath } from "node:url";
 import mime from "mime";
 import morgan from "koa-morgan";
-import send from "koa-send";
+import { npubEncode } from "nostr-tools/nip19";
+import { nip19 } from "nostr-tools";
 
-import { resolveNpubFromHostname } from "./helpers/dns.js";
+import { resolvePubkeyFromHostname } from "./dns.js";
-import { getNsiteBlobs, parseNsiteEvent } from "./events.js";
+import { getNsiteBlob } from "./events.js";
-import { downloadFile, getUserBlossomServers } from "./blossom.js";
+import { streamBlob } from "./blossom.js";
 import {
   BLOSSOM_SERVERS,
-  ENABLE_SCREENSHOTS,
   HOST,
-  NGINX_CACHE_DIR,
+  NSITE_HOMEPAGE,
+  NSITE_HOMEPAGE_DIR,
   NSITE_HOST,
   NSITE_PORT,
+  ONION_HOST,
+  PUBLIC_DOMAIN,
   SUBSCRIPTION_RELAYS,
 } from "./env.js";
-import { userDomains, userRelays, userServers } from "./cache.js";
+import pool, { getUserBlossomServers, getUserOutboxes } from "./nostr.js";
-import { invalidatePubkeyPath } from "./nginx.js";
+import logger from "./logger.js";
-import pool, { getUserOutboxes, subscribeForEvents } from "./nostr.js";
+import { watchInvalidation } from "./invalidation.js";
+import { NSITE_KIND } from "./const.js";
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
@@ -57,158 +61,136 @@ app.use(async (ctx, next) => {
 
 // handle nsite requests
 app.use(async (ctx, next) => {
-  let pubkey = await userDomains.get<string | undefined>(ctx.hostname);
+  let pubkey = await resolvePubkeyFromHostname(ctx.hostname);
 
-  // resolve pubkey if not in cache
+  let fallthrough = false;
-  if (!pubkey) {
+  if (!pubkey && NSITE_HOMEPAGE && (!PUBLIC_DOMAIN || ctx.hostname === PUBLIC_DOMAIN)) {
-    console.log(`${ctx.hostname}: Resolving`);
+    const parsed = nip19.decode(NSITE_HOMEPAGE);
-    pubkey = await resolveNpubFromHostname(ctx.hostname);
+    // TODO: use the relays in the nprofile
 
-    if (pubkey) {
+    if (parsed.type === "nprofile") pubkey = parsed.data.pubkey;
-      await userDomains.set(ctx.hostname, pubkey);
+    else if (parsed.type === "npub") pubkey = parsed.data;
-      console.log(`${ctx.hostname}: Found ${pubkey}`);
+
-    } else {
+    // Fallback to public dir if path cannot be found on the nsite homepage
-      await userDomains.set(ctx.hostname, "");
+    if (pubkey) fallthrough = true;
-    }
   }
 
-  if (pubkey) {
+  if (!pubkey) {
-    ctx.state.pubkey = pubkey;
+    if (fallthrough) return next();
 
-    let relays = await userRelays.get<string[] | undefined>(pubkey);
+    ctx.status = 404;
+    ctx.body = fs.readFileSync(path.resolve(__dirname, "../public/404.html"), "utf-8");
+    return;
+  }
 
-    // fetch relays if not in cache
+  // fetch relays
-    if (!relays) {
+  const relays = (await getUserOutboxes(pubkey)) || [];
-      console.log(`${pubkey}: Fetching relays`);
 
-      relays = await getUserOutboxes(pubkey);
+  // always check subscription relays
-      if (relays) {
+  relays.push(...SUBSCRIPTION_RELAYS);
-        await userRelays.set(pubkey, relays);
-        console.log(`${pubkey}: Found ${relays.length} relays`);
-      } else {
-        relays = [];
-        await userServers.set(pubkey, [], 30_000);
-        console.log(`${pubkey}: Failed to find relays`);
-      }
-    }
 
-    relays.push(...SUBSCRIPTION_RELAYS);
+  if (relays.length === 0) throw new Error("No relays found");
 
-    if (relays.length === 0) throw new Error("No nostr relays");
+  // fetch servers and events in parallel
+  let [servers, event] = await Promise.all([
+    getUserBlossomServers(pubkey, relays).then((s) => s || []),
+    getNsiteBlob(pubkey, ctx.path, relays).then((e) => {
+      if (!e) return getNsiteBlob(pubkey, "/404.html", relays);
+      else return e;
+    }),
+  ]);
 
-    console.log(`${pubkey}: Searching for ${ctx.path}`);
+  if (!event) {
-    const blobs = await getNsiteBlobs(pubkey, ctx.path, relays);
+    if (fallthrough) return next();
 
-    if (blobs.length === 0) {
+    ctx.status = 404;
-      console.log(`${pubkey}: Found 0 events`);
+    ctx.body = `Not Found: no events found\npath: ${ctx.path}\nkind: ${NSITE_KIND}\npubkey: ${pubkey}\nrelays: ${relays.join(", ")}`;
-      ctx.status = 404;
+    return;
-      ctx.body = "Not Found";
+  }
+
+  // always fetch from additional servers
+  servers.push(...BLOSSOM_SERVERS);
+
+  if (servers.length === 0) throw new Error("Failed to find blossom servers");
+
+  try {
+    const res = await streamBlob(event.sha256, servers);
+    if (!res) {
+      ctx.status = 502;
+      ctx.body = `Failed to find blob\npath: ${event.path}\nsha256: ${event.sha256}\nservers: ${servers.join(", ")}`;
       return;
     }
 
-    let servers = await userServers.get<string[] | undefined>(pubkey);
+    const type = mime.getType(event.path);
+    if (type) ctx.set("content-type", type);
+    else if (res.headers["content-type"]) ctx.set("content-type", res.headers["content-type"]);
 
-    // fetch blossom servers if not in cache
+    // pass headers along
-    if (!servers) {
+    if (res.headers["content-length"]) ctx.set("content-length", res.headers["content-length"]);
-      console.log(`${pubkey}: Fetching blossom servers`);
-      servers = await getUserBlossomServers(pubkey, relays);
 
-      if (servers) {
+    // set Onion-Location header
-        await userServers.set(pubkey, servers);
+    if (ONION_HOST) {
-        console.log(`${pubkey}: Found ${servers.length} servers`);
+      const url = new URL(ONION_HOST);
-      } else {
+      url.hostname = npubEncode(pubkey) + "." + url.hostname;
-        servers = [];
+      ctx.set("Onion-Location", url.toString().replace(/\/$/, ""));
-        await userServers.set(pubkey, [], 30_000);
-        console.log(`${pubkey}: Failed to find servers`);
-      }
     }
 
-    // always fetch from additional servers
+    // add cache headers
-    servers.push(...BLOSSOM_SERVERS);
+    ctx.set("ETag", res.headers["etag"] || `"${event.sha256}"`);
-
+    ctx.set("Cache-Control", "public, max-age=3600");
-    for (const blob of blobs) {
+    ctx.set("Last-Modified", res.headers["last-modified"] || new Date(event.created_at * 1000).toUTCString());
-      const res = await downloadFile(blob.sha256, servers);
-
-      if (res) {
-        const type = mime.getType(blob.path);
-        if (type) ctx.set("Content-Type", type);
-        else if (res.headers["content-type"]) ctx.set("content-type", res.headers["content-type"]);
-
-        // pass headers along
-        if (res.headers["content-length"]) ctx.set("content-length", res.headers["content-length"]);
-        if (res.headers["last-modified"]) ctx.set("last-modified", res.headers["last-modified"]);
-
-        ctx.status = 200;
-        ctx.body = res;
-        return;
-      }
-    }
 
+    ctx.status = 200;
+    ctx.body = res;
+    return;
+  } catch (error) {
     ctx.status = 500;
-    ctx.body = "Failed to find blob";
+    ctx.body = `Failed to stream blob ${event.path}\n${error}`;
-  } else await next();
+    return;
+  }
 });
 
+if (ONION_HOST) {
+  app.use((ctx, next) => {
+    // set Onion-Location header if it was not set before
+    if (!ctx.get("Onion-Location") && ONION_HOST) {
+      ctx.set("Onion-Location", ONION_HOST);
+    }
+
+    return next();
+  });
+}
+
 // serve static files from public
+const serveOptions: serve.Options = {
+  hidden: true,
+  maxAge: 60 * 60 * 1000,
+  index: "index.html",
+};
+
 try {
-  const www = path.resolve(process.cwd(), "public");
+  const www = NSITE_HOMEPAGE_DIR;
   fs.statSync(www);
-  app.use(serve(www));
+  app.use(serve(www, serveOptions));
 } catch (error) {
   const www = path.resolve(__dirname, "../public");
-  app.use(serve(www));
+  app.use(serve(www, serveOptions));
-}
-
-// get screenshots for websites
-if (ENABLE_SCREENSHOTS) {
-  app.use(async (ctx, next) => {
-    if (ctx.method === "GET" && ctx.path.startsWith("/screenshot")) {
-      const [pubkey, etx] = basename(ctx.path).split(".");
-
-      if (pubkey) {
-        const { hasScreenshot, takeScreenshot, getScreenshotPath } = await import("./screenshots.js");
-        if (!(await hasScreenshot(pubkey))) await takeScreenshot(pubkey);
-
-        await send(ctx, getScreenshotPath(pubkey));
-      } else throw Error("Missing pubkey");
-    } else return next();
-  });
 }
 
+// start the server
 app.listen({ host: NSITE_HOST, port: NSITE_PORT }, () => {
-  console.log("Started on port", HOST);
+  logger("Started on port", HOST);
 });
 
-// invalidate nginx cache and screenshots on new events
+// watch for invalidations
-if (SUBSCRIPTION_RELAYS.length > 0) {
+watchInvalidation();
-  console.log(`Listening for new nsite events`);
-  subscribeForEvents(SUBSCRIPTION_RELAYS, async (event) => {
-    try {
-      const nsite = parseNsiteEvent(event);
-      if (nsite) {
-        if (NGINX_CACHE_DIR) {
-          console.log(`${nsite.pubkey}: Invalidating ${nsite.path}`);
-          await invalidatePubkeyPath(nsite.pubkey, nsite.path);
-        }
-
-        // invalidate screenshot for nsite
-        if (ENABLE_SCREENSHOTS && (nsite.path === "/" || nsite.path === "/index.html")) {
-          const { removeScreenshot } = await import("./screenshots.js");
-          await removeScreenshot(nsite.pubkey);
-        }
-      }
-    } catch (error) {
-      console.log(`Failed to invalidate ${event.id}`);
-    }
-  });
-}
 
 process.on("unhandledRejection", (reason, promise) => {
   console.error("Unhandled Rejection at:", promise, "reason:", reason);
 });
 
 async function shutdown() {
-  console.log("Shutting down...");
+  logger("Shutting down...");
   pool.destroy();
   process.exit(0);
 }

src/invalidation.ts

@@ -0,0 +1,31 @@
+import { npubEncode } from "nostr-tools/nip19";
+
+import { SUBSCRIPTION_RELAYS } from "./env.js";
+import { parseNsiteEvent } from "./events.js";
+import pool from "./nostr.js";
+import { NSITE_KIND } from "./const.js";
+import logger from "./logger.js";
+import { pathBlobs } from "./cache.js";
+
+const log = logger.extend("invalidation");
+
+export function watchInvalidation() {
+  if (SUBSCRIPTION_RELAYS.length === 0) return;
+
+  logger(`Listening for new nsite events on: ${SUBSCRIPTION_RELAYS.join(", ")}`);
+
+  pool.subscribeMany(SUBSCRIPTION_RELAYS, [{ kinds: [NSITE_KIND], since: Math.round(Date.now() / 1000) - 60 * 60 }], {
+    onevent: async (event) => {
+      try {
+        const parsed = parseNsiteEvent(event);
+        if (parsed) {
+          pathBlobs.delete(parsed.pubkey + parsed.path);
+
+          log(`Invalidated ${npubEncode(parsed.pubkey) + parsed.path}`);
+        }
+      } catch (error) {
+        console.log(`Failed to invalidate ${event.id}`);
+      }
+    },
+  });
+}

src/logger.ts

@@ -0,0 +1,8 @@
+import debug from "debug";
+
+// enable default logging
+if (!debug.enabled("nsite")) debug.enable("nsite,nsite:*");
+
+const logger = debug("nsite");
+
+export default logger;

src/nginx.ts

@@ -1,37 +0,0 @@
-import pfs from "node:fs/promises";
-import crypto from "node:crypto";
-import { join } from "node:path";
-
-import { NGINX_CACHE_DIR } from "./env.js";
-import { userDomains } from "./cache.js";
-
-export async function invalidatePubkeyPath(pubkey: string, path: string) {
-  const iterator = userDomains.iterator?.(undefined);
-  if (!iterator) return;
-
-  const promises: Promise<boolean | undefined>[] = [];
-  for await (const [domain, key] of iterator) {
-    if (key === pubkey) {
-      promises.push(invalidateNginxCache(domain, path));
-    }
-  }
-
-  await Promise.allSettled(promises);
-}
-
-export async function invalidateNginxCache(host: string, path: string) {
-  if (!NGINX_CACHE_DIR) return Promise.resolve(false);
-
-  try {
-    const key = `${host}${path}`;
-    const md5 = crypto.createHash("md5").update(key).digest("hex");
-
-    // NOTE: hard coded to cache levels 1:2
-    const cachePath = join(NGINX_CACHE_DIR, md5.slice(-1), md5.slice(-3, -1), md5);
-    await pfs.rm(cachePath);
-
-    console.log(`Invalidated ${key} (${md5})`);
-  } catch (error) {
-    // ignore errors
-  }
-}

src/nostr.ts

@@ -1,20 +1,51 @@
 import { Filter, NostrEvent, SimplePool } from "nostr-tools";
+import { getServersFromServerListEvent, USER_BLOSSOM_SERVER_LIST_KIND } from "blossom-client-sdk";
+
 import { LOOKUP_RELAYS } from "./env.js";
-import { NSITE_KIND } from "./const.js";
+import { pubkeyRelays, pubkeyServers } from "./cache.js";
+import logger from "./logger.js";
+import { npubEncode } from "nostr-tools/nip19";
 
 const pool = new SimplePool();
 
+const log = logger.extend("nostr");
+
+/** Fetches a pubkeys mailboxes from the cache or relays */
 export async function getUserOutboxes(pubkey: string) {
+  const cached = await pubkeyRelays.get(pubkey);
+  if (cached) return cached;
   const mailboxes = await pool.get(LOOKUP_RELAYS, { kinds: [10002], authors: [pubkey] });
+
   if (!mailboxes) return;
 
-  return mailboxes.tags.filter((t) => t[0] === "r" && (t[2] === undefined || t[2] === "write")).map((t) => t[1]);
+  const relays = mailboxes.tags
+    .filter((t) => t[0] === "r" && (t[2] === undefined || t[2] === "write"))
+    .map((t) => t[1]);
+
+  log(`Found ${relays.length} relays for ${npubEncode(pubkey)}`);
+  await pubkeyRelays.set(pubkey, relays);
+
+  await pubkeyRelays.set(pubkey, relays);
+  return relays;
 }
 
-export function subscribeForEvents(relays: string[], onevent: (event: NostrEvent) => any) {
+/** Fetches a pubkeys blossom servers from the cache or relays */
-  return pool.subscribeMany(relays, [{ kinds: [NSITE_KIND], since: Math.round(Date.now() / 1000) - 60 * 60 }], {
+export async function getUserBlossomServers(pubkey: string, relays: string[]) {
-    onevent,
+  const cached = await pubkeyServers.get(pubkey);
-  });
+  if (cached) return cached;
+
+  const blossomServersEvent = await pool.get(relays, { kinds: [USER_BLOSSOM_SERVER_LIST_KIND], authors: [pubkey] });
+  const servers = blossomServersEvent
+    ? getServersFromServerListEvent(blossomServersEvent).map((u) => u.toString())
+    : undefined;
+
+  // Save servers if found
+  if (servers) {
+    log(`Found ${servers.length} blossom servers for ${npubEncode(pubkey)}`);
+    await pubkeyServers.set(pubkey, servers);
+  }
+
+  return servers;
 }
 
 export function requestEvents(relays: string[], filter: Filter) {

src/screenshots.ts

@@ -1,46 +0,0 @@
-import { nip19 } from "nostr-tools";
-import puppeteer, { PuppeteerLaunchOptions } from "puppeteer";
-import { join } from "path";
-import pfs from "fs/promises";
-
-import { NSITE_PORT, SCREENSHOTS_DIR } from "./env.js";
-
-try {
-  await pfs.mkdir(SCREENSHOTS_DIR, { recursive: true });
-} catch (error) {}
-
-export function getScreenshotPath(pubkey: string) {
-  return join(SCREENSHOTS_DIR, pubkey + ".png");
-}
-
-export async function hasScreenshot(pubkey: string) {
-  try {
-    await pfs.stat(getScreenshotPath(pubkey));
-    return true;
-  } catch (error) {
-    return false;
-  }
-}
-
-export async function takeScreenshot(pubkey: string) {
-  console.log(`${pubkey}: Generating screenshot`);
-
-  const opts: PuppeteerLaunchOptions = {
-    args: ["--no-sandbox"],
-  };
-  if (process.env.PUPPETEER_SKIP_DOWNLOAD) opts.executablePath = "google-chrome-stable";
-
-  const browser = await puppeteer.launch(opts);
-  const page = await browser.newPage();
-  const url = new URL(`http://${nip19.npubEncode(pubkey)}.localhost:${NSITE_PORT}`);
-  await page.goto(url.toString());
-  await page.screenshot({ path: getScreenshotPath(pubkey) });
-  await browser.close();
-}
-
-export async function removeScreenshot(pubkey: string) {
-  try {
-    await pfs.rm(getScreenshotPath(pubkey));
-    console.log(`${pubkey}: Removed screenshot`);
-  } catch (error) {}
-}

supervisord.conf

@@ -1,23 +0,0 @@
-[supervisord]
-nodaemon=true
-user=root
-
-[program:nginx]
-command=nginx -g "daemon off;"
-autostart=true
-autorestart=true
-stdout_logfile=/dev/stdout
-stdout_logfile_maxbytes=0
-stderr_logfile=/dev/stderr
-stderr_logfile_maxbytes=0
-
-[program:nsite]
-user=nsite
-group=nsite
-command=node /app
-autostart=true
-autorestart=true
-stdout_logfile=/dev/stdout
-stdout_logfile_maxbytes=0
-stderr_logfile=/dev/stderr
-stderr_logfile_maxbytes=0

tor-and-i2p.pac

@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: CC0-1.0
-
-function FindProxyForURL(url, host) {
-  if (shExpMatch(host, "*.i2p")) {
-    return "PROXY 127.0.0.1:4444; SOCKS5 127.0.0.1:4447";
-  }
-  if (shExpMatch(host, "*.onion")) {
-    return "SOCKS5 127.0.0.1:9050";
-  }
-  return "DIRECT";
-}