V2 docker support react version2 (#3930)

# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Co-authored-by: a <a>

.github/workflows/PR-Auto-Deploy-V2.yml

@@ -0,0 +1,310 @@
+name: Auto PR V2 Deployment
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  check-pr:
+    runs-on: ubuntu-latest
+    outputs:
+      should_deploy: ${{ steps.check-conditions.outputs.should_deploy }}
+      pr_number: ${{ github.event.number }}
+      pr_repository: ${{ steps.get-pr-info.outputs.repository }}
+      pr_ref: ${{ steps.get-pr-info.outputs.ref }}
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@002fdce3c6a235733a90a27c80493a3241e56863 # v2.12.1
+        with:
+          egress-policy: audit
+
+      - name: Check deployment conditions
+        id: check-conditions
+        env:
+          PR_TITLE: ${{ github.event.pull_request.title }}
+          PR_AUTHOR: ${{ github.event.pull_request.user.login }}
+          PR_BRANCH: ${{ github.event.pull_request.head.ref }}
+        run: |
+          echo "PR Title: $PR_TITLE"
+          echo "PR Author: $PR_AUTHOR"
+          echo "PR Branch: $PR_BRANCH"
+          
+          # Check if author is authorized
+          authorized_users=(
+            "Frooodle"
+            "sf298"
+            "Ludy87"
+            "LaserKaspar"
+            "sbplat"
+            "reecebrowne"
+            "DarioGii"
+            "ConnorYoh"
+          )
+          
+          is_authorized=false
+          for user in "${authorized_users[@]}"; do
+            if [[ "$PR_AUTHOR" == "$user" ]]; then
+              is_authorized=true
+              break
+            fi
+          done
+          
+          # Check if title contains V2/version2 keywords (case insensitive)
+          has_v2_keyword=false
+          if [[ "$PR_TITLE" =~ [Vv]2 ]] || [[ "$PR_TITLE" =~ [Vv]ersion.?2 ]] || [[ "$PR_TITLE" =~ [Vv]ersion.?[Tt]wo ]]; then
+            has_v2_keyword=true
+          fi
+          
+          # Check if branch name contains V2 or react keywords (case insensitive)
+          has_branch_keyword=false
+          if [[ "$PR_BRANCH" =~ [Vv]2 ]] || [[ "$PR_BRANCH" =~ [Rr]eact ]]; then
+            has_branch_keyword=true
+          fi
+          
+          if [[ "$is_authorized" == "true" ]] && [[ "$has_v2_keyword" == "true" || "$has_branch_keyword" == "true" ]]; then
+            echo "✅ Deployment conditions met"
+            echo "should_deploy=true" >> $GITHUB_OUTPUT
+          else
+            echo "❌ Deployment conditions not met"
+            echo "  - Authorized user: $is_authorized"
+            echo "  - Has V2 keyword in title: $has_v2_keyword"
+            echo "  - Has V2/React keyword in branch: $has_branch_keyword"
+            echo "should_deploy=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Get PR repository and ref
+        id: get-pr-info
+        if: steps.check-conditions.outputs.should_deploy == 'true'
+        run: |
+          # For forks, use the full repository name, for internal PRs use the current repo
+          if [[ "${{ github.event.pull_request.head.repo.fork }}" == "true" ]]; then
+            repository="${{ github.event.pull_request.head.repo.full_name }}"
+          else
+            repository="${{ github.repository }}"
+          fi
+          
+          echo "repository=$repository" >> $GITHUB_OUTPUT
+          echo "ref=${{ github.event.pull_request.head.ref }}" >> $GITHUB_OUTPUT
+
+  deploy-v2-pr:
+    needs: check-pr
+    runs-on: ubuntu-latest
+    if: needs.check-pr.outputs.should_deploy == 'true'
+    # Concurrency control - only one deployment per PR at a time
+    concurrency:
+      group: v2-deploy-pr-${{ needs.check-pr.outputs.pr_number }}
+      cancel-in-progress: true
+    permissions:
+      contents: read
+      issues: write
+      pull-requests: write
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@002fdce3c6a235733a90a27c80493a3241e56863 # v2.12.1
+        with:
+          egress-policy: audit
+
+      - name: Generate GitHub App Token
+        id: generate-token
+        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
+        with:
+          app-id: ${{ secrets.GH_APP_ID }}
+          private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
+
+      - name: Add deployment started comment
+        id: deployment-started
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          github-token: ${{ steps.generate-token.outputs.token }}
+          script: |
+            const { owner, repo } = context.repo;
+            const prNumber = ${{ needs.check-pr.outputs.pr_number }};
+            
+            // Delete previous V2 deployment comments to avoid clutter
+            const { data: comments } = await github.rest.issues.listComments({
+              owner,
+              repo,
+              issue_number: prNumber,
+              per_page: 100
+            });
+            
+            const v2Comments = comments.filter(comment => 
+              comment.body.includes('🚀 **Auto-deploying V2 version**') ||
+              comment.body.includes('## 🚀 V2 Auto-Deployment Complete!') ||
+              comment.body.includes('❌ **V2 Auto-deployment failed**')
+            );
+            
+            for (const comment of v2Comments) {
+              console.log(`Deleting old V2 comment: ${comment.id}`);
+              await github.rest.issues.deleteComment({
+                owner,
+                repo,
+                comment_id: comment.id
+              });
+            }
+            
+            // Create new deployment started comment
+            const { data: newComment } = await github.rest.issues.createComment({
+              owner,
+              repo,
+              issue_number: prNumber,
+              body: `🚀 **Auto-deploying V2 version** for PR #${prNumber}...\n\n_This is an automated deployment triggered by V2/version2 keywords in the PR title or V2/React keywords in the branch name._\n\n⚠️ **Note:** If new commits are pushed during deployment, this build will be cancelled and replaced with the latest version.`
+            });
+            
+            return newComment.id;
+
+      - name: Checkout PR
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          repository: ${{ needs.check-pr.outputs.pr_repository }}
+          ref: ${{ needs.check-pr.outputs.pr_ref }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up JDK
+        uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
+        with:
+          java-version: "17"
+          distribution: "temurin"
+
+      - name: Build backend
+        run: |
+          export DISABLE_ADDITIONAL_FEATURES=true
+          ./gradlew clean build
+        env:
+          STIRLING_PDF_DESKTOP_UI: false
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+
+      - name: Get version number
+        id: versionNumber
+        run: |
+          VERSION=$(grep "^version =" build.gradle | awk -F'"' '{print $2}')
+          echo "versionNumber=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_API }}
+
+      - name: Build and push V2 monolith image
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        with:
+          context: .
+          file: ./docker/monolith/Dockerfile
+          push: true
+          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/test:v2-pr-${{ needs.check-pr.outputs.pr_number }}
+          build-args: VERSION_TAG=v2-alpha
+          platforms: linux/amd64
+
+      - name: Set up SSH
+        run: |
+          mkdir -p ~/.ssh/
+          echo "${{ secrets.VPS_SSH_KEY }}" > ../private.key
+          sudo chmod 600 ../private.key
+
+      - name: Deploy V2 to VPS
+        id: deploy
+        run: |
+          # Use same port strategy as regular PRs - just the PR number
+          V2_PORT=${{ needs.check-pr.outputs.pr_number }}
+          
+          # Create docker-compose for V2 monolith
+          cat > docker-compose.yml << EOF
+          version: '3.3'
+          services:
+            stirling-pdf-v2:
+              container_name: stirling-pdf-v2-pr-${{ needs.check-pr.outputs.pr_number }}
+              image: ${{ secrets.DOCKER_HUB_USERNAME }}/test:v2-pr-${{ needs.check-pr.outputs.pr_number }}
+              ports:
+                - "${V2_PORT}:80"      # Frontend port (same as regular PRs)
+              volumes:
+                - /stirling/V2-PR-${{ needs.check-pr.outputs.pr_number }}/data:/usr/share/tessdata:rw
+                - /stirling/V2-PR-${{ needs.check-pr.outputs.pr_number }}/config:/configs:rw
+                - /stirling/V2-PR-${{ needs.check-pr.outputs.pr_number }}/logs:/logs:rw
+              environment:
+                DISABLE_ADDITIONAL_FEATURES: "true"
+                SECURITY_ENABLELOGIN: "false"
+                SYSTEM_DEFAULTLOCALE: en-GB
+                UI_APPNAME: "Stirling-PDF V2 PR#${{ needs.check-pr.outputs.pr_number }}"
+                UI_HOMEDESCRIPTION: "V2 PR#${{ needs.check-pr.outputs.pr_number }} - Frontend/Backend Split Architecture"
+                UI_APPNAMENAVBAR: "V2 PR#${{ needs.check-pr.outputs.pr_number }}"
+                SYSTEM_MAXFILESIZE: "100"
+                METRICS_ENABLED: "true"
+                SYSTEM_GOOGLEVISIBILITY: "false"
+              restart: on-failure:5
+          EOF
+
+          # Deploy to VPS
+          scp -i ../private.key -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null docker-compose.yml ${{ secrets.VPS_USERNAME }}@${{ secrets.VPS_HOST }}:/tmp/docker-compose-v2.yml
+
+          ssh -i ../private.key -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -T ${{ secrets.VPS_USERNAME }}@${{ secrets.VPS_HOST }} << ENDSSH
+            # Create V2 PR-specific directories
+            mkdir -p /stirling/V2-PR-${{ needs.check-pr.outputs.pr_number }}/{data,config,logs}
+
+            # Move docker-compose file to correct location
+            mv /tmp/docker-compose-v2.yml /stirling/V2-PR-${{ needs.check-pr.outputs.pr_number }}/docker-compose.yml
+
+            # Stop any existing container and clean up
+            cd /stirling/V2-PR-${{ needs.check-pr.outputs.pr_number }}
+            docker-compose down --remove-orphans 2>/dev/null || true
+            
+            # Start the new container
+            docker-compose pull
+            docker-compose up -d
+            
+            # Clean up unused Docker resources to save space
+            docker system prune -af --volumes
+          ENDSSH
+
+          # Set port for output
+          echo "v2_port=${V2_PORT}" >> $GITHUB_OUTPUT
+
+      - name: Post V2 deployment URL to PR
+        if: success()
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          github-token: ${{ steps.generate-token.outputs.token }}
+          script: |
+            const { owner, repo } = context.repo;
+            const prNumber = ${{ needs.check-pr.outputs.pr_number }};
+            const v2Port = ${{ steps.deploy.outputs.v2_port }};
+            
+            // Delete the "deploying..." comment since we're posting the final result
+            const deploymentStartedId = ${{ steps.deployment-started.outputs.result }};
+            if (deploymentStartedId) {
+              console.log(`Deleting deployment started comment: ${deploymentStartedId}`);
+              try {
+                await github.rest.issues.deleteComment({
+                  owner,
+                  repo,
+                  comment_id: deploymentStartedId
+                });
+              } catch (error) {
+                console.log(`Could not delete deployment started comment: ${error.message}`);
+              }
+            }
+            
+            const deploymentUrl = `http://${{ secrets.VPS_HOST }}:${v2Port}`;
+            
+            const commentBody = `## 🚀 V2 Auto-Deployment Complete!\n\n` +
+                              `Your V2 PR with the new frontend/backend split architecture has been deployed!\n\n` +
+                              `🔗 **V2 Test URL:** [${deploymentUrl}](${deploymentUrl})\n\n` +
+                              `_This deployment will be automatically cleaned up when the PR is closed._\n\n` +
+                              `🔄 **Auto-deployed** because PR title or branch name contains V2/version2/React keywords.`;
+
+            await github.rest.issues.createComment({
+              owner,
+              repo,
+              issue_number: prNumber,
+              body: commentBody
+            });
+

.gitignore

@@ -27,6 +27,7 @@ clientWebUI/
 !cucumber/exampleFiles/
 !cucumber/exampleFiles/example_html.zip
 exampleYmlFiles/stirling/
+stirling/
 /testing/file_snapshots
 SwaggerDoc.json
 

Dockerfile.dev

@@ -1,60 +0,0 @@
-# dockerfile.dev
-
-# Basisimage: Gradle mit JDK 17 (Debian-basiert)
-FROM gradle:8.14-jdk17
-
-# Als Root-Benutzer arbeiten, um benötigte Pakete zu installieren
-USER root
-
-# Set GRADLE_HOME und füge Gradle zum PATH hinzu
-ENV GRADLE_HOME=/opt/gradle
-ENV PATH="$GRADLE_HOME/bin:$PATH"
-
-# Update und Installation zusätzlicher Pakete (Debian/Ubuntu-basiert)
-RUN apt-get update && apt-get install -y \
-  sudo \
-  libreoffice \
-  poppler-utils \
-  qpdf \
-# settings.yml | tessdataDir: /usr/share/tesseract-ocr/5/tessdata
-  tesseract-ocr \
-  tesseract-ocr-eng \
-  fonts-terminus fonts-dejavu fonts-font-awesome fonts-noto fonts-noto-core fonts-noto-cjk fonts-noto-extra fonts-liberation fonts-linuxlibertine \
-  python3-uno \
-  python3-venv \
-# ss -tln
-  iproute2 \
-  && apt-get clean && rm -rf /var/lib/apt/lists/*
-
-# Setze die Environment Variable für setuptools
-ENV SETUPTOOLS_USE_DISTUTILS=local \
-    STIRLING_TEMPFILES_DIRECTORY=/tmp/stirling-pdf \
-    TMPDIR=/tmp/stirling-pdf \
-    TEMP=/tmp/stirling-pdf \
-    TMP=/tmp/stirling-pdf
-
-# Installation der benötigten Python-Pakete
-RUN python3 -m venv --system-site-packages /opt/venv \
-  && . /opt/venv/bin/activate \
-  && pip install --upgrade pip setuptools \
-  && pip install --no-cache-dir WeasyPrint pdf2image pillow unoserver opencv-python-headless pre-commit
-
-# Füge den venv-Pfad zur globalen PATH-Variable hinzu, damit die Tools verfügbar sind
-ENV PATH="/opt/venv/bin:$PATH"
-
-COPY . /workspace
-
-RUN mkdir -p /tmp/stirling-pdf \
-  && adduser --disabled-password --gecos '' devuser \
-  && chown -R devuser:devuser /home/devuser /workspace /tmp/stirling-pdf
-RUN echo "devuser ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/devuser \
-  && chmod 0440 /etc/sudoers.d/devuser
-
-# Setze das Arbeitsverzeichnis (wird später per Bind-Mount überschrieben)
-WORKDIR /workspace
-
-RUN chmod +x /workspace/.devcontainer/git-init.sh
-RUN sudo chmod +x /workspace/.devcontainer/init-setup.sh
-
-# Wechsel zum Nicht‑Root Benutzer
-USER devuser

docker/README.md

@@ -0,0 +1,67 @@
+# Docker Setup for Stirling-PDF
+
+This directory contains the organized Docker configurations for the split frontend/backend architecture.
+
+## Directory Structure
+
+```
+docker/
+├── backend/           # Backend Docker files
+│   ├── Dockerfile            # Standard backend
+│   ├── Dockerfile.ultra-lite # Minimal backend
+│   └── Dockerfile.fat        # Full-featured backend
+├── frontend/          # Frontend Docker files
+│   ├── Dockerfile     # React/Vite frontend with nginx
+│   ├── nginx.conf     # Nginx configuration
+│   └── entrypoint.sh  # Dynamic backend URL setup
+├── monolith/          # Single container setup
+│   ├── Dockerfile           # Combined frontend + backend
+│   ├── nginx-monolith.conf  # Nginx config for monolith
+│   └── start-monolith.sh    # Startup script
+└── compose/           # Docker Compose files
+    ├── docker-compose.yml           # Standard setup
+    ├── docker-compose.ultra-lite.yml # Ultra-lite setup
+    ├── docker-compose.fat.yml       # Full-featured setup
+    └── docker-compose.monolith.yml  # Single container setup
+```
+
+## Usage
+
+### Separate Containers (Recommended)
+
+From the project root directory:
+
+```bash
+# Standard version
+docker-compose -f docker/compose/docker-compose.yml up --build
+
+# Ultra-lite version
+docker-compose -f docker/compose/docker-compose.ultra-lite.yml up --build
+
+# Fat version
+docker-compose -f docker/compose/docker-compose.fat.yml up --build
+```
+
+### Single Container (Monolith)
+
+```bash
+# Single container with both frontend and backend
+docker-compose -f docker/compose/docker-compose.monolith.yml up --build
+```
+
+## Access Points
+
+- **Frontend**: http://localhost:3000
+- **Backend API (debugging)**: http://localhost:8080 (TODO: Remove in production)
+- **Backend API (via frontend)**: http://localhost:3000/api/*
+
+## Configuration
+
+- **Backend URL**: Set `BACKEND_URL` environment variable for custom backend locations
+- **Custom Ports**: Modify port mappings in docker-compose files
+- **Memory Limits**: Adjust memory limits per variant (2G ultra-lite, 4G standard, 6G fat)
+
+## Development vs Production
+
+- **Development**: Keep backend port 8080 exposed for debugging
+- **Production**: Remove backend port exposure, use only frontend proxy

docker/backend/Dockerfile

@@ -1,4 +1,4 @@
-# Main stage
+# Backend Dockerfile - Java Spring Boot with all dependencies
 FROM alpine:3.22.0@sha256:8a1f59ffb675680d47db6337b49d22281a139e9d709335b492be023728e11715
 
 # Copy necessary files
@@ -9,8 +9,8 @@ COPY stirling-pdf/build/libs/*.jar app.jar
 
 ARG VERSION_TAG
 
-LABEL org.opencontainers.image.title="Stirling-PDF"
+LABEL org.opencontainers.image.title="Stirling-PDF Backend"
-LABEL org.opencontainers.image.description="A powerful locally hosted web-based PDF manipulation tool supporting 50+ operations including merging, splitting, conversion, OCR, watermarking, and more."
+LABEL org.opencontainers.image.description="Backend service for Stirling-PDF - Java Spring Boot with PDF processing capabilities"
 LABEL org.opencontainers.image.source="https://github.com/Stirling-Tools/Stirling-PDF"
 LABEL org.opencontainers.image.licenses="MIT"
 LABEL org.opencontainers.image.vendor="Stirling-Tools"
@@ -19,7 +19,7 @@ LABEL org.opencontainers.image.documentation="https://docs.stirlingpdf.com"
 LABEL maintainer="Stirling-Tools"
 LABEL org.opencontainers.image.authors="Stirling-Tools"
 LABEL org.opencontainers.image.version="${VERSION_TAG}"
-LABEL org.opencontainers.image.keywords="PDF, manipulation, merge, split, convert, OCR, watermark"
+LABEL org.opencontainers.image.keywords="PDF, manipulation, backend, API, Spring Boot"
 
 # Set Environment Variables
 ENV DISABLE_ADDITIONAL_FEATURES=true \
@@ -39,8 +39,7 @@ ENV DISABLE_ADDITIONAL_FEATURES=true \
     TEMP=/tmp/stirling-pdf \
     TMP=/tmp/stirling-pdf
 
-
+# JDK for app and all dependencies
-# JDK for app
 RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/apk/repositories && \
     echo "@community https://dl-cdn.alpinelinux.org/alpine/edge/community" | tee -a /etc/apk/repositories && \
     echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/testing" | tee -a /etc/apk/repositories && \
@@ -95,4 +94,4 @@ EXPOSE 8080/tcp
 
 # Set user and run command
 ENTRYPOINT ["tini", "--", "/scripts/init.sh"]
-CMD ["sh", "-c", "java -Dfile.encoding=UTF-8 -Djava.io.tmpdir=/tmp/stirling-pdf -jar /app.jar & /opt/venv/bin/unoserver --port 2003 --interface 127.0.0.1"]
+CMD ["sh", "-c", "java -Dfile.encoding=UTF-8 -Djava.io.tmpdir=/tmp/stirling-pdf -jar /app.jar & /opt/venv/bin/unoserver --port 2003 --interface 127.0.0.1"]

docker/backend/Dockerfile.fat

@@ -1,3 +1,4 @@
+# Backend fat Dockerfile - Java Spring Boot with all dependencies and build stage
 # Build the application
 FROM gradle:8.14-jdk21 AS build
 
@@ -52,7 +53,6 @@ ENV DISABLE_ADDITIONAL_FEATURES=true \
     TEMP=/tmp/stirling-pdf \
     TMP=/tmp/stirling-pdf
 
-
 # JDK for app
 RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/apk/repositories && \
     echo "@community https://dl-cdn.alpinelinux.org/alpine/edge/community" | tee -a /etc/apk/repositories && \
@@ -108,4 +108,4 @@ RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/a
 EXPOSE 8080/tcp
 # Set user and run command
 ENTRYPOINT ["tini", "--", "/scripts/init.sh"]
-CMD ["sh", "-c", "java -Dfile.encoding=UTF-8 -Djava.io.tmpdir=/tmp/stirling-pdf -jar /app.jar & /opt/venv/bin/unoserver --port 2003 --interface 127.0.0.1"]
+CMD ["sh", "-c", "java -Dfile.encoding=UTF-8 -Djava.io.tmpdir=/tmp/stirling-pdf -jar /app.jar & /opt/venv/bin/unoserver --port 2003 --interface 127.0.0.1"]

docker/backend/Dockerfile.ultra-lite

@@ -1,4 +1,4 @@
-# use alpine
+# Backend ultra-lite Dockerfile - Java Spring Boot with minimal dependencies
 FROM alpine:3.22.0@sha256:8a1f59ffb675680d47db6337b49d22281a139e9d709335b492be023728e11715
 
 ARG VERSION_TAG
@@ -52,4 +52,4 @@ EXPOSE 8080/tcp
 
 # Run the application
 ENTRYPOINT ["tini", "--", "/scripts/init-without-ocr.sh"]
-CMD ["java", "-Dfile.encoding=UTF-8", "-Djava.io.tmpdir=/tmp/stirling-pdf", "-jar", "/app.jar"]
+CMD ["java", "-Dfile.encoding=UTF-8", "-Djava.io.tmpdir=/tmp/stirling-pdf", "-jar", "/app.jar"]

docker/compose/docker-compose.fat.yml

@@ -0,0 +1,66 @@
+version: '3.8'
+
+services:
+  backend:
+    build:
+      context: ../..
+      dockerfile: docker/backend/Dockerfile.fat
+    container_name: stirling-pdf-backend-fat
+    restart: on-failure:5
+    deploy:
+      resources:
+        limits:
+          memory: 6G
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:8080/api/v1/info/status | grep -q 'UP'"]
+      interval: 5s
+      timeout: 10s
+      retries: 16
+    ports:
+      - "8080:8080"  # TODO: Remove in production - for debugging only
+    expose:
+      - "8080"
+    volumes:
+      - ../../stirling/latest/data:/usr/share/tessdata:rw
+      - ../../stirling/latest/config:/configs:rw
+      - ../../stirling/latest/logs:/logs:rw
+    environment:
+      DISABLE_ADDITIONAL_FEATURES: "false"
+      SECURITY_ENABLELOGIN: "false"
+      FAT_DOCKER: "true"
+      INSTALL_BOOK_AND_ADVANCED_HTML_OPS: "false"
+      LANGS: "en_GB,en_US,ar_AR,de_DE,fr_FR,es_ES,zh_CN,zh_TW,ca_CA,it_IT,sv_SE,pl_PL,ro_RO,ko_KR,pt_BR,ru_RU,el_GR,hi_IN,hu_HU,tr_TR,id_ID"
+      SYSTEM_DEFAULTLOCALE: en-US
+      UI_APPNAME: Stirling-PDF
+      UI_HOMEDESCRIPTION: Full-featured Stirling-PDF with all capabilities
+      UI_APPNAMENAVBAR: Stirling-PDF Fat
+      SYSTEM_MAXFILESIZE: "200"
+      METRICS_ENABLED: "true"
+      SYSTEM_GOOGLEVISIBILITY: "true"
+      SHOW_SURVEY: "true"
+    networks:
+      - stirling-network
+
+  frontend:
+    build:
+      context: ../../frontend
+      dockerfile: ../docker/frontend/Dockerfile
+    container_name: stirling-pdf-frontend-fat
+    restart: on-failure:5
+    ports:
+      - "3000:80"
+    environment:
+      BACKEND_URL: http://backend:8080
+    depends_on:
+      - backend
+    networks:
+      - stirling-network
+
+networks:
+  stirling-network:
+    driver: bridge
+
+volumes:
+  stirling-data:
+  stirling-config:
+  stirling-logs:

docker/compose/docker-compose.monolith.yml

@@ -0,0 +1,42 @@
+version: '3.8'
+
+services:
+  stirling-pdf-monolith:
+    build:
+      context: ../..
+      dockerfile: docker/monolith/Dockerfile
+    container_name: stirling-pdf-monolith
+    restart: on-failure:5
+    deploy:
+      resources:
+        limits:
+          memory: 4G
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:80/ && curl -f http://localhost:8080/api/v1/info/status | grep -q 'UP'"]
+      interval: 10s
+      timeout: 15s
+      retries: 16
+    ports:
+      - "3000:80"   # Frontend access
+      - "8080:8080" # Direct backend access (for debugging)
+    volumes:
+      - ../../stirling/latest/data:/usr/share/tessdata:rw
+      - ../../stirling/latest/config:/configs:rw
+      - ../../stirling/latest/logs:/logs:rw
+    environment:
+      DISABLE_ADDITIONAL_FEATURES: "true"
+      SECURITY_ENABLELOGIN: "false"
+      LANGS: "en_GB,en_US,ar_AR,de_DE,fr_FR,es_ES,zh_CN,zh_TW,ca_CA,it_IT,sv_SE,pl_PL,ro_RO,ko_KR,pt_BR,ru_RU,el_GR,hi_IN,hu_HU,tr_TR,id_ID"
+      SYSTEM_DEFAULTLOCALE: en-US
+      UI_APPNAME: Stirling-PDF
+      UI_HOMEDESCRIPTION: Single container Stirling-PDF
+      UI_APPNAMENAVBAR: Stirling-PDF Monolith
+      SYSTEM_MAXFILESIZE: "100"
+      METRICS_ENABLED: "true"
+      SYSTEM_GOOGLEVISIBILITY: "true"
+      SHOW_SURVEY: "true"
+
+volumes:
+  stirling-data:
+  stirling-config:
+  stirling-logs:

docker/compose/docker-compose.ultra-lite.yml

@@ -0,0 +1,56 @@
+version: '3.8'
+
+services:
+  backend:
+    build:
+      context: ../..
+      dockerfile: docker/backend/Dockerfile.ultra-lite
+    container_name: stirling-pdf-backend-ultra-lite
+    restart: on-failure:5
+    deploy:
+      resources:
+        limits:
+          memory: 2G
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:8080/api/v1/info/status | grep -q 'UP'"]
+      interval: 5s
+      timeout: 10s
+      retries: 16
+    ports:
+      - "8080:8080"  # TODO: Remove in production - for debugging only
+    expose:
+      - "8080"
+    volumes:
+      - ../../stirling/latest/config:/configs:rw
+      - ../../stirling/latest/logs:/logs:rw
+    environment:
+      DISABLE_ADDITIONAL_FEATURES: "true"
+      SECURITY_ENABLELOGIN: "false"
+      ENDPOINTS_GROUPS_TO_REMOVE: "CLI"
+      LANGS: "en_GB,en_US"
+      SYSTEM_DEFAULTLOCALE: en-US
+      UI_APPNAME: Stirling-PDF
+      UI_HOMEDESCRIPTION: Ultra-lite version of Stirling-PDF
+      UI_APPNAMENAVBAR: Stirling-PDF Ultra-lite
+      SYSTEM_MAXFILESIZE: "50"
+    networks:
+      - stirling-network
+
+  frontend:
+    build:
+      context: ../../frontend
+      dockerfile: ../docker/frontend/Dockerfile
+    container_name: stirling-pdf-frontend-ultra-lite
+    restart: on-failure:5
+    ports:
+      - "3000:80"
+    environment:
+      BACKEND_URL: http://backend:8080
+    depends_on:
+      - backend
+    networks:
+      - stirling-network
+
+networks:
+  stirling-network:
+    driver: bridge

docker/compose/docker-compose.yml

@@ -0,0 +1,64 @@
+version: '3.8'
+
+services:
+  backend:
+    build:
+      context: ../..
+      dockerfile: docker/backend/Dockerfile
+    container_name: stirling-pdf-backend
+    restart: on-failure:5
+    deploy:
+      resources:
+        limits:
+          memory: 4G
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:8080/api/v1/info/status | grep -q 'UP'"]
+      interval: 5s
+      timeout: 10s
+      retries: 16
+    ports:
+      - "8080:8080"  # TODO: Remove in production - for debugging only
+    expose:
+      - "8080"
+    volumes:
+      - ../../stirling/latest/data:/usr/share/tessdata:rw
+      - ../../stirling/latest/config:/configs:rw
+      - ../../stirling/latest/logs:/logs:rw
+    environment:
+      DISABLE_ADDITIONAL_FEATURES: "true"
+      SECURITY_ENABLELOGIN: "false"
+      LANGS: "en_GB,en_US,ar_AR,de_DE,fr_FR,es_ES,zh_CN,zh_TW,ca_CA,it_IT,sv_SE,pl_PL,ro_RO,ko_KR,pt_BR,ru_RU,el_GR,hi_IN,hu_HU,tr_TR,id_ID"
+      SYSTEM_DEFAULTLOCALE: en-US
+      UI_APPNAME: Stirling-PDF
+      UI_HOMEDESCRIPTION: Demo site for Stirling-PDF Latest
+      UI_APPNAMENAVBAR: Stirling-PDF Latest
+      SYSTEM_MAXFILESIZE: "100"
+      METRICS_ENABLED: "true"
+      SYSTEM_GOOGLEVISIBILITY: "true"
+      SHOW_SURVEY: "true"
+    networks:
+      - stirling-network
+
+  frontend:
+    build:
+      context: ../../frontend
+      dockerfile: ../docker/frontend/Dockerfile
+    container_name: stirling-pdf-frontend
+    restart: on-failure:5
+    ports:
+      - "3000:80"
+    environment:
+      BACKEND_URL: http://backend:8080
+    depends_on:
+      - backend
+    networks:
+      - stirling-network
+
+networks:
+  stirling-network:
+    driver: bridge
+
+volumes:
+  stirling-data:
+  stirling-config:
+  stirling-logs:

docker/frontend/Dockerfile

@@ -0,0 +1,38 @@
+# Frontend Dockerfile - React/Vite application
+FROM node:20-alpine AS build
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN npm run build
+
+# Production stage
+FROM nginx:alpine
+
+# Copy built files from build stage
+COPY --from=build /app/dist /usr/share/nginx/html
+
+# Copy nginx configuration and entrypoint
+COPY nginx.conf /etc/nginx/nginx.conf
+COPY entrypoint.sh /entrypoint.sh
+
+# Make entrypoint executable
+RUN chmod +x /entrypoint.sh
+
+# Expose port 80 (standard HTTP port)
+EXPOSE 80
+
+# Environment variables for flexibility
+ENV BACKEND_URL=http://backend:8080
+
+# Use custom entrypoint
+ENTRYPOINT ["/entrypoint.sh"]

docker/frontend/entrypoint.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Set default backend URL if not provided
+BACKEND_URL=${BACKEND_URL:-"http://backend:8080"}
+
+# Replace the placeholder in nginx.conf with the actual backend URL
+sed -i "s|\${BACKEND_URL}|${BACKEND_URL}|g" /etc/nginx/nginx.conf
+
+# Start nginx
+exec nginx -g "daemon off;"

docker/frontend/nginx.conf

@@ -0,0 +1,49 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json;
+
+    server {
+        listen 80;
+        server_name _;
+        root /usr/share/nginx/html;
+        index index.html index.htm;
+
+        # Handle client-side routing - support subpaths
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        # Proxy API calls to backend
+        location /api/ {
+            proxy_pass ${BACKEND_URL}/api/;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Port $server_port;
+        }
+
+        # Cache static assets
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+
+        # Security headers
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+        add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    }
+}

docker/monolith/Dockerfile

@@ -0,0 +1,128 @@
+# Monolith Dockerfile - Frontend + Backend in same container
+# Build frontend
+FROM node:20-alpine AS frontend-build
+
+WORKDIR /app/frontend
+
+# Copy frontend package files
+COPY frontend/package*.json ./
+
+# Install frontend dependencies
+RUN npm ci
+
+# Copy frontend source
+COPY frontend/ ./
+
+# Build frontend
+RUN npm run build
+
+# Main stage - Backend with frontend files
+FROM alpine:3.22.0@sha256:8a1f59ffb675680d47db6337b49d22281a139e9d709335b492be023728e11715
+
+# Copy necessary files
+COPY scripts /scripts
+COPY pipeline /pipeline
+COPY stirling-pdf/src/main/resources/static/fonts/*.ttf /usr/share/fonts/opentype/noto/
+COPY stirling-pdf/build/libs/*.jar app.jar
+
+# Copy built frontend files
+COPY --from=frontend-build /app/frontend/dist /usr/share/nginx/html
+
+ARG VERSION_TAG
+
+LABEL org.opencontainers.image.title="Stirling-PDF Monolith"
+LABEL org.opencontainers.image.description="Single container with both frontend and backend for Stirling-PDF"
+LABEL org.opencontainers.image.source="https://github.com/Stirling-Tools/Stirling-PDF"
+LABEL org.opencontainers.image.licenses="MIT"
+LABEL org.opencontainers.image.vendor="Stirling-Tools"
+LABEL org.opencontainers.image.url="https://www.stirlingpdf.com"
+LABEL org.opencontainers.image.documentation="https://docs.stirlingpdf.com"
+LABEL maintainer="Stirling-Tools"
+LABEL org.opencontainers.image.authors="Stirling-Tools"
+LABEL org.opencontainers.image.version="${VERSION_TAG}"
+LABEL org.opencontainers.image.keywords="PDF, manipulation, monolith, single-container"
+
+# Set Environment Variables
+ENV DISABLE_ADDITIONAL_FEATURES=true \
+    VERSION_TAG=$VERSION_TAG \
+    JAVA_BASE_OPTS="-XX:+UnlockExperimentalVMOptions -XX:MaxRAMPercentage=75 -XX:InitiatingHeapOccupancyPercent=20 -XX:+G1PeriodicGCInvokesConcurrent -XX:G1PeriodicGCInterval=10000 -XX:+UseStringDeduplication -XX:G1PeriodicGCSystemLoadThreshold=70" \
+    JAVA_CUSTOM_OPTS="" \
+    HOME=/home/stirlingpdfuser \
+    PUID=1000 \
+    PGID=1000 \
+    UMASK=022 \
+    PYTHONPATH=/usr/lib/libreoffice/program:/opt/venv/lib/python3.12/site-packages \
+    UNO_PATH=/usr/lib/libreoffice/program \
+    URE_BOOTSTRAP=file:///usr/lib/libreoffice/program/fundamentalrc \
+    PATH=$PATH:/opt/venv/bin \
+    STIRLING_TEMPFILES_DIRECTORY=/tmp/stirling-pdf \
+    TMPDIR=/tmp/stirling-pdf \
+    TEMP=/tmp/stirling-pdf \
+    TMP=/tmp/stirling-pdf
+
+# Install nginx and all dependencies
+RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/apk/repositories && \
+    echo "@community https://dl-cdn.alpinelinux.org/alpine/edge/community" | tee -a /etc/apk/repositories && \
+    echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/testing" | tee -a /etc/apk/repositories && \
+    apk upgrade --no-cache -a && \
+    apk add --no-cache \
+    ca-certificates \
+    tzdata \
+    tini \
+    bash \
+    curl \
+    qpdf \
+    shadow \
+    su-exec \
+    openssl \
+    openssl-dev \
+    openjdk21-jre \
+    nginx \
+    # Doc conversion
+    gcompat \
+    libc6-compat \
+    libreoffice \
+    # pdftohtml
+    poppler-utils \
+    # OCR MY PDF (unpaper for descew and other advanced features)
+    tesseract-ocr-data-eng \
+    tesseract-ocr-data-chi_sim \
+	tesseract-ocr-data-deu \
+	tesseract-ocr-data-fra \
+	tesseract-ocr-data-por \
+    # CV
+    py3-opencv \
+    python3 \
+    py3-pip \
+    py3-pillow@testing \
+    py3-pdf2image@testing && \
+    python3 -m venv /opt/venv && \
+    /opt/venv/bin/pip install --upgrade pip setuptools && \
+    /opt/venv/bin/pip install --no-cache-dir --upgrade unoserver weasyprint && \
+    ln -s /usr/lib/libreoffice/program/uno.py /opt/venv/lib/python3.12/site-packages/ && \
+    ln -s /usr/lib/libreoffice/program/unohelper.py /opt/venv/lib/python3.12/site-packages/ && \
+    ln -s /usr/lib/libreoffice/program /opt/venv/lib/python3.12/site-packages/LibreOffice && \
+    mv /usr/share/tessdata /usr/share/tessdata-original && \
+    mkdir -p $HOME /configs /logs /customFiles /pipeline/watchedFolders /pipeline/finishedFolders /tmp/stirling-pdf && \
+    fc-cache -f -v && \
+    chmod +x /scripts/* && \
+    chmod +x /scripts/init.sh && \
+    # User permissions
+    addgroup -S stirlingpdfgroup && adduser -S stirlingpdfuser -G stirlingpdfgroup && \
+    chown -R stirlingpdfuser:stirlingpdfgroup $HOME /scripts /usr/share/fonts/opentype/noto /configs /customFiles /pipeline /tmp/stirling-pdf && \
+    chown stirlingpdfuser:stirlingpdfgroup /app.jar && \
+    chown -R stirlingpdfuser:stirlingpdfgroup /usr/share/nginx/html
+
+# Copy nginx configuration for monolith
+COPY docker/monolith/nginx-monolith.conf /etc/nginx/nginx.conf
+
+# Copy startup script
+COPY docker/monolith/start-monolith.sh /start-monolith.sh
+RUN chmod +x /start-monolith.sh
+
+# Expose both ports
+EXPOSE 80 8080
+
+# Set user and run command
+ENTRYPOINT ["tini", "--"]
+CMD ["/start-monolith.sh"]

docker/monolith/nginx-monolith.conf

@@ -0,0 +1,49 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json;
+
+    server {
+        listen 80;
+        server_name _;
+        root /usr/share/nginx/html;
+        index index.html index.htm;
+
+        # Handle client-side routing - support subpaths
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        # Proxy API calls to backend running on same container
+        location /api/ {
+            proxy_pass http://localhost:8080/api/;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Port $server_port;
+        }
+
+        # Cache static assets
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+
+        # Security headers
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+        add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    }
+}

docker/monolith/start-monolith.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Start the Java backend in the background
+echo "Starting Java backend..."
+su-exec stirlingpdfuser:stirlingpdfgroup bash -c "
+    cd /home/stirlingpdfuser && \
+    java -Dfile.encoding=UTF-8 -Djava.io.tmpdir=/tmp/stirling-pdf -jar /app.jar &
+    /opt/venv/bin/unoserver --port 2003 --interface 127.0.0.1 &
+"
+
+# Wait for backend to start
+echo "Waiting for backend to start..."
+until curl -f http://localhost:8080/api/v1/info/status >/dev/null 2>&1; do
+    sleep 2
+done
+
+echo "Backend started, starting nginx..."
+
+# Start nginx in the foreground
+nginx -g "daemon off;"