wot-relay/Dockerfile
fsociety ca8dde54f1 feat: update Dockerfile, docker-compose and README for better Docker usage
This commit updates the Dockerfile to use a more docker-friendly approach. Instead of cloning the repository inside the Dockerfile, it now copies the files from the host. It also sets some fixed environment variables and uses a .env file for the rest.

The docker-compose.yml file now uses an .env file for more convenient environment variable management. It also maps volumes to the host, allowing you to change the paths of the `db` folder and `templates` folder.

The README.md has been updated with new instructions reflecting these changes. It now includes instructions for running the Docker container in the foreground or background, and for updating the relay.
2024-09-07 15:57:21 +02:00

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Docker

# Use Golang image based on Debian Bookworm
FROM golang:bookworm
# Set the working directory within the container
WORKDIR /app
# Copy go.mod and go.sum files
COPY go.mod go.sum ./
# Download dependencies
RUN go mod download
# Copy the rest of the application source code
COPY . .
# Set fixed environment variables
ENV DB_PATH="db"
ENV INDEX_PATH="templates/index.html"
ENV STATIC_PATH="templates/static"
# touch a .env (https://github.com/bitvora/wot-relay/pull/4)
RUN touch .env
# Build the Go application
RUN go build -o main .
# Expose the port that the application will run on
EXPOSE 3334
# Set the command to run the executable
CMD ["./main"]