docker-compose.yml

services:
    backend:
        build: ./backend        # Build the backend image from the Dockerfile in ./backend.
        container_name: app-backend     # Give a name to the container.
        ports:
            - "4000:4000"       # Map the port 4000 on the host to port 4000 in the container.
        volumes:
            - ./backend/db:/db     # Mounts the SQLite database file so data is saved even if the container restarts.
        restart: unless-stopped     # Always restart the container unless it is explicitly stopped.

    frontend:
        build: ./frontend       # Build the frontend image from the Dockerfile in ./frontend.
        container_name: app-frontend    # Give a name to the container.
        ports:
            - "5173:80"         # Map the port 5173 on the host to port 80 in the container.
        depends_on:
            - backend       # Ensure the backend starts before the frontend.
        restart: unless-stopped     # Always restart the container unless it is explicitly stopped.