docker-compose.yml

services:
  todo:
    build: .
    image: todo
    ports:
      - "5000"
    environment: # Add environment variables
      - DATABASE_URL=postgresql+psycopg2://postgres:postgres@todo-db:5432/postgres
    labels:
      # Explicitly tell Traefik to expose this container
      - "traefik.enable=true"
      # The domain the service will respond to
      - "traefik.http.routers.todo.rule=Host(`localhost`)"
    depends_on:
      - todo-db
      - traefik

  todo-db:
    image: postgres:14
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_USER=postgres
      - POSTGRES_DB=postgres
    volumes: # Mount host paths or named volumes
      - pgdata:/var/lib/postgresql/data

  traefik:
    image: traefik:v3.0
    command:
      - "--api.insecure=true"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"
    ports:
      - "80:80"
      - "8080:8080"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"

volumes:
  pgdata: