compose.yaml

name: eco3s
services:
  db:
    build:
      context: ./docker/db
    restart: always
    volumes:
      # default to `data` volume
      - type: volume
        source: db-data
        # the path where all data will be stored
        target: /var/lib/postgresql/data
    environment:
      - POSTGRES_PASSWORD
    networks:
      - db-connection
    # ports:
    #   - 5432:5432
  # main application, API backend
  api:
    build:
      # find Dockerfile in root
      context: .
      # in development process, do not bundle code
      # to make it easier to inspect
      target: build
    # in development process, shuts down container that has any issue
    restart: on-failure:2
    environment:
      - DATABASE_URL
    networks:
      - db-connection
      - proxy-connection
    ports:
      - 3000:3000
    depends_on:
      - db
  # reverse proxy, image cache
  proxy:
    # build context where Dockerfile is located
    build: ./docker/proxy
    restart: on-failure:1
    environment:
      NGINX_HOST: localhost
      NGINX_PROXY_HOST: api
      NGINX_PORT: 80
      NGINX_PROXY_ROUTE: api
      NGINX_PROXY_PORT: 3000
    networks:
      - proxy-connection
    ports:
      - 8080:80
volumes:
  # persistent data volume for database
  db-data:
networks:
  db-connection:
    driver: bridge
  proxy-connection:
    driver: bridge