docker-compose.yml

volumes:
  postgres-data:
    driver: local

services:
  postgres:
    # https://hub.docker.com/r/postgis/postgis
    # arm64 image required for MacOS development
    # image: postgis/postgis # not arm64 friendly https://github.com/postgis/docker-postgis/issues/216
    image: imresamu/postgis:16-3.4 # arm64 # https://hub.docker.com/r/imresamu/postgis/tags
    restart: always
    shm_size: 1gb
    environment:
      # POSTGRES_PASSWORD: example
      POSTGRES_HOST_AUTH_METHOD: trust
    ports:
        - 5432:5432
    volumes:
      - postgres-data:/var/lib/postgresql/data:cached
      - .:/app:delegated

  app:
    build: .
    depends_on:
      - postgres
    environment:
      # https://www.postgresql.org/docs/16/libpq-envars.html
      PGHOST: postgres
      PGUSER: postgres
      PGPASSWORD: example

    volumes:
      # Mounts the app code (".") into the container's "/app" folder:
      - .:/app:delegated
      - /app/tmp
    tty: true
    stdin_open: true