docker-compose.yml

version: "3.9"
volumes:
  postgresql_data: # Use specific volume for this to prevent permission issues
services:
  postgres:
    image: postgres # No constraint on image version, consider later
    env_file:
      - local.env
    volumes:
      - postgresql_data:/var/lib/postgresql/data
  pgadmin:
    image: dpage/pgadmin4 # No constraint on image version, consider later
    env_file:
      - ./local.env
    ports:
      - "8080:80"
    volumes:
      - ./.docker/pgadmin/servers.json:/pgadmin4/servers.json # Imports the db information for you
      - ./.docker/pgadmin/pgpass:/pgadmin4/pgpass # Stores the password to save you putting it in
    # Permission related issues around reading the pgpass file
    entrypoint: >
      /bin/sh -c "
      cp -f /pgadmin4/pgpass /var/lib/pgadmin/;
      chmod 600 /var/lib/pgadmin/pgpass;
      chown pgadmin:pgadmin /var/lib/pgadmin/pgpass;
      /entrypoint.sh
      "
    depends_on:
      postgres:
        condition: service_started
  web:
    build:
      context: .
      args:
        - SOURCE_RUBY_IMAGE_VER=${SOURCE_RUBY_IMAGE_VER:-default}
    env_file:
      - ./local.env
    volumes:
      - .:/app
    ports:
      - "3000:3000"
    depends_on:
      postgres:
        condition: service_started