docker-compose.yml

version: "3.7"

volumes:
  gem_bundle:
  postgres_data:

services:
  postgres:
    image: postgres:13-alpine
    ports:
      - ${DEMO_PG_PORT:-5432}:5432
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD: 3x4mpl3P455w0rd

  web:
    image: vovimayhem/rails-last-n-of-each-demo:development
    build:
      context: .
      target: development
      args:
        APP_PATH: ${PWD:-/srv/last-n-of-each-demo}
        DEVELOPER_UID: ${UID:-1000}
        DEVELOPER_USERNAME: ${USER:-you}
    depends_on:
      - postgres
    volumes:
      - .:${PWD:-/srv/last-n-of-each-demo}
      - gem_bundle:/usr/local/bundle
    command: rails server -p 3000 -b 0.0.0.0
    ports:
      - ${DEMO_WEB_PORT:-3000}:3000
    entrypoint: ${PWD:-/srv/last-n-of-each-demo}/bin/dev-entrypoint
    environment: 
      DATABASE_URL: postgres://postgres:3x4mpl3P455w0rd@postgres:5432/?encoding=unicode