docbrown/docker-compose.yml

x-app: &app
  build:
    target: development
    context: .
    args:
      PG_MAJOR: '13'
  image: ghcr.io/forem/forem:development
  environment: &env
    NODE_ENV: ${NODE_ENV:-development}
    RAILS_ENV: ${RAILS_ENV:-development}
  tmpfs:
    - /tmp
    - /app/tmp/pids

x-backend: &backend
  <<: *app
  stdin_open: true
  tty: true
  volumes:
    - ${LOCAL_WORKSPACE_FOLDER:-.}:/app:cached
    - bundle:/usr/local/bundle
    - cypress:/root/.cache/Cypress
    - rails_cache:/app/tmp/cache
    - assets:/app/public/assets
    - node_modules:/app/node_modules
    - builds:/app/public/builds
    - history:/usr/local/hist
    - ${LOCAL_WORKSPACE_FOLDER:-.}/.dockerdev/.psqlrc:/root/.psqlrc:ro
  environment: &backend_environment
    <<: *env
    CHROME_URL: http://chrome:3333
    REDIS_URL: redis://redis:6379/
    DATABASE_URL: postgres://postgres:postgres@postgres:5432
    DATABASE_URL_TEST: postgres://postgres:postgres@postgres:5432
    MALLOC_ARENA_MAX: 2
    WEB_CONCURRENCY: ${WEB_CONCURRENCY:-1}
    BOOTSNAP_CACHE_DIR: /usr/local/bundle/_bootsnap
    XDG_DATA_HOME: /app/tmp/cache
    YARN_CACHE_FOLDER: /app/node_modules/.yarn-cache
    HISTFILE: /usr/local/hist/.bash_history
    PSQL_HISTFILE: /usr/local/hist/.psql_history
    IRB_HISTFILE: /usr/local/hist/.irb_history
  depends_on:
    postgres:
      condition: service_healthy
    redis:
      condition: service_healthy

services:
  devcontainer:
    <<: *backend
    environment:
      MALLOC_ARENA_MAX: 2
      WEB_CONCURRENCY: ${WEB_CONCURRENCY:-1}
      REDIS_URL: redis://redis:6379/
      DATABASE_URL: postgres://postgres:postgres@postgres:5432
      DATABASE_URL_TEST: postgres://postgres:postgres@postgres:5432
      CHROME_URL: http://chrome:3333
    volumes:
      - ${LOCAL_WORKSPACE_FOLDER:-.}:/workspaces/forem:cached
      - bundle:/usr/local/bundle
      - cypress:/root/.cache/Cypress
      - rails_cache:/workspaces/forem/tmp/cache
      - assets:/workspaces/forem/public/assets
      - node_modules:/workspaces/forem/node_modules
      - builds:/workspaces/forem/app/assets/builds
      - history:/usr/local/hist
      - ${LOCAL_WORKSPACE_FOLDER:-.}/.dockerdev/.psqlrc:/root/.psqlrc:ro
      - /var/run/docker.sock:/var/run/docker-host.sock
    command: sleep infinity
    tmpfs:
      - /workspaces/forem/tmp/pids
    ports:
      - '3000:3000'

  rails:
    <<: *backend
    command: bundle exec rails

  web:
    <<: *backend
    command: bundle exec rails server -b 0.0.0.0
    ports:
      - '3000:3000'
    depends_on:
      esbuild:
        condition: service_started
      sidekiq:
        condition: service_started

  sidekiq:
    <<: *backend
    command: bundle exec sidekiq

  postgres:
    image: postgres:13
    volumes:
      - ${LOCAL_WORKSPACE_FOLDER:-.}/.dockerdev/.psqlrc:/root/.psqlrc:ro
      - postgres:/var/lib/postgresql/data
      - history:/usr/local/hist
    environment:
      PSQL_HISTFILE: /usr/local/hist/.psql_history
      POSTGRES_PASSWORD: postgres
    ports:
      - 5432
    healthcheck:
      test: pg_isready -U postgres -h 127.0.0.1
      interval: 5s

  redis:
    image: redis:7.0-alpine
    volumes:
      - redis:/data
    ports:
      - 6379
    healthcheck:
      test: redis-cli ping
      interval: 1s
      timeout: 3s
      retries: 30

  esbuild:
    <<: *app
    command: yarn build --watch
    volumes:
      - ${LOCAL_WORKSPACE_FOLDER:-.}:/app:cached
      - bundle:/usr/local/bundle
      - node_modules:/app/node_modules
      - builds:/app/assets/builds
    environment:
      <<: *env
      WEBPACKER_DEV_SERVER_HOST: 0.0.0.0
      YARN_CACHE_FOLDER: /app/node_modules/.yarn-cache

  chrome:
    image: browserless/chrome:latest
    ports:
      - "3333:3333"
    # Mount application source code to support file uploading
    # (otherwise Chrome won't be able to find files).
    # NOTE: Make sure you use absolute paths in `#attach_file`.
    volumes:
      - ${LOCAL_WORKSPACE_FOLDER:-.}:/app:cached
    environment:
      PORT: 3333
      CONNECTION_TIMEOUT: 600000

  rspec_system:
    <<: *backend
    depends_on:
      chrome:
        condition: service_started

volumes:
  bundle:
  cypress:
  node_modules:
  history:
  rails_cache:
  postgres:
  redis:
  assets:
  builds: