docker-compose.yml

name: funnel
x-postgres: &postgres
  image: postgres:latest
  restart: always
  user: postgres
  environment:
    - POSTGRES_HOST_AUTH_METHOD=trust
    - POSTGRES_USER=postgres
  expose:
    - 5432
  healthcheck:
    interval: 5s
    timeout: 5s
    retries: 5
x-redis: &redis
  image: redis:latest
  expose:
    - 6379
  restart: always
  healthcheck:
    test: ['CMD', 'redis-cli', '--raw', 'incr', 'ping']
x-app: &app
  extends:
    file: docker/compose/services.yml
    service: funnel-prod
  build:
    context: .
    target: production
  image: funnel
  profiles:
    - production
  depends_on:
    - redis
  environment:
    - REDIS_HOST=redis
x-test: &test-app
  extends:
    file: docker/compose/services.yml
    service: funnel
  image: funnel-test
  profiles:
    - test
  build:
    context: .
    dockerfile: ci.Dockerfile
  working_dir: /home/pn/app
  user: pn
  volumes:
    - ./.cache/.npm:/home/pn/.npm
    - ./.cache/node_modules:/home/pn/app/node_modules
    - ./.cache/pip:/home/pn/.cache/pip
    - ./.cache/.local:/home/pn/.local
    - ./coverage:/home/pn/app/coverage
  restart: 'no'
services:
  app:
    <<: *app
    volumes:
      - ./instance/settings.py:/home/pn/app/instance/settings.py
      - ./docker/uwsgi/funnel.ini:/home/pn/funnel.ini:ro
    command: ../funnel.ini
    expose:
      - 6400
    ports:
      - 6400:6400
  pre-test:
    <<: *test-app
    user: root
    entrypoint: ['/home/pn/app/docker/entrypoints/ci-pre-test.sh']
  test:
    <<: *test-app
    depends_on:
      pre-test:
        condition: service_completed_successfully
      redis-test:
        condition: service_healthy
      db-test:
        condition: service_healthy
    links:
      - db-test
      - redis-test
    environment:
      - REDIS_HOST=redis-test
      - DB_HOST=db-test
      - FLASK_SQLALCHEMY_DATABASE_URI=postgresql+psycopg://funnel@db-test/funnel_testing
      - FLASK_SQLALCHEMY_BINDS__geoname=postgresql+psycopg://funnel@db-test/geoname_testing
  db-test:
    <<: *postgres
    profiles:
      - test
    volumes:
      - postgres_test:/var/lib/postgresql/data
      - ./docker/initdb/test.sh:/docker-entrypoint-initdb.d/test.sh:ro
    healthcheck:
      test: ['CMD-SHELL', 'psql funnel_testing']
  redis-test:
    <<: *redis
    profiles:
      - test
    volumes:
      - redis_test:/data
  dev:
    extends:
      file: docker/compose/services.yml
      service: funnel
    image: funnel-dev
    container_name: funnel-dev
    profiles:
      - dev
      - dev-no-watch
    build:
      context: .
      target: dev
    depends_on:
      redis-dev:
        condition: service_healthy
      db-dev:
        condition: service_healthy
    working_dir: /home/pn/app
    entrypoint: /home/pn/dev-entrypoint.sh
    ports:
      - 3000:3000
    links:
      - db-dev
      - redis-dev
    volumes:
      # https://stackoverflow.com/questions/43844639/how-do-i-add-cached-or-delegated-into-a-docker-compose-yml-volumes-list
      # https://forums.docker.com/t/what-happened-to-delegated-cached-ro-and-other-flags/105097/2
      - pip_cache:/home/pn/.cache/pip:delegated
      - .:/home/pn/app
      - node_modules:/home/pn/app/node_modules
      - ./docker/entrypoints/dev.sh:/home/pn/dev-entrypoint.sh:ro
      - ./instance/settings.py:/home/pn/app/instance/settings.py
    environment:
      - DB_HOST=db-dev
      - POSTGRES_USER_HOST=funnel@db-dev
      - REDIS_HOST=redis-dev
    healthcheck:
      test: bash -c '[[ "$$(curl -o /dev/null -s -w "%{http_code}\n" http://funnel.test:3000)" == "200" ]]'
      interval: 30s
      timeout: 1m
      retries: 10
      start_period: 30s
  asset-watcher:
    extends:
      file: docker/compose/services.yml
      service: funnel
    image: funnel-dev-asset-watcher
    container_name: funnel-dev-asset-watcher
    profiles:
      - dev
    build:
      context: .
      target: dev-assets
    working_dir: /home/pn/app
    entrypoint: npx webpack --mode development --watch
    volumes:
      - .:/home/pn/app
      - node_modules:/home/pn/app/node_modules
    environment:
      - NODE_ENV=development
    depends_on:
      dev:
        condition: service_healthy
    healthcheck:
      test: bash -c "[[ -f /home/pn/app/funnel/static/build/manifest.json ]]"
      interval: 10s
      timeout: 30s
      retries: 60
      start_period: 1m
  db-dev:
    <<: *postgres
    profiles:
      - dev
      - dev-no-watch
    volumes:
      - postgres_dev:/var/lib/postgresql/data
      - ./docker/initdb/dev.sh:/docker-entrypoint-initdb.d/dev.sh:ro
    healthcheck:
      test: ['CMD-SHELL', 'psql funnel']
  redis-dev:
    <<: *redis
    profiles:
      - dev
      - dev-no-watch
    volumes:
      - redis_dev:/data
  redis:
    <<: *redis
    profiles:
      - production
    volumes:
      - redis:/data
x-tmpfs: &tmpfs
  driver: local
  driver_opts:
    type: tmpfs
    device: tmpfs
    o: 'uid=999,gid=999' # uid:gid is 999:999 for both postgres and redis

volumes:
  node_modules:
  pip_cache:
  postgres_dev:
  redis_dev:
  redis:
  postgres_test:
    <<: *tmpfs
  redis_test:
    <<: *tmpfs