AlexRogalskiy/java-patterns

version: '3.9'

x-deploy: &deploy-template
  deploy:
    mode: global

x-networks: &networks-template
  networks:
    extended:
      aliases:
        - docs

x-restart-deploy: &restart-deploy-template
  <<: *deploy-template
  deploy:
    restart_policy:
      condition: on-failure
      max_attempts: 3
      delay: 5s
      window: 120s

x-replica-deploy: &replica-deploy-template
  <<: *deploy-template
  deploy:
    mode: replicated
    replicas: 2
    update_config:
      parallelism: 2
      delay: 10s
      order: stop-first
    resources:
      limits:
        cpus: '0.5'
        memory: 1000M
      reservations:
        memory: 250M

x-logging: &logging-template
  logging:
    options:
      max-size: '100m'
      max-file: '10'

x-restart: &restart-template
  restart: unless-stopped

services:
  app:
    <<: *deploy-template
    <<: *logging-template
    <<: *restart-template
    container_name: ${APP_CONTAINER_NAME:-"java-patterns"}
    image: ${APP_IMAGE_NAME:-"java-patterns"}
    hostname: ${APP_HOST_NAME:-"java-patterns"}
    user: '${UID}:${GID}'
    mem_limit: 80000000
    memswap_limit: 0
    build:
      context: './'
      dockerfile: '$DOCKER_FILE'
      labels:
        - 'org.opencontainers.image.authors=Alexander Rogalskiy'
        - 'org.opencontainers.image.vendor=Sensiblemetrics, Inc.'
      args:
        IMAGE_SOURCE: '$IMAGE_SOURCE'
        IMAGE_TAG: '$IMAGE_TAG'
    environment:
      TZ: ${WORKSPACE_TIMEZONE}
    volumes:
      - tmp_volume:${APP_TEMP_DIR:-/tmp}
      - type: bind
        source: ${APP_SRC_DIR:-./}
        target: /usr/src/app
      - type: bind
        source: ${APP_DATA_DIR:-./data}
        target: /usr/src/data
    healthcheck:
      #test: [ "CMD-SHELL", "curl --fail --silent localhost:8000/versions.json 2>/dev/null | jq . | grep UP || exit 1" ]
      test: ['CMD-SHELL', 'nc', '-vz', 'localhost', '8000']
      interval: 3s
      timeout: 5s
      retries: 15
      start_period: 30s
    networks:
      - default
    ports:
      - '${IP_ADDRESS:-127.0.0.1}:${APP_SERVER_PORT:-8000}:8000'

networks:
  extended:
    attachable: true
  default:
    driver: ${NETWORKS_DRIVER}
    driver_opts:
      com.docker.network.driver.mtu: 1450

volumes:
  tmp_volume:
    driver: ${VOLUMES_DRIVER}
    driver_opts:
      o: bind
      type: none
      device: /tmp