---
version: "3.8"

services:
  app:
    image: ${APP_DOCKER_IMAGE}
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "10"
    depends_on:
      - db
    environment:
      - POSTGRES_HOST=${STACK_NAME}_db
      - POSTGRES_USER=postgres
      - POSTGRES_DB=bonfire_db
      - PUBLIC_PORT=443
      - MIX_ENV=prod
      
      - HOSTNAME
      - INVITE_ONLY
      - INSTANCE_DESCRIPTION
      - DISABLE_DB_AUTOMIGRATION
      - UPLOAD_LIMIT
      - INVITE_KEY
      - LANG
      - SEEDS_USER
      - ERLANG_COOKIE
      - REPLACE_OS_VARS
      - LIVEVIEW_ENABLED
      - APP_NAME
      - PLUG_SERVER
      
      - DB_SLOW_QUERY_MS
      - DB_STATEMENT_TIMEOUT
      
      - MAIL_BACKEND
      - MAIL_DOMAIN
      - MAIL_FROM

      # for Mailgun
      - MAIL_KEY
      - MAIL_BASE_URI

      # for SMTP
      - MAIL_SERVER
      - MAIL_USER
      - MAIL_PASSWORD

      - SENTRY_DSN
      - OTEL_ENABLED
      - OTEL_SERVICE_NAME
      - OTEL_HONEYCOMB_API_KEY
      - OTEL_LIGHTSTEP_API_KEY
      
      - WEB_PUSH_SUBJECT
      - WEB_PUSH_PUBLIC_KEY
      - WEB_PUSH_PRIVATE_KEY
      
      - MAPBOX_API_KEY
      - GEOLOCATE_OPENCAGEDATA
      
      - GITHUB_TOKEN
      
      - UPLOADS_S3_BUCKET
      - UPLOADS_S3_ACCESS_KEY_ID
      - UPLOADS_S3_SECRET_ACCESS_KEY
      - UPLOADS_S3_REGION
      - UPLOADS_S3_HOST
      - UPLOADS_S3_SCHEME
      - UPLOADS_S3_URL
      
      - ORCID_CLIENT_ID
      - ORCID_CLIENT_SECRET
      
    secrets:
      - postgres_password
      - secret_key_base
      - signing_salt
      - encryption_salt
      - meili_master_key
      - seeds_pw
      - livebook_password
    volumes:
      - upload-data:/opt/app/data/uploads
    networks:
      - proxy
      - internal
    entrypoint: ["/docker-entrypoint.sh", "./bin/bonfire", "start"]
    configs:
      - source: app_entrypoint
        target: /docker-entrypoint.sh
        mode: 0555
    deploy:
      restart_policy:
        condition: on-failure
      labels:
        - "traefik.enable=true"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=4000"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
        #- "traefik.http.routers.${STACK_NAME}.middlewares=error-pages-middleware"
        #- "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
        ## Redirect from EXTRA_DOMAINS to DOMAIN
        #- "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
        #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
        #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
    # healthcheck:
    #   test: ["CMD", "curl", "-f", "http://localhost"]
    #   interval: 30s
    #   timeout: 10s
    #   retries: 10
    #   start_period: 1m

  db:
    image: ${DB_DOCKER_IMAGE}
    environment:
      # - POSTGRES_PASSWORD
      - POSTGRES_USER=postgres
      - POSTGRES_DB=bonfire_db
      - POSTGRES_PASSWORD_FILE=/run/secrets/postgres_password
    secrets:
      - postgres_password
    volumes:
      - db-data:/var/lib/postgresql/data
      # - type: tmpfs
      #   target: /dev/shm
      #   tmpfs:
      #      size: 1096000000 # (about 1GB)
    networks:
      - internal
    # shm_size: ${DB_MEMORY_LIMIT}
    # tmpfs:
    #   - /tmp:size=${DB_MEMORY_LIMIT}
    #entrypoint: ['tail', '-f', '/dev/null'] # uncomment when the Postgres DB is corrupted and won't start


volumes:
  db-data:
  upload-data:

networks:
  proxy:
    external: true
  internal:

configs:
  app_entrypoint:
    name: ${STACK_NAME}_app_entrypoint_${APP_ENTRYPOINT_VERSION}
    file: entrypoint.sh.tmpl
    template_driver: golang

secrets:
  postgres_password:
    external: true
    name: ${STACK_NAME}_postgres_password_${SECRET_POSTGRES_PASSWORD_VERSION}
  secret_key_base:
    external: true
    name: ${STACK_NAME}_secret_key_base_${SECRET_SECRET_KEY_BASE_VERSION}
  signing_salt:
    external: true
    name: ${STACK_NAME}_signing_salt_${SECRET_SIGNING_SALT_VERSION}
  encryption_salt:
    external: true
    name: ${STACK_NAME}_encryption_salt_${SECRET_ENCRYPTION_SALT_VERSION}
  meili_master_key:
    external: true
    name: ${STACK_NAME}_meili_master_key_${SECRET_MEILI_MASTER_KEY_VERSION}
  seeds_pw:
    external: true
    name: ${STACK_NAME}_seeds_pw_${SECRET_SEEDS_PW_VERSION}
  livebook_password:
    external: true
    name: ${STACK_NAME}_livebook_password_${SECRET_LIVEBOOK_PASSWORD_VERSION}