version: '3.2'
# p.g.o consists nominally of:
# A service to sync the tree to $TREE_DIR && update the index.
# The index updater simply submits work items into sidekiq.
# ElasticSearch to managed updates and serve documents.
# SideKiq requires redis.
#
# To this end we define 4 containers.
#  - HTTP Serving: Serves the site, and the /sidekiq endpoing.
#  - Elasticsearch: runs the elasticsearch service.
#  - Redis: Run Redis for Sidekiq.
#  - Refresher: Syncs the package tree and pushes updates into sidekiq.
#
# For further information about usage during development / production
# please refer to docker-compose.override.yml
#
services:
  http-serving:
    image: ${GPACKAGES_IMAGE:-gentoo/packages:latest}
    ports:
      - 127.0.0.1:5000:5000
    volumes:
      - type: volume
        source: portage
        target: /var/db/repos/gentoo
      - type: volume
        source: portage-git
        target: /mnt/packages-tree
    environment:
      # "Redis:port" and "elasticsearch:port" refer to sibling containers.
      - REDIS_PROVIDER=REDIS_URL
      - REDIS_URL=redis://redis:6379
      - ELASTICSEARCH_URL=elasticsearch:9200
      - RAILS_SERVE_STATIC_FILES=1
      - RAILS_ENV=production
      - NODE_ENV=production
      - MEMCACHE_URL="memcache:11211"
      - SECRET_KEY_BASE= ${SECRET_KEY_BASE:-6c9710aeb74dd88ff1d1b8f4bd6d7d8e0f340905d0974400fffd7246714aa703cf7bf4a98c0bc90317a3b803b82c0f9371e18ada19fc4eed9d6118077a249f50}
    restart: always
    labels:
      com.centurylinklabs.watchtower.enable: "true"
    depends_on:
      - redis
      - elasticsearch
    command: bash -c "cp config/initializers/kkuleomi_config.rb.dist config/initializers/kkuleomi_config.rb && /var/www/packages.gentoo.org/htdocs/bin/first-run production"
  sidekiq:
    image: ${GPACKAGES_IMAGE:-gentoo/packages:latest}
    volumes:
      - type: volume
        source: portage
        target: /var/db/repos/gentoo
      - type: volume
        source: portage-git
        target: /mnt/packages-tree
    environment:
      - RAILS_ENV=production
      - NODE_ENV=production
      - RAILS_SERVE_STATIC_FILES=1
      - REDIS_URL=redis://redis:6379
      - MEMCACHE_URL="memcache:11211"
      - ELASTICSEARCH_URL=elasticsearch:9200
      - SECRET_KEY_BASE= ${SECRET_KEY_BASE:-6c9710aeb74dd88ff1d1b8f4bd6d7d8e0f340905d0974400fffd7246714aa703cf7bf4a98c0bc90317a3b803b82c0f9371e18ada19fc4eed9d6118077a249f50}
    restart: always
    labels:
      com.centurylinklabs.watchtower.enable: "true"
    depends_on:
      - redis
      - elasticsearch
    command: >
      bash -c " cp config/initializers/kkuleomi_config.rb.dist config/initializers/kkuleomi_config.rb && bundler install && yarn install --check-files
      && bundle exec sidekiq -c 5"
  memcache:
    image: memcached:${MEMCACHED_VERSION:-1.5}
    restart: always
  elasticsearch:
    # TODO(antarus): We should build a docker image for this based on gentoo.
    image: docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-7.3.1}
    volumes:
      - ${ELASTICSEARCH_DATA_PATH:-/var/lib/elasticsearch/data/}:/usr/share/elasticsearch/data/
    environment:
      - node.name=packages
      - cluster.initial_master_nodes=packages
      - cluster.routing.allocation.node_initial_primaries_recoveries=8
      - cluster.routing.allocation.node_concurrent_outgoing_recoveries=8
      - cluster.routing.allocation.node_concurrent_incoming_recoveries=8
      - indices.recovery.max_bytes_per_sec=200mb
      - "ES_JAVA_OPTS=-Xms4g -Xmx4g"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    restart: always
  redis:
    image: redis:${REDIS_VERSION:-4.0.6}
    restart: always
  watchtower:
    image: containrrr/watchtower:0.3.10
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /root/.docker/config.json:/config.json
    command: --label-enable

volumes:
  portage:
  portage-git: