docker-compose.advanced.yml

version: "3.8"

volumes:
  broker:
  database:
  media:
x-taiga-common: &taiga-common
  image: taigaio/taiga5:latest
  volumes:
    - media:/srv/taiga-back/media
    - ./docker-compose/front.json:/etc/opt/taiga-front/conf.json:ro
    - ./docker-compose/settings.py:/etc/opt/taiga-back/settings.py:ro

services:
  broker:
    image: rabbitmq:3.8
    environment:
      RABBITMQ_DEFAULT_VHOST: taiga
      RABBITMQ_NODENAME: rabbit@localhost
    volumes:
      - broker:/var/lib/rabbitmq
  
  database:
    image: postgres:13
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PORT: ${POSTGRES_PORT}
    stop_signal: SIGINT
    volumes:
      - database:/var/lib/postgresql/data
  
  events:
    image: taigaio/taiga-events5:latest
    deploy:
      replicas: 1
      update_config:
        order: start-first
    healthcheck:
      interval: 5s
      # Taiga-events seems unable to reconnect to message broker when connection cannot be
      # established or is closed. There also does not seem to be another way to tell if the server
      # is actually able to communicate with the broker.
      test: "wget -q -t 1 http://localhost:8080 2>&1 | grep -q '426 Upgrade Required' &&
        ! egrep -m 1 -q '^Unhandled rejection ' /var/log/taiga-events.log"
    volumes:
      - ./docker-compose/events.json:/etc/opt/taiga-events/config.json:ro
  
  migrations:
    <<: *taiga-common
    command:
      - migrate
      # Make sure this command is run only during the initial setup as it will
      # overwrite existing data.
      - populate-db
    deploy:
      restart_policy:
        condition: on-failure
        delay: 5s
  
  reverse-proxy:
    image: nginx:1.17
    ports:
      - "${PORT:-8888}:80"
    stop_signal: SIGQUIT
    volumes:
      - ./docker-compose/default.conf:/etc/nginx/conf.d/default.conf:ro
  
  server:
    <<: *taiga-common
    command: run-server
    deploy:
      replicas: 1
      update_config:
        order: start-first
    environment:
      UWSGI_HTTP: ~
      UWSGI_HTTP_SOCKET: :${PORT:-8888}
      UWSGI_OFFLOAD_THREADS: 4
      UWSGI_UWSGI_SOCKET: :3031
    healthcheck:
      test: wget -q -t 1 --spider http://localhost:${PORT:-8888}/api/v1/
    stop_signal: SIGHUP