# useful variables
x-pretix-port: &pretix-port 8080
x-pretalx-port: &pretalx-port 8081

# defaults for web port configs
x-web: &web
  target: 80
  app_protocol: http

# defaults for all services
x-service-defaults: &service-defaults
  restart: always

x-pretix: &pretix-base
    <<: *service-defaults
    image: harbor.aalen.space/sfz.aalen/infra/images/pretix-ctbk:1743074527
    depends_on: [memcached, valkey]
    volumes:
      - ./pretix.cfg:/etc/pretix/pretix.cfg
      - /var/run/postgresql:/run/postgresql
      - /run/valkey:/run/valkey
      - /run/memcached:/run/memcached
      - /var/lib/pretix:/data
    env_file: ".env-pretix"

### Containers

services:

  # Pretix
  pretix-web:
    <<: *pretix-base
    ports:
      - name: web-v6
        <<: *web
        published: *pretix-port
        host_ip: "[::]"
      - name: web-v4
        <<: *web
        published: *pretix-port
        host_ip: "0.0.0.0"
    command:
      - web
    environment:
      - NUM_WORKERS=2

  pretix-task-queue:
    <<: *pretix-base
    command:
      - taskworker
      - --concurrency
      - 2
    environment:
      - AUTOMIGRATE=skip # migration is run by the web worker

  # Pretalx
  pretalx:
    <<: *service-defaults
    image: harbor.aalen.space/sfz.aalen/infra/images/pretalx-ctbk:1741346032
    depends_on: [valkey]
    restart: always
    ports:
      - name: web-v6
        <<: *web
        published: *pretalx-port
        host_ip: "[::]"
      - name: web-v4
        <<: *web
        published: *pretalx-port
        host_ip: "0.0.0.0"
    volumes:
      - ./pretalx.cfg:/etc/pretalx/pretalx.cfg:ro
      - /var/run/postgresql:/run/postgresql
      - /run/valkey:/run/valkey
      - /var/lib/pretalx:/data
    environment:
      TZ: Europe/Berlin
      # testing for limited memory
      GUNICORN_WORKERS: "1"
      NUM_WORKERS: "2"
    env_file: ".env-pretalx"

  # Cache databases
  memcached:
    <<: *service-defaults
    image: docker.io/memcached:alpine
    command:
      - --threads=4
      - --conn-limit=100
      - --memory-limit=16
#      - --conn-limit=1024
#      - --memory-limit=64
#      - --threads=4
      - -s /run/memcached/memcached.sock
    volumes:
      - /run/memcached:/run/memcached
  valkey:
    <<: *service-defaults
    image: ghcr.io/valkey-io/valkey:alpine
    command:
      - /etc/valkey.conf
    volumes:
      - ./valkey.conf:/etc/valkey.conf
      - /run/valkey:/run/valkey