zammad(host): change to .env configuration

Align the compose.yaml to upstreams v11.2.0 version.
This is a first step to hopefully then just use the upstreams version
directly and not vendor it.

resources/chaosknoten/zammad/docker_compose/compose.yaml.j2

@@ -1,162 +0,0 @@
----
-{#
-https://github.com/zammad/zammad-docker-compose
-Docker Compose does not allow defining variables in the compose file (only in .env files), so we use Jinja variables instead
-see https://github.com/zammad/zammad-docker-compose/blob/master/.env
-#}
-{%- set ELASTICSEARCH_VERSION = "8.19.4" | quote -%}
-{%- set IMAGE_REPO = "ghcr.io/zammad/zammad" | quote -%}
-{%- set MEMCACHE_SERVERS = "zammad-memcached:11211" | quote -%}
-{%- set MEMCACHE_VERSION = "1.6-alpine" | quote -%}
-{%- set POSTGRES_DB = "zammad_production" | quote -%}
-{%- set POSTGRES_HOST = "zammad-postgresql" | quote -%}
-{%- set POSTGRES_USER = "zammad" | quote -%}
-{%- set POSTGRES_PASS = secret__zammad_db_password | quote -%}
-{%- set POSTGRES_PORT = "5432" | quote -%}
-{%- set POSTGRES_VERSION = "15-alpine" | quote -%}
-{%- set REDIS_URL = "redis://zammad-redis:6379" | quote -%}
-{%- set REDIS_VERSION = "7-alpine" | quote -%}
-{%- set RESTART = "always" | quote -%}
-{%- set VERSION = "6" | quote -%}
-x-shared:
-  zammad-service: &zammad-service
-    environment: &zammad-environment
-      MEMCACHE_SERVERS: {{ MEMCACHE_SERVERS }}
-      POSTGRESQL_DB: {{ POSTGRES_DB }}
-      POSTGRESQL_HOST: {{ POSTGRES_HOST }}
-      POSTGRESQL_USER: {{ POSTGRES_USER }}
-      POSTGRESQL_PASS: {{ POSTGRES_PASS }}
-      POSTGRESQL_PORT: {{ POSTGRES_PORT }}
-      REDIS_URL: {{ REDIS_URL }}
-      # Allow passing in these variables via .env:
-      AUTOWIZARD_JSON:
-      AUTOWIZARD_RELATIVE_PATH:
-      ELASTICSEARCH_ENABLED:
-      ELASTICSEARCH_HOST:
-      ELASTICSEARCH_PORT:
-      ELASTICSEARCH_SCHEMA:
-      ELASTICSEARCH_NAMESPACE:
-      ELASTICSEARCH_REINDEX:
-      ELASTICSEARCH_SSL_VERIFY:
-      NGINX_PORT:
-      NGINX_SERVER_NAME:
-      NGINX_SERVER_SCHEME: https
-      POSTGRESQL_DB_CREATE:
-      POSTGRESQL_OPTIONS:
-      RAILS_TRUSTED_PROXIES:
-      ZAMMAD_WEB_CONCURRENCY:
-      ZAMMAD_SESSION_JOBS:
-      ZAMMAD_PROCESS_SCHEDULED:
-      ZAMMAD_PROCESS_DELAYED_JOBS_WORKERS:
-    image: {{ IMAGE_REPO }}:{{ VERSION }}
-    restart: {{ RESTART }}
-    volumes:
-      - zammad-storage:/opt/zammad/storage
-      - zammad-var:/opt/zammad/var
-    depends_on:
-      - zammad-memcached
-      - zammad-postgresql
-      - zammad-redis
-
-services:
-
-  zammad-backup:
-    command: ["zammad-backup"]
-    depends_on:
-      - zammad-railsserver
-      - zammad-postgresql
-    entrypoint: /usr/local/bin/backup.sh
-    environment:
-      <<: *zammad-environment
-      BACKUP_TIME: "03:00"
-      HOLD_DAYS: "10"
-      TZ: Europe/Berlin
-    image: postgres:{{ POSTGRES_VERSION }}
-    restart: {{ RESTART }}
-    volumes:
-      - zammad-backup:/var/tmp/zammad
-      - zammad-storage:/opt/zammad/storage:ro
-      - zammad-var:/opt/zammad/var:ro
-      - ./scripts/backup.sh:/usr/local/bin/backup.sh:ro
-
-  zammad-elasticsearch:
-    image: elasticsearch:{{ ELASTICSEARCH_VERSION }}
-    restart: {{ RESTART }}
-    volumes:
-      - elasticsearch-data:/usr/share/elasticsearch/data
-    environment:
-      discovery.type: single-node
-      xpack.security.enabled: 'false'
-      ES_JAVA_OPTS: ${ELASTICSEARCH_JAVA_OPTS:--Xms1g -Xmx1g}
-
-  zammad-init:
-    <<: *zammad-service
-    command: ["zammad-init"]
-    depends_on:
-      - zammad-postgresql
-    restart: on-failure
-    user: 0:0
-    volumes:
-      - zammad-storage:/opt/zammad/storage
-      - zammad-var:/opt/zammad/var
-
-  zammad-memcached:
-    command: memcached -m 256M
-    image: memcached:{{ MEMCACHE_VERSION }}
-    restart: {{ RESTART }}
-
-  zammad-nginx:
-    <<: *zammad-service
-    command: ["zammad-nginx"]
-    expose:
-      - "8080"
-    ports:
-      - "8080:8080"
-    depends_on:
-      - zammad-railsserver
-    volumes:
-      - zammad-var:/opt/zammad/var:ro # required for the zammad-ready check file
-
-  zammad-postgresql:
-    environment:
-      POSTGRES_DB: {{ POSTGRES_DB }}
-      POSTGRES_USER: {{ POSTGRES_USER }}
-      POSTGRES_PASSWORD: {{ POSTGRES_PASS }}
-    image: postgres:{{ POSTGRES_VERSION }}
-    restart: {{ RESTART }}
-    volumes:
-      - postgresql-data:/var/lib/postgresql/data
-
-  zammad-railsserver:
-    <<: *zammad-service
-    command: ["zammad-railsserver"]
-
-  zammad-redis:
-    image: redis:{{ REDIS_VERSION }}
-    restart: {{ RESTART }}
-    volumes:
-      - redis-data:/data
-
-  zammad-scheduler:
-    <<: *zammad-service
-    command: ["zammad-scheduler"]
-    volumes:
-      - /ansible_docker_compose/zammad-scheduler-database.yml:/opt/zammad/config/database.yml # workaround for connection pool issue
-
-  zammad-websocket:
-    <<: *zammad-service
-    command: ["zammad-websocket"]
-
-volumes:
-  elasticsearch-data:
-    driver: local
-  postgresql-data:
-    driver: local
-  redis-data:
-    driver: local
-  zammad-backup:
-    driver: local
-  zammad-storage:
-    driver: local
-  zammad-var:
-    driver: local