Huge role refactoring/cleanup. Other commits will propably follow. Because some bugs will exist. Still important for longrun and also for auto docs/help/slideshow generation

roles/web-app-openproject/templates/Dockerfile.j2

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+FROM openproject/community:{{applications.openproject.version}}
+
+# If installing a local plugin (using `path:` in the `Gemfile.plugins` above),
+# you will have to copy the plugin code into the container here and use the
+# path inside of the container. Say for `/app/vendor/plugins/openproject-slack`:
+# COPY /path/to/my/local/openproject-slack /app/vendor/plugins/openproject-slack
+
+COPY volumes/plugins/Gemfile.plugins /app/
+
+# If the plugin uses any external NPM dependencies you have to install them here.
+# RUN npm add npm <package-name>*
+
+RUN bundle config unset deployment && bundle install && bundle config set deployment 'true'
+RUN ./docker/prod/setup/postinstall.sh

roles/web-app-openproject/templates/docker-compose.yml.j2

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+# @todo Test which containers can be removed crom cental_database networks
+x-op-app: &app
+  logging:
+    driver: journald
+  image: {{custom_openproject_image}}
+  build:
+    context: .
+    dockerfile: Dockerfile
+
+{% include 'roles/docker-compose/templates/base.yml.j2' %}
+
+  cache:
+    image: memcached
+    container_name: openproject-memcached
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+
+  proxy:
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+    image: {{custom_openproject_image}}
+    container_name: openproject-proxy
+    command: "./docker/prod/proxy"
+    ports:
+      - "127.0.0.1:{{ports.localhost.http[application_id]}}:80"
+    environment:
+      APP_HOST: web
+    depends_on:
+      - web
+    volumes:
+      - "data:/var/openproject/assets"
+      - "{{dummy_volume}}:/var/openproject/pgdata" # This mount is unnecessary and just done to prevent anonymous volumes
+
+  web:
+    <<: *app
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+    command: "./docker/prod/web"
+    container_name: openproject-web
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+{% include 'roles/docker-container/templates/depends_on/dmbs_incl.yml.j2' %}
+      cache:
+        condition: service_started
+      seeder:
+        condition: service_started
+{% set container_port = 8080 %}
+{% set container_healthcheck = 'health_checks/default' %}
+{% include 'roles/docker-container/templates/healthcheck/curl.yml.j2' %}
+    volumes:
+      - "data:/var/openproject/assets"
+      - "{{dummy_volume}}:/var/openproject/pgdata" # This mount is unnecessary and just done to prevent anonymous volumes
+      
+  worker:
+    <<: *app
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+    command: "./docker/prod/worker"
+    container_name: openproject-worker
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+{% include 'roles/docker-container/templates/depends_on/dmbs_incl.yml.j2' %}
+      cache:
+        condition: service_started
+      seeder:
+        condition: service_started
+    volumes:
+      - "data:/var/openproject/assets"
+      - "{{dummy_volume}}:/var/openproject/pgdata" # This mount is unnecessary and just done to prevent anonymous volumes
+
+
+  cron:
+    <<: *app
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+    command: "./docker/prod/cron"
+    container_name: openproject-cron
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+{% include 'roles/docker-container/templates/depends_on/dmbs_incl.yml.j2' %}
+      cache:
+        condition: service_started
+      seeder:
+        condition: service_started
+    volumes:
+      - "data:/var/openproject/assets"
+      - "{{dummy_volume}}:/var/openproject/pgdata" # This mount is unnecessary and just done to prevent anonymous volumes
+
+  seeder:
+    <<: *app
+    command: "./docker/prod/seeder"
+    container_name: openproject-seeder
+    env_file:
+      - "{{docker_compose.files.env}}"
+    logging:
+      driver: journald
+    restart: on-failure
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+    volumes:
+      - "data:/var/openproject/assets"
+      - "{{dummy_volume}}:/var/openproject/pgdata" # This mount is unnecessary and just done to prevent anonymous volumes
+
+{% include 'roles/docker-compose/templates/volumes.yml.j2' %}
+  data:
+
+{% include 'roles/docker-compose/templates/networks.yml.j2' %}

roles/web-app-openproject/templates/env.j2

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+##
+# All environment variables defined here will only apply if you pass them
+# to the OpenProject container in docker-compose.yml under x-op-app -> environment.
+# For the examples here this is already the case.
+#
+# Please refer to our documentation to see all possible variables:
+#   https://www.openproject.org/docs/installation-and-operations/configuration/environment/
+#
+OPENPROJECT_HTTPS=true
+OPENPROJECT_HOST__NAME={{domains | get_domain(application_id)}}
+OPENPROJECT_RAILS__RELATIVE__URL__ROOT=
+IMAP_ENABLED=false
+POSTGRES_PASSWORD="{{ database_password }}"
+DATABASE_URL="{{ database_url_full }}?pool=20&encoding=unicode&reconnect=true"
+RAILS_MIN_THREADS=4
+RAILS_MAX_THREADS=16
+OPENPROJECT_HSTS=true
+RAILS_CACHE_STORE: "memcache"
+OPENPROJECT_CACHE__MEMCACHE__SERVER: "cache:11211"
+OPENPROJECT_RAILS__RELATIVE__URL__ROOT: ""