Refactor: unify Docker build config via build.yml.j2 include

Replaced duplicated inline build definitions in multiple docker-compose.yml.j2
templates with a shared include (roles/docker-container/templates/build.yml.j2).
This ensures consistent use of pull_policy: never and Dockerfile context across
services (Postgres, Bookwyrm, Bridgy Fed, Chess, Confluence, Jira, Moodle,
OpenProject, Pretix, Roulette Wheel, WordPress, XWiki, Simpleicons).

Conversation: https://chatgpt.com/share/68cd8f35-b764-800f-9b00-2c837103d2fb

roles/docker-container/templates/build.yml.j2

@@ -0,0 +1,6 @@
+{# integrate it into service sections to be build by Dockerfile #}
+    pull_policy: never
+    build:
+      context: .
+      dockerfile: Dockerfile
+{# pass Arguments here #}

roles/svc-db-postgres/templates/docker-compose.yml.j2

@@ -3,10 +3,7 @@
   postgres:
     container_name:   "{{ POSTGRES_CONTAINER }}"
     image:            "{{ POSTGRES_CUSTOM_IMAGE_NAME }}"
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
-    pull_policy: never
     command:
       - "postgres"
       - "-c"

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

@@ -9,9 +9,7 @@
         (python manage.py initdb || true) &&
         python -m gunicorn bookwyrm.wsgi:application --bind 0.0.0.0:{{ container_port }}
       '
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
     image: "{{ BOOKWYRM_CUSTOM_IMAGE }}"
     container_name: "{{ BOOKWYRM_CONTAINER }}"
     hostname: "{{ BOOKWYRM_HOSTNAME }}"

roles/web-app-bridgy-fed/templates/docker-compose.yml.j2

@@ -1,9 +1,7 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
 
   application:
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
       args:
         BRIDGY_REPO_URL: "{{ BRIDGY_REPO_URL }}"
         BRIDGY_REPO_BRANCH: "{{ BRIDGY_REPO_BRANCH }}"

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

@@ -1,8 +1,6 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
   application:
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
       args:
         CHESS_VERSION: "{{ CHESS_VERSION }}"
         CHESS_REPO_URL: "{{ CHESS_REPO_URL }}"

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

@@ -1,8 +1,6 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
   application:
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
     image: "{{ CONFLUENCE_CUSTOM_IMAGE }}"
     container_name: "{{ CONFLUENCE_CONTAINER }}"
     hostname: '{{ CONFLUENCE_HOSTNAME}}'

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

@@ -1,9 +1,7 @@
 
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
   application:
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
     image: "{{ JIRA_CUSTOM_IMAGE }}"
     container_name: "{{ JIRA_CONTAINER }}"
     hostname: '{{ JIRA_HOSTNAME }}'

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

@@ -3,10 +3,7 @@
   moodle:
 {% set container_port = 8080 %}
     container_name: {{ moodle_container }}
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
-    pull_policy: never
     image: moodle_custom
     ports:
       - 127.0.0.1:{{ ports.localhost.http[application_id] }}:{{ container_port }}

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

@@ -3,10 +3,7 @@ x-op-app: &app
   logging:
     driver: journald
   image: {{ openproject_custom_image }}
-  build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-    context: .
-    dockerfile: Dockerfile
-  pull_policy: never
 
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
 
@@ -19,6 +16,7 @@ x-op-app: &app
 {% include 'roles/docker-container/templates/base.yml.j2' %}
     image: {{ openproject_custom_image }}
     container_name: {{ openproject_proxy_name }}
+    pull_policy: never
     command: "./docker/prod/proxy"
     ports:
       - "127.0.0.1:{{ ports.localhost.http[application_id] }}:80"

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

@@ -1,8 +1,6 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
   application:
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
     image: "{{ PRETIX_IMAGE_CUSTOM }}"
     container_name: "{{ PRETIX_CONTAINER }}"
     hostname: '{{ PRETIX_HOSTNAME}}'

roles/web-app-roulette-wheel/templates/docker-compose.yml.j2

@@ -1,9 +1,7 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
     application:
         container_name: roulette_application
-        build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-            context: .
-        pull_policy: never
         ports:
         - 127.0.0.1:{{ ports.localhost.http[application_id] }}:8080
         restart: {{ DOCKER_RESTART_POLICY }}

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

@@ -3,9 +3,7 @@
     {% include 'roles/docker-container/templates/base.yml.j2' %}
     image: {{ WORDPRESS_CUSTOM_IMAGE }}
     container_name: {{ WORDPRESS_CONTAINER }}
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-    pull_policy: never
     ports:
       - "127.0.0.1:{{ ports.localhost.http[application_id] }}:80"
     volumes:

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

@@ -1,8 +1,6 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
   application:
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
     image: "{{ XWIKI_IMAGE_CUSTOM }}"
     container_name: "{{ XWIKI_CONTAINER }}"
     hostname: '{{ XWIKI_HOSTNAME}}'

roles/web-svc-simpleicons/templates/docker-compose.yml.j2

@@ -1,9 +1,6 @@
 {% include 'roles/docker-compose/templates/base.yml.j2' %}
   application:
-    build:
+{% include 'roles/docker-container/templates/build.yml.j2' %}
-      context: .
-      dockerfile: Dockerfile
-    pull_policy: never
     image: simpleicons-server:latest
     container_name: simpleicons-server
     ports: