Solved OpenProject build bug

roles/docker-openproject/handlers/main.yml

@@ -1,8 +0,0 @@
----
-- name: rebuild custom openproject docker image
-  command:
-    cmd: docker build --no-cache -t {{custom_openproject_image}} .
-    chdir: "{{openproject_plugins_service}}"
-  environment:
-    COMPOSE_HTTP_TIMEOUT: 600
-    DOCKER_CLIENT_TIMEOUT: 600

roles/docker-openproject/tasks/main.yml

@@ -21,16 +21,14 @@
     src: Gemfile.plugins
     dest: "{{openproject_plugins_service}}Gemfile.plugins"
   notify:
-    - docker compose project setup
-    - rebuild custom openproject docker image
+    - docker compose project build and setup
 
 - name: "Transfering Dockerfile to {{openproject_plugins_service}}Dockerfile"
   template:
     src: Dockerfile
     dest: "{{openproject_plugins_service}}Dockerfile"
   notify:
-    - docker compose project setup
-    - rebuild custom openproject docker image
+    - docker compose project build and setup
 
 - name: "include role docker-repository-setup for {{application_id}}"
   include_role: 

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

@@ -6,6 +6,9 @@ x-op-app: &app
   volumes:
     - "data:/var/openproject/assets"
     - "{{dummy_volume}}:/var/openproject/pgdata" # This mount is unnecessary and just done to prevent anonymous volumes
+  build:
+    context: {{openproject_plugins_service}}
+    dockerfile: Dockerfile
 
 services:
 {% include 'roles/docker-central-database/templates/services/' + database_type + '.yml.j2' %}