feat: add drawio instance for nextcloud and opencloud

Signed-off-by: Bert-Jan Fikse <bert-jan@whatwedo.ch>

roles/drawio/README.md

@@ -0,0 +1,38 @@
+Role Name
+=========
+
+A brief description of the role goes here.
+
+Requirements
+------------
+
+Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+
+Role Variables
+--------------
+
+A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+
+Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role: username.rolename, x: 42 }
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+An optional section for the role authors to include contact information, or a website (HTML is not allowed).

roles/drawio/defaults/main.yml

@@ -0,0 +1,20 @@
+#SPDX-License-Identifier: MIT-0
+---
+# defaults file for drawio
+
+# Base directory configuration (inherited from base role or defined here)
+docker_compose_base_dir: /etc/docker/compose
+
+# Drawio-specific configuration
+drawio_service_name: drawio
+drawio_docker_compose_dir: "{{ docker_compose_base_dir }}/{{ drawio_service_name }}"
+
+# Service configuration
+drawio_domain: "drawio.local.test"
+drawio_image: "jgraph/drawio:latest"
+drawio_port: 8080
+drawio_extra_hosts: []
+
+# Traefik configuration
+drawio_traefik_network: "proxy"
+drawio_use_ssl: true

roles/drawio/handlers/main.yml

@@ -0,0 +1,8 @@
+#SPDX-License-Identifier: MIT-0
+---
+# handlers file for drawio
+
+- name: restart drawio
+  community.docker.docker_compose_v2:
+    project_src: "{{ drawio_docker_compose_dir }}"
+    state: restarted

roles/drawio/meta/main.yml

@@ -0,0 +1,35 @@
+#SPDX-License-Identifier: MIT-0
+galaxy_info:
+  author: your name
+  description: your role description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.2
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

roles/drawio/tasks/main.yml

@@ -0,0 +1,21 @@
+#SPDX-License-Identifier: MIT-0
+---
+# tasks file for drawio
+
+- name: Create docker compose directory
+  file:
+    path: "{{ drawio_docker_compose_dir }}"
+    state: directory
+    mode: '0755'
+
+- name: Create docker-compose file for drawio
+  template:
+    src: docker-compose.yml.j2
+    dest: "{{ drawio_docker_compose_dir }}/docker-compose.yml"
+    mode: '0644'
+  notify: restart drawio
+
+- name: Start drawio container
+  community.docker.docker_compose_v2:
+    project_src: "{{ drawio_docker_compose_dir }}"
+    state: present

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

@@ -0,0 +1,28 @@
+services:
+  drawio:
+    image: {{ drawio_image }}
+    container_name: {{ drawio_service_name }}
+    restart: unless-stopped
+    networks:
+      - {{ drawio_traefik_network }}
+{% if drawio_extra_hosts is defined and drawio_extra_hosts | length > 0 %}
+    extra_hosts:
+{% for host in drawio_extra_hosts %}
+      - "{{ host }}"
+{% endfor %}
+{% endif %}
+    labels:
+      - traefik.enable=true
+      - traefik.docker.network={{ drawio_traefik_network }}
+      - traefik.http.routers.{{ drawio_service_name }}.rule=Host(`{{ drawio_domain }}`)
+      - traefik.http.services.{{ drawio_service_name }}.loadbalancer.server.port={{ drawio_port }}
+{% if drawio_use_ssl %}
+      - traefik.http.routers.{{ drawio_service_name }}.entrypoints=websecure
+      - traefik.http.routers.{{ drawio_service_name }}.tls=true
+{% else %}
+      - traefik.http.routers.{{ drawio_service_name }}.entrypoints=web
+{% endif %}
+
+networks:
+  {{ drawio_traefik_network }}:
+    external: true

roles/drawio/tests/inventory

@@ -0,0 +1,3 @@
+#SPDX-License-Identifier: MIT-0
+localhost
+

roles/drawio/tests/test.yml

@@ -0,0 +1,6 @@
+#SPDX-License-Identifier: MIT-0
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - drawio

roles/drawio/vars/main.yml

@@ -0,0 +1,3 @@
+#SPDX-License-Identifier: MIT-0
+---
+# vars file for drawio

roles/nextcloud/defaults/main.yml

@@ -29,6 +29,12 @@ nextcloud_enable_collabora: true
 nextcloud_collabora_domain: "office.local.test"
 nextcloud_collabora_disable_cert_verification: false
 
+# Draw.io integration (set nextcloud_drawio_url to enable)
+nextcloud_enable_drawio: false
+nextcloud_drawio_url: ""
+nextcloud_drawio_theme: "kennedy"
+nextcloud_drawio_offline: "yes"
+
 nextcloud_use_s3_storage: false
 nextcloud_s3_key: changeme
 nextcloud_s3_secret: changeme

roles/nextcloud/tasks/drawio.yml

@@ -0,0 +1,19 @@
+#SPDX-License-Identifier: MIT-0
+---
+# tasks file for configuring draw.io in Nextcloud
+
+- name: Configure draw.io URL
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: php /var/www/html/occ config:app:set drawio DrawioUrl --value={{ nextcloud_drawio_url }}
+  when: nextcloud_drawio_url | length > 0
+
+- name: Configure draw.io theme
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: php /var/www/html/occ config:app:set drawio DrawioTheme --value={{ nextcloud_drawio_theme }}
+
+- name: Configure draw.io offline mode
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: php /var/www/html/occ config:app:set drawio DrawioOffline --value={{ nextcloud_drawio_offline }}

roles/nextcloud/tasks/main.yml

@@ -70,6 +70,10 @@
   ansible.builtin.include_tasks: collabora.yml
   when: nextcloud_enable_collabora
 
+- name: Configure nextcloud draw.io
+  ansible.builtin.include_tasks: drawio.yml
+  when: nextcloud_enable_drawio
+
 - name: Configure LDAP backend
   ansible.builtin.include_tasks: ldap.yml
   when: nextcloud_ldap_enabled

roles/opencloud/defaults/main.yml

@@ -64,5 +64,11 @@ opencloud_ldap_group_schema_groupname: "cn"
 opencloud_ldap_group_schema_member: "member"
 opencloud_ldap_write_enabled: false
 
-# CSP configuration (extra URLs to allow in connect-src)
+# Draw.io integration (set opencloud_drawio_url to enable)
+opencloud_drawio_url: ""
+opencloud_drawio_theme: "minimal"
+opencloud_drawio_extension_image: "opencloudeu/web-extensions:draw-io-latest"
+
+# CSP configuration (extra URLs to allow in connect-src and frame-src)
 opencloud_csp_extra_connect_src: []
+opencloud_csp_extra_frame_src: []

roles/opencloud/tasks/main.yml

@@ -31,7 +31,32 @@
     owner: "1000"
     group: "1000"
     mode: '0644'
-  when: opencloud_csp_extra_connect_src | length > 0
+  when: opencloud_csp_extra_connect_src | length > 0 or opencloud_csp_extra_frame_src | length > 0
+  notify: restart opencloud
+
+- name: Create draw.io extension apps directory
+  file:
+    path: "{{ opencloud_docker_volume_dir }}/data/web/assets/apps/draw-io"
+    state: directory
+    owner: "1000"
+    group: "1000"
+    mode: '0755'
+  when: opencloud_drawio_url | length > 0
+
+- name: Create draw.io extension config
+  copy:
+    content: |
+      {
+        "config": {
+          "url": "{{ opencloud_drawio_url }}",
+          "theme": "{{ opencloud_drawio_theme }}"
+        }
+      }
+    dest: "{{ opencloud_docker_volume_dir }}/data/web/assets/apps/draw-io/config.json"
+    owner: "1000"
+    group: "1000"
+    mode: '0644'
+  when: opencloud_drawio_url | length > 0
   notify: restart opencloud
 
 - name: Create docker-compose file for opencloud

roles/opencloud/templates/csp-override.yaml.j2

@@ -7,6 +7,13 @@ directives:
 {% for url in opencloud_csp_extra_connect_src %}
     - "{{ url }}"
 {% endfor %}
+{% if opencloud_csp_extra_frame_src | length > 0 %}
+  frame-src:
+    - "'self'"
+{% for url in opencloud_csp_extra_frame_src %}
+    - "{{ url }}"
+{% endfor %}
+{% endif %}
   script-src:
     - "'self'"
     - "'unsafe-inline'"

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

@@ -1,8 +1,21 @@
 services:
+{% if opencloud_drawio_url %}
+  drawio-ext:
+    image: {{ opencloud_drawio_extension_image }}
+    entrypoint: /bin/sh
+    command: ["-c", "cp -R /usr/share/nginx/html/apps/draw-io/ /apps/"]
+    volumes:
+      - {{ opencloud_docker_volume_dir }}/data/web/assets/apps:/apps
+{% endif %}
   opencloud:
     image: {{ opencloud_image }}
     container_name: {{ opencloud_service_name }}
     restart: unless-stopped
+{% if opencloud_drawio_url %}
+    depends_on:
+      drawio-ext:
+        condition: service_completed_successfully
+{% endif %}
     entrypoint:
       - /bin/sh
     command: ["-c", "opencloud init || true; opencloud server"]
@@ -18,7 +31,7 @@ services:
       OC_INSECURE: "true"
       OC_LOG_LEVEL: "{{ opencloud_log_level }}"
       PROXY_TLS: "false"
-{% if opencloud_csp_extra_connect_src | length > 0 %}
+{% if opencloud_csp_extra_connect_src | length > 0 or opencloud_csp_extra_frame_src | length > 0 %}
       PROXY_CSP_CONFIG_FILE_OVERRIDE_LOCATION: "/etc/opencloud/csp-override.yaml"
 {% endif %}
       IDM_ADMIN_PASSWORD: "{{ opencloud_admin_password }}"