Add self-building support to matrix-corporal

docs/self-building.md

@@ -15,6 +15,7 @@ List of roles where self-building the Docker image is currently possible:
 - `matrix-client-element`
 - `matrix-registration`
 - `matrix-coturn`
+- `matrix-corporal`
 - `matrix-ma1sd`
 - `matrix-mailer`
 - `matrix-bridge-mautrix-facebook`

group_vars/matrix_servers

@@ -541,6 +541,8 @@ matrix_bot_matrix_reminder_bot_enabled: false
 
 matrix_corporal_enabled: false
 
+matrix_corporal_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
+
 # Normally, matrix-nginx-proxy is enabled and nginx can reach matrix-corporal over the container network.
 # If matrix-nginx-proxy is not enabled, or you otherwise have a need for it, you can expose
 # matrix-corporal's web-server ports to the local host.

roles/matrix-corporal/defaults/main.yml

@@ -3,6 +3,9 @@
 
 matrix_corporal_enabled: true
 
+matrix_corporal_container_image_self_build: false
+matrix_corporal_container_image_self_build_repo: "https://github.com/devture/matrix-corporal.git"
+
 # Controls whether the matrix-corporal container exposes its gateway HTTP port (tcp/41080 in the container).
 #
 # Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:41080"), or empty string to not expose.
@@ -19,10 +22,13 @@ matrix_corporal_container_extra_arguments: []
 # List of systemd services that matrix-corporal.service depends on
 matrix_corporal_systemd_required_services_list: ['docker.service']
 
-matrix_corporal_docker_image: "docker.io/devture/matrix-corporal:1.11.0"
+matrix_corporal_docker_image: "{{ matrix_corporal_docker_image_name_prefix }}devture/matrix-corporal:{{ matrix_corporal_docker_image_tag }}"
+matrix_corporal_docker_image_name_prefix: "{{ 'localhost/' if matrix_synapse_container_image_self_build else 'docker.io/' }}"
+matrix_corporal_docker_image_tag: "1.11.0"
 matrix_corporal_docker_image_force_pull: "{{ matrix_corporal_docker_image.endswith(':latest') }}"
 
 matrix_corporal_base_path: "{{ matrix_base_data_path }}/corporal"
+matrix_corporal_container_src_files_path: "{{ matrix_corporal_base_path }}/container-src"
 matrix_corporal_config_dir_path: "{{ matrix_corporal_base_path }}/config"
 matrix_corporal_cache_dir_path: "{{ matrix_corporal_base_path }}/cache"
 matrix_corporal_var_dir_path: "{{ matrix_corporal_base_path }}/var"

roles/matrix-corporal/tasks/setup_corporal.yml

@@ -17,13 +17,33 @@
     - "{{ matrix_corporal_var_dir_path }}"
   when: matrix_corporal_enabled|bool
 
+- name: Ensure Matrix Corporal repository is present on self-build
+  git:
+    repo: "{{ matrix_corporal_container_image_self_build_repo }}"
+    dest: "{{ matrix_corporal_container_src_files_path }}"
+    version: "{{ matrix_corporal_docker_image.split(':')[1] }}"
+    force: "yes"
+  register: matrix_corporal_git_pull_results
+  when: "matrix_corporal_enabled|bool and matrix_corporal_container_image_self_build|bool"
+
+- name: Ensure Matrix Corporal Docker image is built
+  docker_image:
+    name: "{{ matrix_corporal_docker_image }}"
+    source: build
+    force_source: "{{ matrix_corporal_git_pull_results.changed }}"
+    build:
+      dockerfile: etc/docker/Dockerfile
+      path: "{{ matrix_corporal_container_src_files_path }}"
+      pull: yes
+  when: "matrix_corporal_enabled|bool and matrix_corporal_container_image_self_build|bool"
+
 - name: Ensure Matrix Corporal Docker image is pulled
   docker_image:
     name: "{{ matrix_corporal_docker_image }}"
     source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
     force_source: "{{ matrix_corporal_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
     force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_corporal_docker_image_force_pull }}"
-  when: matrix_corporal_enabled|bool
+  when: "matrix_corporal_enabled|bool and not matrix_corporal_container_image_self_build|bool"
 
 - name: Ensure Matrix Corporal config installed
   copy: