From e502ee33da38502bbef0c65b833b823c553f14f2 Mon Sep 17 00:00:00 2001
From: Panagiotis Georgiadis <drpaneas@gmail.com>
Date: Fri, 22 Jan 2021 21:28:53 +0100
Subject: [PATCH] Selfbuild appservice-irc bridge

---
 docs/self-building.md                         |  2 ++
 group_vars/matrix_servers                     |  2 ++
 .../defaults/main.yml                         |  4 ++++
 .../tasks/setup_install.yml                   | 20 +++++++++++++++++++
 4 files changed, 28 insertions(+)

diff --git a/docs/self-building.md b/docs/self-building.md
index da8c24b0..fb53f25f 100644
--- a/docs/self-building.md
+++ b/docs/self-building.md
@@ -18,6 +18,8 @@ List of roles where self-building the Docker image is currently possible:
 - `matrix-corporal`
 - `matrix-ma1sd`
 - `matrix-mailer`
+- `matrix-bridge-appservice-slack`
+- `matrix-bridge-appservice-irc`
 - `matrix-bridge-mautrix-facebook`
 - `matrix-bridge-mautrix-hangouts`
 - `matrix-bridge-mautrix-telegram`
diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 42c2e3af..1d989c5d 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -147,6 +147,8 @@ matrix_appservice_slack_database_password: "{{ matrix_synapse_macaroon_secret_ke
 # We don't enable bridges by default.
 matrix_appservice_irc_enabled: false
 
+matrix_appservice_irc_container_self_build: "{{ matrix_architecture != 'amd64' }}"
+
 # Normally, matrix-nginx-proxy is enabled and nginx can reach matrix-appservice-irc over the container network.
 # If matrix-nginx-proxy is not enabled, or you otherwise have a need for it, you can expose
 # matrix-appservice-irc's client-server port to the local host.
diff --git a/roles/matrix-bridge-appservice-irc/defaults/main.yml b/roles/matrix-bridge-appservice-irc/defaults/main.yml
index 0b671e76..ba4e1e1b 100644
--- a/roles/matrix-bridge-appservice-irc/defaults/main.yml
+++ b/roles/matrix-bridge-appservice-irc/defaults/main.yml
@@ -3,6 +3,10 @@
 
 matrix_appservice_irc_enabled: true
 
+matrix_appservice_irc_container_self_build: false
+matrix_appservice_irc_docker_repo: "https://github.com/matrix-org/matrix-appservice-irc.git"
+matrix_appservice_irc_docker_src_files_path: "{{ matrix_base_data_path }}/appservice-irc/docker-src"
+
 matrix_appservice_irc_docker_image: "docker.io/matrixdotorg/matrix-appservice-irc:release-0.17.1"
 matrix_appservice_irc_docker_image_force_pull: "{{ matrix_appservice_irc_docker_image.endswith(':latest') }}"
 
diff --git a/roles/matrix-bridge-appservice-irc/tasks/setup_install.yml b/roles/matrix-bridge-appservice-irc/tasks/setup_install.yml
index 00568c0d..856cde1c 100644
--- a/roles/matrix-bridge-appservice-irc/tasks/setup_install.yml
+++ b/roles/matrix-bridge-appservice-irc/tasks/setup_install.yml
@@ -59,6 +59,26 @@
     source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
     force_source: "{{ matrix_appservice_irc_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_appservice_irc_docker_image_force_pull }}"
+  when: "matrix_appservice_irc_enabled|bool and not matrix_appservice_irc_container_self_build|bool"
+
+- name: Ensure matrix-appservice-irc repository is present when self-building
+  git:
+    repo: "{{ matrix_appservice_irc_docker_repo }}"
+    dest: "{{ matrix_appservice_irc_docker_src_files_path }}"
+    force: "yes"
+  register: matrix_appservice_irc_git_pull_results
+  when: "matrix_appservice_irc_enabled|bool and matrix_appservice_irc_container_self_build|bool"
+
+- name: Ensure matrix-appservice-irc Docker image is build
+  docker_image:
+    name: "{{ matrix_appservice_irc_docker_image }}"
+    source: build
+    force_source: yes
+    build:
+      dockerfile: Dockerfile
+      path: "{{ matrix_appservice_irc_docker_src_files_path }}"
+      pull: yes
+  when: "matrix_appservice_irc_enabled|bool and matrix_appservice_irc_container_self_build|bool and matrix_appservice_irc_git_pull_results.changed"
 
 - name: Ensure Matrix Appservice IRC config installed
   copy: