Add ARM support

README.md

@@ -26,11 +26,16 @@ Personal Access Token for GitHub account can be created [here](https://github.co
 * CentOS systems require EPEL repository.
   Recommended role: `robertdebock.epel`
 
-* Weekly tested on:
-  * CentOS/RHEL 7,8
-  * Debian 9,10
-  * Fedora 32,33
-  * Ubuntu 16,18,20
+## Supported CPU architecture:
+
+* ARM, ARM64 (dependencies installation is not covered by this role)
+* AMD64, x86_64
+## Weekly tested on:
+
+* CentOS/RHEL 7,8
+* Debian 9,10
+* Fedora 32,33
+* Ubuntu 16,18,20
 
   **Note:** Fedora 32+ and Ubuntu 20 must use Ansible 2.9.8+. Other distros/releases will work also with older 2.8.0+ Ansible.
 

tasks/assert.yml

@@ -1,5 +1,5 @@
 ---
-- name: Check variables
+- name: Check variables (RUN ONCE)
   assert:
     that:
       - github_account is defined

tasks/install_runner.yml

@@ -42,17 +42,6 @@
   tags:
     - install
 
-# - name:  Create temporary directory for archive
-#   tempfile:
-#     state: directory
-#   register: tempdir
-#   run_once: yes
-#   delegate_to: localhost
-#   become: false
-#   when: runner_version not in runner_installed.stdout
-#   tags:
-#     - install
-
 - name:  Create temporary directory for archive
   file:
     path: "{{ runner_pkg_tempdir }}"
@@ -68,7 +57,8 @@
 
 - name: Download runner package version - "{{ runner_version }}" (RUN ONCE)
   get_url:
-    url: "https://github.com/actions/runner/releases/download/v{{ runner_version }}/actions-runner-linux-x64-{{ runner_version }}.tar.gz"
+    url: "https://github.com/actions/runner/releases/download/v{{ runner_version }}/\
+          actions-runner-linux-{{ github_actions_architecture }}-{{ runner_version }}.tar.gz"
     dest: "{{ runner_pkg_tempdir }}/actions-runner-linux-{{ runner_version }}.tar.gz"
     force: no
   run_once: yes

vars/main.yml

@@ -1,2 +1,8 @@
 ---
 # vars file for ansible-github_actions_runner
+github_actions_architecture_map:
+  amd64: x64
+  x86_64: x64
+  armv7l: arm
+  aarch64: arm64
+github_actions_architecture: "{{ github_actions_architecture_map[ansible_architecture] }}"