Download crun using download_file.yml (#7370)

* Add crun download_url and checksum

* Change versioning format to crun native versioning

* Download crun using download_file.yml

* Get crun version from download defaults

* Delegate crun binary copy task to crun role

roles/container-engine/crun/defaults/main.yml

@@ -1,5 +1,3 @@
 ---
 
-crun_version: 0.18
-crun_release_url: https://github.com/containers/crun/releases/download/{{ crun_version }}/crun-{{ crun_version }}-linux-{{ host_architecture }}
 crun_bin_dir: /usr/bin/

roles/container-engine/crun/tasks/main.yml

@@ -1,24 +1,12 @@
 ---
+- name: crun | Download crun binary
+  include_tasks: "../../../download/tasks/download_file.yml"
+  vars:
+    download: "{{ download_defaults | combine(downloads.crun) }}"
 
-- name: Create binary destination folder
-  file:
-    mode: '0755'
-    state: directory
-    path: "{{ crun_bin_dir }}"
-
-- name: Check if binary exists
-  stat:
-    path: "{{ crun_bin_dir }}/crun"
-    get_attributes: no
-    get_checksum: no
-    get_mime: no
-  register: crun_stat
-
-# TODO: use download_file.yml
-- name: Download binary
-  get_url:
-    url: "{{ crun_release_url }}"
+- name: Copy crun binary from download dir
+  copy:
+    src: "{{ local_release_dir }}/crun"
     dest: "{{ crun_bin_dir }}/crun"
-    mode: '0755'
-  when: not crun_stat.stat.exists
-  environment: "{{ proxy_env }}"
+    mode: 0755
+    remote_src: true