change get_url in combination with unarchiv or apt

roles/lego/tasks/main.yml

@@ -14,27 +14,22 @@
     url: "https://github.com/go-acme/lego/releases/download/\
           {{ lego_version.tag }}/lego_{{ lego_version.tag }}\
           _linux_{{ deb_architecture }}.tar.gz"
-    dest: "/tmp/lego_{{ lego_version.tag }}_linux_{{ deb_architecture }}.tar.gz"
+    dest: "/var/tmp/lego.tar.gz"
   register: _download_archive
   until: _download_archive is succeeded
   retries: 3
   delay: 5
 
-- name: unpack lego binaries
+- name: Unpack lego
   unarchive:
-    src: "/tmp/lego_{{ lego_version.tag }}_linux_{{ deb_architecture }}.tar.gz"
-    dest: "/tmp"
-    creates: "/tmp/lego_{{ lego_version.tag }}_linux_{{ deb_architecture }}"
     remote_src: true
+    src: "/var/tmp/lego.tar.gz"
+    dest: "/var/tmp"
+    mode: 0755
     extra_opts:
       - --one-top-level
-
-- name: Copy lego
-  copy:
-    src: "/tmp/lego_{{ lego_version.tag }}_linux_{{ deb_architecture }}/lego"
-    dest: "{{ lego_install_dir }}/lego"
-    remote_src: true
-    mode: 0755
+    include:
+      - lego
 
 - name: Create lego config directory
   file: