feat: add alpine support

tasks/install.yaml

@@ -1,4 +1,34 @@
 ---
+
+# install docker - alpine
+- name: "install docker - alpine"
+  when: "ansible_os_family == 'Alpine'"
+  block:
+
+    # install docker
+    - name: "install docker"
+      community.general.apk:
+        name: "{{ item }}"
+        update_cache: true
+        state: "present"
+      with_items:
+        - "docker"
+        - "docker-compose"
+        - "py3-docker-py"
+
+    # start and enable service
+    - name: "start and enable docker service"
+      ansible.builtin.service:
+        name: "docker"
+        state: "started"
+        enabledenabled: true
+
+
+# install docker - debian
+- name: "install docker - debian"
+  when: "ansible_os_family == 'Debian'"
+  block:
+
     # remove old docker.io packages
     - name: "remove old docker.io packages"
       ansible.builtin.apt: