Add docker-server role

roles/docker-server/tasks/main.yaml

@@ -0,0 +1,26 @@
+---
+
+- name: install docker
+  apt:
+    force_apt_get: yes
+    name: "{{ packages }}"
+  vars:
+    packages:
+      - docker.io
+      - docker-compose
+
+# TODO
+#- name: Add users to docker group
+#  user:
+#    name: "{{ item }}"
+#    groups: docker
+#    append: yes
+#  with_items:
+#    - user_list_goes_here
+
+- name: do some cleanup
+  command: "{{item}}"
+  with_items:
+    - "docker image prune -a --force"
+    - "docker system prune --volumes --force"
+

site.yaml

@@ -3,5 +3,6 @@
 - name: teh.entar.net
   hosts: teh.entar.net
   roles:
+    - { role: docker-server, become: yes }
     - { role: mastodon, become: yes }