add support to manage repos

tasks/repo.yml

@@ -0,0 +1,19 @@
+- set_fact:
+    repo: "{{ packages.repos[item] }}"
+
+- name: "setup repo key for {{ item }}"
+  apt_key:
+    data: "{{ repo.key }}"
+  when: repo.key|d(false)
+
+- name: "setup repo key for {{ item }}"
+  apt_key:
+    id: "{{ repo.keyid }}"
+    keyserver: "{{ repo.keyserver }}"
+  when:
+    - repo.keyid|d(false)
+    - repo.keyserver|d(false)
+
+- name: "add repo {{ item }}"
+  apt_repository:
+    repo: "{{ repo.url }}"