Made packages role compatible with other package managers

roles/packages/tasks/apt.yml

@@ -0,0 +1,23 @@
+---
+
+- name: Ensure packages defined in install_packages are installed
+  apt:
+    name: "{{ install_packages }}"
+    state: present
+    update_cache: yes
+
+- block:
+
+  - name: Enable backports
+    apt_repository:
+      repo: "deb http://deb.debian.org/debian {{ ansible_distribution_release }}-backports main"
+      filename: backports
+
+  - name: Install backports packages
+    apt:
+      name: "{{ backports_packages }}"
+      state: present
+      default_release: "{{ ansible_distribution_release }}-backports"
+
+  when: backports_packages is defined
+