Restructure repository, removing old stuff

roles/packages/tasks/repos.yml

@@ -0,0 +1,22 @@
+---
+- name: Install repositories on CentOS 8
+  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "8"
+  become: true
+  block:
+    - name: Enable Extra Packages for Enterprise Linux on CentOS 8
+      dnf:
+        state: latest
+        name: https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
+
+    - name: Enable the power tools repository on CentOS 8
+      lineinfile:
+        path: /etc/yum.repos.d/CentOS-PowerTools.repo
+        regexp: "enabled=(0|1)"
+        line: "enabled=1"
+
+- name: Enable Extra Packages for Enterprise Linux on CentOS 7
+  become: true
+  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "7"
+  dnf:
+    state: latest
+    name: https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpmz