added rhel support

ansible.cfg

@@ -1,6 +0,0 @@
-[defaults]
-hostfile = hosts.ini
-log_path = ansible-log.log
-host_key_checking = false
-interpreter_python = /usr/bin/python3
-forks = 30

roles/rproxy/tasks/main.yml

@@ -7,15 +7,23 @@
     - install
     - add_config
 
-- name: Install rproxy
-  block:
-    - name: Install dependencies
+- name: Install dependencies (Debian)
   ansible.builtin.apt:
     name:
       - docker.io
       - docker-compose
     update_cache: yes
+  when: ansible_facts['os_family'] == "Debian"
 
+- name: Install dependencies (RHEL)
+  ansible.builtin.pip:
+    name: 
+      - docker
+      - docker-compose
+  when: ansible_facts['os_family'] == "RedHat"
+
+- name: Install rproxy
+  block:
     - name: Remove rproxy dir
       ansible.builtin.file:
         path: "{{ rproxy_dir }}"