base-docker: add registry mirror setup

roles/float-base-docker/tasks/main.yml

@@ -45,6 +45,15 @@
     content: "33 3 * * * root runcron --quiet /usr/local/bin/docker-cleanup\n"
     mode: 0644
 
+- name: Create registry mirror configuration files
+  template:
+    src: registry-mirror.yml.j2
+    dest: "/etc/containers/registries.conf.d/{{ item.key }}.conf"
+    owner: root
+    group: root
+    mode: '0644'
+  loop: "{{ registry_mirrors | dict2items }}"
+
 - import_tasks: start.yml
 
 # Grab the list of currently running containers, and stop / cleanup

roles/float-base-docker/templates/registry-mirror.yml.j2

+[[registry]]
+location = "{{ item.key }}"
+
+[[registry.mirror]]
+location = "{{ item.value }}"
+insecure = true

roles/float-base-docker/vars/main.yml

@@ -9,3 +9,5 @@ podman_version_by_distro:
   bullseye: 3
   bookworm: 4
   trixie: 5
+
+registry_mirrors: {}