Add basic ansible stuff for management

acme-dns is fully handled by ansible already. All services should be
created by ansible in the end.

_ansible/roles/acme-dns/vars/main.yml

@@ -0,0 +1,31 @@
+acme_dns:
+  nsadmin: "{{ admin_email | regex_replace('@', '.') }}"
+  domain: "acme.serguzim.me"
+  records:
+    a: "{{ ansible_facts.default_ipv4.address }}"
+  db:
+    host: "{{ postgres.host }}"
+    port: "{{ postgres.port }}"
+    user: "{{ vault_acmedns.db.user }}"
+    pass: "{{ vault_acmedns.db.pass }}"
+    db: acme_dns
+  api:
+    port: 80
+
+service:
+  domain: "{{ acme_dns.domain }}"
+  name: acme-dns
+  port: "{{ acme_dns.api.port }}"
+
+compose:
+  watchtower: true
+  image: joohoi/acme-dns
+
+compose_file:
+  services:
+    app:
+      ports:
+        - "53:53"
+        - "53:53/udp"
+      volumes:
+        - ./config:/etc/acme-dns:ro