Add registry.lunarfront.tech: DNS-only subdomain with Let's Encrypt cert, no CF upload limit

ansible/roles/gitea/tasks/main.yml

@@ -86,3 +86,51 @@
     name: nginx
     enabled: true
     state: started
+
+# ─── Registry (Let's Encrypt cert, DNS-only / no Cloudflare proxy) ────────────
+
+- name: Install certbot and Cloudflare DNS plugin
+  apt:
+    name: [certbot, python3-certbot-dns-cloudflare]
+    state: present
+
+- name: Write Cloudflare credentials for certbot
+  copy:
+    content: |
+      dns_cloudflare_api_token = {{ cloudflare_api_token }}
+    dest: /etc/letsencrypt/cloudflare.ini
+    owner: root
+    group: root
+    mode: "0600"
+
+- name: Obtain Let's Encrypt cert for registry domain
+  command: >
+    certbot certonly
+    --dns-cloudflare
+    --dns-cloudflare-credentials /etc/letsencrypt/cloudflare.ini
+    --non-interactive
+    --agree-tos
+    --email {{ letsencrypt_email }}
+    -d {{ gitea_registry_domain }}
+  args:
+    creates: /etc/letsencrypt/live/{{ gitea_registry_domain }}/fullchain.pem
+
+- name: Deploy registry nginx config
+  template:
+    src: nginx-registry.conf.j2
+    dest: /etc/nginx/sites-available/registry
+    mode: "0644"
+  notify: Reload nginx
+
+- name: Enable registry nginx site
+  file:
+    src: /etc/nginx/sites-available/registry
+    dest: /etc/nginx/sites-enabled/registry
+    state: link
+  notify: Reload nginx
+
+- name: Enable certbot renewal timer
+  systemd:
+    name: certbot.timer
+    enabled: true
+    state: started