feat: add ansible playbook to deploy caddy to valhalla.vxm.cz

playbook.yml

@@ -0,0 +1,46 @@
+---
+- name: Deploy Caddy
+  hosts: all
+  become: yes
+  tasks:
+    - name: Create caddy user
+      user:
+        name: caddy
+        system: yes
+        shell: /usr/sbin/nologin
+
+    - name: Copy Caddy binary
+      copy:
+        src: /build/caddy
+        dest: /usr/local/bin/caddy
+        mode: "0755"
+
+    - name: Create systemd unit file for Caddy
+      copy:
+        dest: /etc/systemd/system/caddy.service
+        content: |
+          [Unit]
+          Description=Caddy web server
+          After=network.target
+
+          [Service]
+          ExecStart=/usr/local/bin/caddy run --config /etc/caddy/Caddyfile
+          Restart=always
+          User=caddy
+          Group=caddy
+          EnvironmentFile=/etc/caddy/.env
+
+          [Install]
+          WantedBy=multi-user.target
+      when: not ansible_facts['systemd']['units']['caddy.service']
+
+    - name: Enable and start Caddy service
+      systemd:
+        name: caddy
+        enabled: yes
+        state: started
+
+    - name: Restart Caddy service
+      systemd:
+        name: caddy
+        state: restarted