Add playbooks/n8n.yml

playbooks/n8n.yml

@@ -0,0 +1,50 @@
+- name: Deploy n8n
+  hosts: all
+  become: true
+
+  vars:
+    stack_dir: "/opt/stacks/{{ stack_name }}"
+
+  pre_tasks:
+    - name: Fail if stack_name is not set
+      fail:
+        msg: "stack_name is required"
+      when: stack_name is not defined or stack_name | length == 0
+
+    - name: Fail if n8n_url is not set
+      fail:
+        msg: "n8n_url is required"
+      when: n8n_url is not defined or n8n_url | length == 0
+
+    - name: Fail if encryption key is not set
+      fail:
+        msg: "n8n_encryption_key is required"
+      when: n8n_encryption_key is not defined or n8n_encryption_key | length == 0
+
+  tasks:
+    - name: Ensure stack directory exists
+      file:
+        path: "{{ stack_dir }}"
+        state: directory
+        mode: "0755"
+
+    - name: Ensure pangolin network exists
+      community.docker.docker_network:
+        name: pangolin
+        state: present
+
+    - name: Render .env
+      template:
+        src: templates/n8n.env.j2
+        dest: "{{ stack_dir }}/.env"
+        mode: "0600"
+
+    - name: Render compose file
+      template:
+        src: templates/n8n-compose.yml.j2
+        dest: "{{ stack_dir }}/compose.yml"
+
+    - name: Deploy stack
+      command: docker compose up -d
+      args:
+        chdir: "{{ stack_dir }}"