Add CLAUDE files. Add upgrade

playbooks/upgrade_appwrite.yml

@@ -0,0 +1,53 @@
+---
+- name: Upgrade Appwrite
+  hosts: bab1.mgmt.toal.ca
+  vars:
+    appwrite_dir: /home/ptoal/appwrite
+    appwrite_socket: /var/run/docker.sock
+    appwrite_web_port: 8080
+    appwrite_websecure_port: 8443
+    # Sequential upgrade path: cannot skip minor versions.
+    upgrade_path:
+      - "1.6.2"
+      - "1.7.4"
+
+  tasks:
+    - name: Get current Appwrite container info
+      community.docker.docker_container_info:
+        name: appwrite
+      register: appwrite_container_info
+
+    - name: Set current Appwrite version fact
+      ansible.builtin.set_fact:
+        current_appwrite_version: >-
+          {{ appwrite_container_info.container.Config.Image.split(':') | last
+             if appwrite_container_info.exists
+             else '0.0.0' }}
+
+    - name: Show current Appwrite version
+      ansible.builtin.debug:
+        msg: "Current Appwrite version: {{ current_appwrite_version }}"
+
+    - name: Back up MariaDB data volume before upgrade
+      ansible.builtin.command:
+        argv:
+          - docker
+          - run
+          - --rm
+          - --volume
+          - appwrite-mariadb:/data:ro
+          - --volume
+          - "{{ appwrite_dir }}:/backup"
+          - alpine
+          - tar
+          - czf
+          - /backup/mariadb-backup-pre-upgrade.tar.gz
+          - /data
+      changed_when: true
+
+    - name: Upgrade through each intermediate version
+      ansible.builtin.include_tasks: tasks/upgrade_appwrite_step.yml
+      loop: "{{ upgrade_path }}"
+      loop_control:
+        loop_var: appwrite_target_version
+      when: appwrite_target_version is version(current_appwrite_version, '>')