chore: Update deployment configuration and documentation

- Update Gitea configuration (remove DEFAULT_ACTIONS_URL)
- Fix deployment documentation
- Update Ansible playbooks
- Clean up deprecated files
- Add new deployment scripts and templates

deployment/ansible/playbooks/tasks/fix-nginx-404.yml

@@ -0,0 +1,71 @@
+---
+# Fix Nginx 404 by setting up shared app-code volume
+- name: Check if application stack directory exists
+  stat:
+    path: "{{ app_stack_path }}"
+  register: app_stack_dir
+
+- name: Fail if application stack directory doesn't exist
+  fail:
+    msg: "Application stack directory not found at {{ app_stack_path }}"
+  when: not app_stack_dir.stat.exists
+
+- name: Copy updated docker-compose.yml to production
+  copy:
+    src: "{{ playbook_dir }}/../../stacks/application/docker-compose.yml"
+    dest: "{{ app_stack_path }}/docker-compose.yml"
+    owner: "{{ ansible_user }}"
+    group: "{{ ansible_user }}"
+    mode: '0644'
+  register: compose_updated
+
+- name: Initialize app-code volume with files from app image
+  shell: |
+    # Stop containers first
+    cd {{ app_stack_path }}
+    docker compose down nginx || true
+    
+    # Create and initialize app-code volume
+    docker volume create app-code || true
+    
+    # Copy files from app image to volume using temporary container
+    docker run --rm \
+      -v app-code:/target \
+      {{ app_image_external }}:latest \
+      sh -c "cp -r /var/www/html/* /target/ 2>/dev/null || true"
+  args:
+    executable: /bin/bash
+  register: volume_init
+  changed_when: true
+  failed_when: false
+
+- name: Start containers
+  shell: |
+    cd {{ app_stack_path }}
+    docker compose up -d
+  args:
+    executable: /bin/bash
+  register: containers_started
+
+- name: Wait for containers to be healthy
+  pause:
+    seconds: 15
+
+- name: Check container status
+  shell: |
+    cd {{ app_stack_path }}
+    docker compose ps
+  args:
+    executable: /bin/bash
+  register: final_status
+
+- name: Display container status
+  debug:
+    msg: "{{ final_status.stdout_lines }}"
+
+- name: Display summary
+  debug:
+    msg:
+      - "=== Nginx 404 Fix Complete ==="
+      - "Volume initialized: {{ 'Yes' if volume_init.changed else 'No' }}"
+      - "Containers restarted: {{ 'Yes' if containers_started.changed else 'No' }}"