Clean repository: organized structure and GitOps setup

- Organized root directory structure
- Moved orphan files to proper locations
- Updated .gitignore to ignore temporary files
- Set up Gitea Runner for GitOps automation
- Fixed Tailscale access issues
- Added workflow for automated Nomad deployment

deployment/ansible/playbooks/install/install-nomad-podman-driver.yml

@@ -0,0 +1,131 @@
+---
+- name: Install Nomad Podman Driver Plugin
+  hosts: target_nodes
+  become: yes
+  vars:
+    nomad_user: nomad
+    nomad_data_dir: /opt/nomad/data
+    nomad_plugins_dir: "{{ nomad_data_dir }}/plugins"
+    podman_driver_version: "0.6.1"
+    podman_driver_url: "https://releases.hashicorp.com/nomad-driver-podman/{{ podman_driver_version }}/nomad-driver-podman_{{ podman_driver_version }}_linux_amd64.zip"
+
+  tasks:
+    - name: Stop Nomad service
+      systemd:
+        name: nomad
+        state: stopped
+
+    - name: Create plugins directory
+      file:
+        path: "{{ nomad_plugins_dir }}"
+        state: directory
+        owner: "{{ nomad_user }}"
+        group: "{{ nomad_user }}"
+        mode: '0755'
+
+    - name: Download Nomad Podman driver
+      get_url:
+        url: "{{ podman_driver_url }}"
+        dest: "/tmp/nomad-driver-podman_{{ podman_driver_version }}_linux_amd64.zip"
+        mode: '0644'
+
+    - name: Extract Nomad Podman driver
+      unarchive:
+        src: "/tmp/nomad-driver-podman_{{ podman_driver_version }}_linux_amd64.zip"
+        dest: "/tmp"
+        remote_src: yes
+
+    - name: Install Nomad Podman driver
+      copy:
+        src: "/tmp/nomad-driver-podman"
+        dest: "{{ nomad_plugins_dir }}/nomad-driver-podman"
+        owner: "{{ nomad_user }}"
+        group: "{{ nomad_user }}"
+        mode: '0755'
+        remote_src: yes
+
+    - name: Update Nomad configuration for plugin directory
+      blockinfile:
+        path: /etc/nomad.d/nomad.hcl
+        marker: "# {mark} PLUGIN DIRECTORY CONFIGURATION"
+        block: |
+          plugin_dir = "{{ nomad_plugins_dir }}"
+        insertafter: 'data_dir = "/opt/nomad/data"'
+
+    - name: Fix Podman socket permissions
+      file:
+        path: /run/user/1001/podman/podman.sock
+        mode: '0666'
+      ignore_errors: yes
+
+    - name: Ensure nomad user can access Podman socket
+      user:
+        name: "{{ nomad_user }}"
+        groups: ben
+        append: yes
+
+    - name: Start Nomad service
+      systemd:
+        name: nomad
+        state: started
+        enabled: yes
+
+    - name: Wait for Nomad to be ready
+      wait_for:
+        port: 4646
+        host: localhost
+        delay: 10
+        timeout: 60
+
+    - name: Verify Nomad is running
+      systemd:
+        name: nomad
+      register: nomad_service_status
+
+    - name: Display Nomad service status
+      debug:
+        msg: "Nomad service is {{ nomad_service_status.status.ActiveState }}"
+
+    - name: Wait for plugins to load
+      pause:
+        seconds: 15
+
+    - name: Check available drivers
+      shell: |
+        sudo -u {{ nomad_user }} /usr/local/bin/nomad node status -self | grep -A 20 "Driver Status"
+      register: driver_status
+      failed_when: false
+
+    - name: Display driver status
+      debug:
+        var: driver_status.stdout_lines
+
+    - name: Test Podman driver functionality
+      shell: |
+        sudo -u {{ nomad_user }} /usr/local/bin/nomad node status -json | jq -r '.Drivers | keys[]'
+      register: available_drivers
+      failed_when: false
+
+    - name: Display available drivers
+      debug:
+        msg: "Available drivers: {{ available_drivers.stdout_lines | join(', ') }}"
+
+    - name: Clean up downloaded files
+      file:
+        path: "{{ item }}"
+        state: absent
+      loop:
+        - "/tmp/nomad-driver-podman_{{ podman_driver_version }}_linux_amd64.zip"
+        - "/tmp/nomad-driver-podman"
+
+    - name: Final verification - Check if Podman driver is loaded
+      shell: |
+        sudo -u {{ nomad_user }} /usr/local/bin/nomad node status -json | jq -r '.Drivers.podman.Detected'
+      register: podman_driver_detected
+      failed_when: false
+
+    - name: Display final result
+      debug:
+        msg: |
+          Podman driver installation: {{ 'SUCCESS' if podman_driver_detected.stdout == 'true' else 'NEEDS VERIFICATION' }}
+          Driver detected: {{ podman_driver_detected.stdout | default('unknown') }}