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ansible/gitea-runner/group_vars/gitea_runner_servers.yml

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+---
+# =============================================================================
+# Gitea Actions Runner Configuration
+# =============================================================================
+
+# Gitea instance URL
+gitea_url: "https://gitea-poc.networkmonitor.cc"
+
+# Runner registration token (get from Gitea: Site Administration → Actions → Runners)
+# This will be set via vault or command line
+gitea_runner_token: "{{ vault_gitea_runner_token }}"
+
+# Runner name
+gitea_runner_name: "poc-runner"
+
+# Runner labels (determines what jobs it can run)
+gitea_runner_labels: "ubuntu-latest:docker://node:20-bookworm,ubuntu-22.04:docker://ubuntu:22.04"
+
+# Installation directory
+gitea_runner_dir: "/opt/gitea-runner"
+
+# Runner version
+gitea_runner_version: "0.2.11"

ansible/gitea-runner/playbook.yml

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+---
+# =============================================================================
+# Gitea Actions Runner Deployment
+# =============================================================================
+# Deploys act_runner for Gitea Actions CI/CD.
+#
+# Prerequisites:
+#   1. Gitea instance running with Actions enabled
+#   2. Runner registration token from Gitea admin
+#
+# Get registration token:
+#   1. Go to Gitea → Site Administration → Actions → Runners
+#   2. Click "Create new runner"
+#   3. Copy the registration token
+#
+# Usage:
+#   ansible-playbook -i poc-inventory.yml playbook.yml -e vault_gitea_runner_token=<TOKEN>
+# =============================================================================
+
+- name: Deploy Gitea Actions Runner
+  hosts: gitea_runner_servers
+  become: true
+  vars_files:
+    - group_vars/gitea_runner_servers.yml
+
+  pre_tasks:
+    - name: Validate runner token is provided
+      ansible.builtin.assert:
+        that:
+          - gitea_runner_token is defined
+          - gitea_runner_token | length > 0
+        fail_msg: |
+          Runner token not provided!
+          Get it from: {{ gitea_url }}/admin/actions/runners
+          Run with: -e vault_gitea_runner_token=<TOKEN>
+
+  tasks:
+    # =========================================================================
+    # Docker (required for container-based jobs)
+    # =========================================================================
+    - name: Check if Docker is installed
+      ansible.builtin.command: docker --version
+      register: docker_check
+      changed_when: false
+      failed_when: false
+
+    - name: Fail if Docker not installed
+      ansible.builtin.fail:
+        msg: "Docker is required. Run gitea or netbird playbook first to install Docker."
+      when: docker_check.rc != 0
+
+    # =========================================================================
+    # Create Runner Directory
+    # =========================================================================
+    - name: Create runner directory
+      ansible.builtin.file:
+        path: "{{ gitea_runner_dir }}"
+        state: directory
+        mode: "0755"
+
+    # =========================================================================
+    # Download act_runner
+    # =========================================================================
+    - name: Download act_runner binary
+      ansible.builtin.get_url:
+        url: "https://gitea.com/gitea/act_runner/releases/download/v{{ gitea_runner_version }}/act_runner-{{ gitea_runner_version }}-linux-amd64"
+        dest: "{{ gitea_runner_dir }}/act_runner"
+        mode: "0755"
+
+    # =========================================================================
+    # Register Runner
+    # =========================================================================
+    - name: Check if runner is already registered
+      ansible.builtin.stat:
+        path: "{{ gitea_runner_dir }}/.runner"
+      register: runner_config
+
+    - name: Register runner with Gitea
+      ansible.builtin.command:
+        cmd: >
+          {{ gitea_runner_dir }}/act_runner register
+          --instance {{ gitea_url }}
+          --token {{ gitea_runner_token }}
+          --name {{ gitea_runner_name }}
+          --labels {{ gitea_runner_labels }}
+          --no-interactive
+        chdir: "{{ gitea_runner_dir }}"
+      when: not runner_config.stat.exists
+      register: register_result
+
+    - name: Show registration result
+      ansible.builtin.debug:
+        var: register_result.stdout_lines
+      when: register_result is changed
+
+    # =========================================================================
+    # Create Systemd Service
+    # =========================================================================
+    - name: Create systemd service for runner
+      ansible.builtin.copy:
+        dest: /etc/systemd/system/gitea-runner.service
+        mode: "0644"
+        content: |
+          [Unit]
+          Description=Gitea Actions Runner
+          After=network.target docker.service
+          Requires=docker.service
+
+          [Service]
+          Type=simple
+          User=root
+          WorkingDirectory={{ gitea_runner_dir }}
+          ExecStart={{ gitea_runner_dir }}/act_runner daemon
+          Restart=always
+          RestartSec=10
+
+          [Install]
+          WantedBy=multi-user.target
+
+    - name: Reload systemd
+      ansible.builtin.systemd:
+        daemon_reload: true
+
+    - name: Start and enable runner service
+      ansible.builtin.systemd:
+        name: gitea-runner
+        state: started
+        enabled: true
+
+    # =========================================================================
+    # Verify
+    # =========================================================================
+    - name: Wait for runner to be active
+      ansible.builtin.pause:
+        seconds: 5
+
+    - name: Check runner status
+      ansible.builtin.systemd:
+        name: gitea-runner
+      register: runner_status
+
+    - name: Display deployment status
+      ansible.builtin.debug:
+        msg: |
+          ============================================
+          Gitea Actions Runner Deployed!
+          ============================================
+
+          Service status: {{ runner_status.status.ActiveState }}
+
+          The runner should now appear in:
+            {{ gitea_url }}/admin/actions/runners
+
+          Labels available:
+            {{ gitea_runner_labels }}
+
+          View logs:
+            journalctl -u gitea-runner -f
+
+          ============================================

ansible/gitea-runner/poc-inventory.yml

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+---
+all:
+  children:
+    gitea_runner_servers:
+      hosts:
+        gitea-runner-poc:
+          ansible_host: observability-poc.networkmonitor.cc
+          ansible_user: root