Initial homelab infrastructure

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-13 19:41:46 +02:00
commit 5014d55d62
31 changed files with 1594 additions and 0 deletions
@@ -0,0 +1,161 @@
+#!/bin/bash
+
+set -e
+
+BASE_DIR="$HOME/homelab"
+DASHBOARD_DIR="$BASE_DIR/dashboard"
+TEMPLATES_DIR="$DASHBOARD_DIR/templates"
+DOCKER_COMPOSE_FILE="$BASE_DIR/docker-compose.yml"
+
+echo "Creating dashboard directory structure..."
+mkdir -p "$TEMPLATES_DIR"
+
+echo "Writing app.py..."
+cat > "$DASHBOARD_DIR/app.py" << 'EOF'
+from flask import Flask, render_template, jsonify, request
+import subprocess
+import requests
+
+app = Flask(__name__)
+
+DEVICES = {
+    "desktop": "AA:BB:CC:DD:EE:FF",  # Replace with real MAC
+}
+
+DEVICE_IPS = {
+    "desktop": "192.168.1.10",  # Replace with real IP
+}
+
+WOL_API_URL = "https://wol.zea.lt"
+
+def ping_host(ip):
+    try:
+        subprocess.check_output(['ping', '-c', '1', '-W', '1', ip])
+        return True
+    except subprocess.CalledProcessError:
+        return False
+
+@app.route('/')
+def dashboard():
+    status = {dev: ping_host(ip) for dev, ip in DEVICE_IPS.items()}
+    return render_template('dashboard.html', devices=DEVICES, status=status)
+
+@app.route('/wake/<device>', methods=['POST'])
+def wake_device(device):
+    if device not in DEVICES:
+        return jsonify({"error": "Device not found"}), 404
+    try:
+        r = requests.post(f"{WOL_API_URL}/wake/{device}")
+        if r.ok:
+            return jsonify({"message": f"Wake command sent to {device}"})
+        else:
+            return jsonify({"error": f"Failed to send wake command: {r.text}"}), r.status_code
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=8080)
+EOF
+
+echo "Writing dashboard.html template..."
+cat > "$TEMPLATES_DIR/dashboard.html" << 'EOF'
+<!doctype html>
+<html lang="en">
+<head>
+  <title>HomeLab Dashboard</title>
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" />
+</head>
+<body class="p-4">
+  <h1>HomeLab Dashboard</h1>
+
+  <h2>Services</h2>
+  <ul>
+    <li><a href="https://git.zea.lt" target="_blank">Gitea</a></li>
+    <li><a href="https://registry.zea.lt" target="_blank">Docker Registry</a></li>
+    <li><a href="https://traefik.zea.lt" target="_blank">Traefik Dashboard</a></li>
+    <li><a href="https://wol.zea.lt" target="_blank">Wake-on-LAN API</a></li>
+  </ul>
+
+  <h2>Devices</h2>
+  <table class="table table-bordered" style="max-width:600px;">
+    <thead>
+      <tr>
+        <th>Device</th>
+        <th>Status</th>
+        <th>Action</th>
+      </tr>
+    </thead>
+    <tbody>
+      {% for device, mac in devices.items() %}
+      <tr>
+        <td>{{ device }}</td>
+        <td>
+          {% if status[device] %}
+            <span class="badge bg-success">Online</span>
+          {% else %}
+            <span class="badge bg-danger">Offline</span>
+          {% endif %}
+        </td>
+        <td>
+          <button class="btn btn-primary btn-sm" onclick="wake('{{ device }}')">Wake</button>
+        </td>
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+
+  <script>
+    async function wake(device) {
+      const resp = await fetch(`/wake/${device}`, { method: 'POST' });
+      const data = await resp.json();
+      alert(data.message || data.error);
+    }
+  </script>
+</body>
+</html>
+EOF
+
+echo "Writing Dockerfile..."
+cat > "$DASHBOARD_DIR/Dockerfile" << 'EOF'
+FROM python:3.11-slim
+
+WORKDIR /app
+
+COPY requirements.txt requirements.txt
+RUN pip install -r requirements.txt
+
+COPY . .
+
+EXPOSE 8080
+
+CMD ["python", "app.py"]
+EOF
+
+echo "Writing requirements.txt..."
+cat > "$DASHBOARD_DIR/requirements.txt" << 'EOF'
+Flask==2.3.2
+requests==2.31.0
+EOF
+
+# Backup docker-compose.yml just in case
+cp "$DOCKER_COMPOSE_FILE" "$DOCKER_COMPOSE_FILE.bak"
+
+echo "Updating docker-compose.yml to add dashboard service..."
+# Append dashboard service before the last line if it ends with '...' or just at end
+# If docker-compose.yml uses version 3+ it should be fine
+cat >> "$DOCKER_COMPOSE_FILE" << 'EOF'
+
+  dashboard:
+    build: ./dashboard
+    container_name: dashboard
+    restart: always
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.dashboard.rule=Host(`dashboard.zea.lt`)"
+      - "traefik.http.routers.dashboard.entrypoints=websecure"
+      - "traefik.http.routers.dashboard.tls.certresolver=leresolver"
+EOF
+
+echo "Setup complete! You can now run:"
+echo "cd $BASE_DIR && docker-compose build dashboard && docker-compose up -d dashboard"
+