Initial demo setup for Komodo + Gitea integration

Added:
- Simple Express.js app with health endpoint
- Dockerfile for containerization
- Docker Compose configuration
- Komodo resource definitions (.komodo/resources.toml)
- Comprehensive README with integration details

This repo demonstrates Build, Stack, and Sync resources.

README.md

@@ -1,3 +1,44 @@
-# komodo-demo
+# Komodo + Gitea Integration Demo
 
-Demo repository for Komodo integration with Gitea
+This repository demonstrates the integration between Komodo and Gitea.
+
+## What's Included
+
+### Application
+- **app.js**: Simple Express.js web server
+- **package.json**: Node.js dependencies
+- **Dockerfile**: Container build configuration
+
+### Docker Compose
+- **docker-compose.yml**: Stack deployment configuration
+
+### Komodo Configuration
+- **.komodo/resources.toml**: Komodo resource definitions
+  - **Build**: Builds Docker image from Dockerfile
+  - **Stack**: Deploys app using docker-compose
+  - **Sync**: Syncs Komodo resources from Git
+
+## Integration Features
+
+1. **Webhook-Driven Builds**: Push to `main` branch triggers automatic Docker image build
+2. **Automated Deployment**: Built images can be automatically deployed via Stack resource
+3. **GitOps Configuration**: Manage Komodo resources in Git using Resource Sync
+
+## API Endpoints
+
+- `GET /`: Returns app info and timestamp
+- `GET /health`: Health check endpoint
+
+## Setup
+
+1. Configure Gitea access token in Komodo
+2. Create Build, Stack, and Sync resources in Komodo
+3. Set up webhooks in Gitea pointing to Komodo
+4. Push changes to trigger automation
+
+## Testing
+
+Push changes to the repository and watch Komodo:
+- Build the Docker image
+- Deploy the updated stack
+- Sync configuration changes