# Coolify Deployment Guide

This guide explains how to deploy the Linux Service website to your self-hosted Coolify instance with automatic updates from your Gitea repository.

## Prerequisites

- Coolify installed and running
- Access to your Gitea instance (gitea.boner.be)
- Domain name configured for your service

## Environment Variables

The application supports the following environment variables:

| Variable | Default Value | Description |
|----------|---------------|-------------|
| `PORT` | `8080` | Port the application listens on |
| `COMPANY_NAME` | `Hogeland Linux` | Company name displayed on the website |
| `KVK` | `12345678` | KVK number for contact information |
| `EMAIL` | `info@hogelandlinux.nl` | Contact email address |
| `PHONE` | `+31 6 12345678` | Contact phone number |

## Coolify Deployment Steps

### 1. Create New Resource in Coolify

1. Open your Coolify dashboard
2. Click "New Resource"
3. Select "Public Repository" or "Private Repository" (if your Gitea repo is private)

### 2. Configure Repository

**Repository URL:** `https://gitea.boner.be/[your-username]/[repository-name]`

**Branch:** `master`

**Build Pack:** `Docker`

### 3. Configure Build Settings

- **Dockerfile Location:** `./Dockerfile`
- **Build Context:** `.`
- **Ports:** `8080`

### 4. Set Environment Variables

In the Coolify environment variables section, add:

```
PORT=8080
COMPANY_NAME=Hogeland Linux
KVK=12345678
EMAIL=info@hogelandlinux.nl
PHONE=+31 6 12345678
```

### 5. Configure Domain

- Set your desired domain/subdomain
- Coolify will automatically handle SSL certificate generation

### 6. Enable Auto-Deploy

1. Go to the "Settings" tab of your application
2. Enable "Auto Deploy"
3. Set the branch to `master`
4. Configure webhook URL in your Gitea repository

### 7. Gitea Webhook Configuration

To enable automatic deployments when you push to master:

1. Go to your repository on gitea.boner.be
2. Navigate to Settings → Webhooks
3. Click "Add Webhook" → "Gitea"
4. Set the Payload URL to your Coolify webhook URL (found in your app settings)
5. Set Content Type to `application/json`
6. Select "Just the push event"
7. Check "Active"
8. Click "Add Webhook"

## Docker Commands for Local Testing

```bash
# Build the image
docker build -t linuxservice .

# Run locally
docker run -p 8080:8080 \
  -e COMPANY_NAME="Hogeland Linux" \
  -e EMAIL="info@hogelandlinux.nl" \
  linuxservice

# Or use docker-compose
docker-compose up --build
```

## Troubleshooting

### Common Issues

1. **Build Fails**: Check that all files (templates/, static/) are committed to your repository
2. **Port Issues**: Ensure PORT environment variable matches the exposed port
3. **Template Errors**: Verify that templates directory is included in the Docker image

### Logs

Check application logs in Coolify dashboard under the "Logs" tab.

### Health Check

The application should respond to `GET /` with the homepage. You can check this endpoint to verify the deployment.

## File Structure

```
linuxservice/
├── Dockerfile              # Container configuration
├── docker-compose.yml      # Local development
├── .dockerignore           # Docker build optimization
├── main.go                 # Go application
├── go.mod                  # Go module definition
├── static/                 # Static assets (CSS, images, etc.)
│   └── style.css
├── templates/              # HTML templates
│   ├── index.html
│   └── contact.html
└── DEPLOYMENT.md           # This file
```

## Performance Considerations

- The Docker image uses multi-stage builds for smaller size
- Static files are served directly by the Go application
- No external dependencies required
- Minimal resource usage (suitable for small VPS instances)

## Security Notes

- The application runs as a non-root user in the container
- Only port 8080 is exposed
- No sensitive data is stored in the application
- Environment variables should be used for configuration