# 🚀 Versioning & Docker Registry Setup Complete!

## ✅ What's Implemented

### 1. Dynamic Versioning from `version.conf`
Your pipeline now reads versioning from `version.conf`:
```bash
BASE_VERSION=1.0
DOCKER_REPO=hexah/auth-service
```

### 2. Generated Docker Tags
Images are now tagged as: `<DOCKER_REPO>:<BASE_VERSION>.<DRONE_BUILD_NUMBER>`

**Examples:**
- `hexah/auth-service:1.0.123` (build #123)
- `ghcr.io/username/auth-service:1.0.456` (build #456)

### 3. Docker Registry Authentication
Added support for private registries with these secrets:
- `docker_username` - Registry username
- `docker_password` - Registry password/token  
- `docker_registry` - Registry URL (docker.io, ghcr.io, etc.)

### 4. Pipeline Flow
1. **Clone** - Get source code
2. **Read Version** - Parse `version.conf` 
3. **Test** - Validate and show planned Docker tag
4. **Build** - External Buildah with replica locking + versioned tag
5. **Push** - Authenticated push to registry (main/master only)
6. **Scale Down** - Release build lock

## 🔧 Setup Instructions

### For Docker Hub:
```bash
# In Drone UI → Repository → Settings → Secrets:
docker_username = your-dockerhub-username
docker_password = your-dockerhub-password
docker_registry = docker.io

# In version.conf:
DOCKER_REPO=yourusername/auth-service
```

### For GitHub Container Registry:
```bash
# Secrets:
docker_username = your-github-username
docker_password = ghp_your-github-token
docker_registry = ghcr.io

# In version.conf:
DOCKER_REPO=ghcr.io/yourusername/auth-service
```

### For Private Harbor/Registry:
```bash
# Secrets:
docker_username = harbor-username
docker_password = harbor-password
docker_registry = harbor.example.com

# In version.conf:
DOCKER_REPO=harbor.example.com/project/auth-service
```

## 🎯 Next Steps

1. **Activate Repository** in Drone UI at https://drone.aipice.local
2. **Set Docker Secrets** in Repository → Settings → Secrets
3. **Update version.conf** with your registry details
4. **Push to main/master** to trigger build + push

## 💫 Advanced Features Ready

- ✅ **Atomic Build Locking** (replica scaling 0→1→0)
- ✅ **Modular Jsonnet Configuration** with imports  
- ✅ **External Buildah** with privileged builds
- ✅ **Graceful Termination** (2s vs 30s)
- ✅ **RBAC Permissions** for deployment scaling
- ✅ **Dynamic Versioning** from config file
- ✅ **Multi-Registry Support** with authentication
- ✅ **Branch-based Pushing** (only main/master)

**Your sophisticated CI/CD pipeline is now complete!** 🎉