# Story 7.4: Docker and Deployment

## Metadata
- **Story ID**: 7.4
- **Title**: Docker and Deployment
- **Epic**: 7 - Testing, Documentation & CI/CD
- **Status**: Pending
- **Priority**: High
- **Estimated Time**: 6-8 hours
- **Dependencies**: All previous epics

## Goal
Create production-ready Docker images and comprehensive deployment guides.

## Description
This story creates multi-stage Dockerfiles, Docker Compose files, and deployment guides for various platforms.

## Deliverables

### 1. Docker Images
- Create multi-stage `Dockerfile`:
  - Build stage with Go
  - Runtime stage (distroless)
  - Health checks
  - Proper layer caching

### 2. Docker Compose
- Create `docker-compose.yml` for development:
  - Platform service
  - PostgreSQL
  - Redis
  - Kafka (optional)
- Create `docker-compose.prod.yml` for production

### 3. Deployment Guides
- **docs/deployment/kubernetes.md**:
  - Kubernetes manifests
  - Helm chart (optional)
  - Service definitions
  - ConfigMap and Secret management
- **docs/deployment/docker.md**:
  - Docker Compose deployment
  - Environment variables
  - Volume mounts
- **docs/deployment/cloud.md**:
  - AWS/GCP/Azure deployment notes
  - Managed service integration
  - Load balancer configuration

### 4. Developer Experience
- Create `Makefile` with common tasks:
  - `make dev` - Start dev environment
  - `make test` - Run tests
  - `make lint` - Run linters
  - `make generate` - Generate code
  - `make docker-build` - Build Docker image
  - `make migrate` - Run migrations
- Add development scripts:
  - `scripts/dev.sh` - Start all services
  - `scripts/test.sh` - Run test suite
  - `scripts/seed.sh` - Seed test data
- Create `.env.example` with all config variables

## Acceptance Criteria
- [ ] Docker images build and run successfully
- [ ] Docker Compose works for development
- [ ] Deployment guides are tested
- [ ] New developers can set up environment in <30 minutes

## Files to Create/Modify
- `Dockerfile` - Multi-stage build
- `docker-compose.yml` - Development compose
- `docker-compose.prod.yml` - Production compose
- `docs/deployment/` - Deployment guides
- `Makefile` - Enhanced with more commands
- `scripts/` - Development scripts