Docker Deployment

Prerequisites

• Docker 20.10 or later
• Docker Compose v2.0 or later
• 4GB RAM minimum (8GB recommended)
• 20GB disk space minimum

Quick Start with Docker Compose

1. Create docker-compose.yml

version: "3.8"

services:
  dits:
    image: dits/dits-server:latest
    ports:
      - "8080:8080"
    environment:
      - DATABASE_URL=postgres://dits:ditspass@postgres:5432/dits
      - REDIS_URL=redis://redis:6379
      - JWT_SECRET=your-secure-secret-here
      - STORAGE_TYPE=local
      - STORAGE_PATH=/data/chunks
    volumes:
      - dits-data:/data
    depends_on:
      - postgres
      - redis

  postgres:
    image: postgres:15-alpine
    environment:
      - POSTGRES_USER=dits
      - POSTGRES_PASSWORD=ditspass
      - POSTGRES_DB=dits
    volumes:
      - postgres-data:/var/lib/postgresql/data

  redis:
    image: redis:7-alpine
    volumes:
      - redis-data:/data

volumes:
  dits-data:
  postgres-data:
  redis-data:

2. Start the Stack

# Start all services
docker compose up -d

# Check status
docker compose ps

# View logs
docker compose logs -f dits

3. Verify Installation

# Check health endpoint
curl http://localhost:8080/health

# Configure CLI to use local server
dits remote add local http://localhost:8080

Production Configuration

version: "3.8"

services:
  dits:
    image: dits/dits-server:latest
    restart: always
    ports:
      - "8080:8080"
    environment:
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=${REDIS_URL}
      - JWT_SECRET=${JWT_SECRET}
      - LOG_LEVEL=info
      - METRICS_ENABLED=true
    volumes:
      - dits-data:/data
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
      interval: 30s
      timeout: 10s
      retries: 3
    deploy:
      resources:
        limits:
          cpus: '4'
          memory: 8G

  postgres:
    image: postgres:15-alpine
    restart: always
    environment:
      - POSTGRES_USER=dits
      - POSTGRES_PASSWORD_FILE=/run/secrets/db_password
      - POSTGRES_DB=dits
    volumes:
      - postgres-data:/var/lib/postgresql/data
    secrets:
      - db_password

  redis:
    image: redis:7-alpine
    restart: always
    command: redis-server --appendonly yes
    volumes:
      - redis-data:/data

secrets:
  db_password:
    file: ./secrets/db_password.txt

volumes:
  dits-data:
  postgres-data:
  redis-data:

Environment Variables

Maintenance

# Backup database
docker exec dits-postgres \
  pg_dump -U dits dits > backup.sql

# Backup volumes
docker run --rm \
  -v dits-data:/data \
  -v $(pwd):/backup \
  alpine tar cvzf /backup/data.tar.gz /data

# Pull latest images
docker compose pull

# Restart with new images
docker compose up -d

# Check status
docker compose ps