Build a Twelve-Factor Node.js App with Docker by Mark Shust

• Use Git Flow as a Reliable Version Control Model
• Pin Down NPM Package Versions with Yarn.lock
• Manage Configuration Values with Environment Variables
• Proxy Requests for Local and Remote Service Parity
• Build, Release and Run Containers with Docker Compose
• Run Stateless Docker Containers
• Export Services with Docker Port Binding
• Scale Docker Horizontally with Nginx Load Balancing
• Ensure Containers Run with High-Availability
• Run Consistent Dev, Stage & Prod Docker Environments
• Pipe Log Output to STDOUT with Docker
• Run One-Off Docker Containers
• Summary & Concepts of the Twelve-Factor App