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StPfeffer / rusty-roads

A simple route manager application written in Rust
MIT License
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Feature Request: Full Docker Containerization of Backend Application #90

Closed StPfeffer closed 3 weeks ago

StPfeffer commented 3 weeks ago

Description

I would like to request the implementation of full Docker containerization for the backend application. This would greatly enhance the development, deployment, and scalability of the application by ensuring a consistent environment across different stages (development, testing, production).

Benefits

  1. Consistent Development Environment: Developers can work in the same environment regardless of the host operating system.
  2. Simplified Deployment: Containerization can streamline the deployment process by encapsulating the application and its dependencies.
  3. Scalability: Docker containers can be easily scaled up or down based on demand.
  4. Isolation: Ensures that the application runs in isolation, reducing the potential for conflicts with other services or applications.

Proposed Solution

  1. Dockerfile

    • Create a Dockerfile to define the build process for the backend application, including all necessary dependencies, environment variables, and commands to run the application.
    • Utilize multi-stage builds to keep the final image lightweight.

  2. Docker Compose

    • Create a docker-compose.yml file to define and manage multi-container Docker applications, including the backend service and its dependencies (e.g., database, cache).
    • Include environment variable management through .env files.

  3. Environment Variables

    • Use environment variables to configure the application dynamically based on the environment (development, testing, production).
    • Ensure sensitive information (e.g., database credentials) is securely managed.

  4. Volume Management

    • Define volumes for persistent storage where necessary (e.g., database data).

  5. Network Configuration

    • Configure Docker networks to enable communication between containers.

  6. Health Checks

    • Implement health checks to monitor the status and readiness of the application and its dependencies.

Steps to Implement

  1. Create and configure the Dockerfile as described.
  2. Create and configure the docker-compose.yml file.
  3. Define environment variables in a .env file.
  4. Test the containerized application locally.
  5. Update documentation to guide developers on how to use Docker for local development and deployment.