API Gateway

This repository contains the source code for the API Gateway application.

Folder Structure

The folder structure of this project is organized as follows:

• config/: Contains configuration files and code for handling configuration settings.

  • config.go: Handles loading and accessing configuration values.

• handlers/: Contains the HTTP request handlers for the API Gateway.

  • login_handler.go: Implements the login endpoint.
  • register_handler.go: Implements the register endpoint.

• middleware/: Contains middleware functions for the API Gateway.

  • auth_middleware.go: Implements the authentication middleware.

• Dockerfile: Defines the instructions to build the Docker image for the application.

• Makefile: Contains make targets for building, running, and hot-reloading the application.

Docker Image

The Docker image for this application is named api-gateway.

Build

To build the Docker image, run the following command:

make build

This command will build the Docker image using the specified image name (api-gateway).

Run

To run a container from the Docker image, use the following command:

make run

This command will start a container from the Docker image api-gateway and expose port 8080 of the container to port 8080 of the host machine.

Hot reload

To enable hot reloading during development, use the following command:

make hot-reload

This command will start a container from the Docker image api-gateway and use air for hot reloading. It will mount the current directory as a volume inside the container and set the working directory to /app. Any changes made to the code on the host machine will be automatically reflected inside the container.

Development

To simplify the build and hot reloading process during development, you can use the dev target:

make dev

This command will build the Docker image (make build) and start the hot reloading process (make hot-reload) in one command.