Registration

OutClimb Registration Manager

This application manages registration for OutClimb events. It allows for us to have forms that open and closes at a specific time, while also limiting the amount of submissions to an event.

Structure

This project user N-Layer architecture that uses three consecutive layers:

• HTTP Layer for handling requests and responses
• App Layer for handling business logic
• Store Layer for handling database transactions

This allows for a seperation of concerns throughout the web application making sure only the necessary data is passed through to each layer.

Running locally

Make sure you have Go v1.23.4 or newer installed, then run the following from the root of the project directory to install dependencies:

go mod download

You will also need MariaDB running and configured as well with a empty database. You will then need the following environment variables to configure the database:

• DB_HOST - The hostname of your database. (Ex localhost)
• DB_USERNAME - The username to login with your database.
• DB_PASSWORD - The password to authenticate your user to your database.
• DB_NAME - The name of the empty database.

With the environment variables all configured on your system you should then be able to run the following to start the service:

go run ./cmd/service/main.go

Deploying

To deploy you should use the docker image, along with a docker compose file to configure everything. For example:

services:
  registration:
    restart: unless-stopped
    build:
      context: .
    environment:
      - DB_HOST=mariadb
      - DB_NAME=${DB_NAME}
      - DB_USERNAME=${DB_USERNAME}
      - DB_PASSWORD=${DB_PASSWORD}

  mariadb:
    restart: unless-stopped
    image: mariadb
    environment:
      - MARIADB_ROOT_PASSWORD=${DB_ROOT_PASSWORD}
      - MARIADB_DATABASE=${DB_NAME}
      - MARIADB_USER=${DB_USERNAME}
      - MARIADB_PASSWORD=${DB_PASSWORD}
    volumes:
      - mariadb_data:/var/lib/mysql

  nginx:
    restart: always
    image: nginx:latest
    ports:
      - 80:80
      - 443:443
    volumes:
      - ./nginx/conf/:/etc/nginx/conf.d/:ro

volumes:
  mariadb_data:
    driver: local

This is not the exact config we use, but just an example of what you can do. You will then want a .env file for all of your secrets, and to configure Nginx appropriately to proxy the registration application. You may also want to add TRUSTED_PROXIES to the registration environment variables.