https://github.com/coma64/bahn-alarm

An app that notifies you about delays of the Deutsche Bahn. Built with Golangs Echo server and Angular
https://github.com/coma64/bahn-alarm

angular echo golang kubernetes

Last synced: 14 days ago
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An app that notifies you about delays of the Deutsche Bahn. Built with Golangs Echo server and Angular

• Host: GitHub
• URL: https://github.com/coma64/bahn-alarm
• Owner: coma64
• Created: 2023-06-24T19:03:55.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-03T12:55:30.000Z (over 1 year ago)
• Last Synced: 2024-11-07T11:38:09.508Z (2 months ago)
• Topics: angular, echo, golang, kubernetes
• Language: TypeScript
• Homepage: https://bahn-alarm.com
• Size: 1.41 MB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        


    



Bahn alarm is a pet project of mine that sends real-time notifications about train delays from the Deutsche Bahn.

It does this by regularly polling the API of the new "Next DB Navigator" app.

**I am by no means affiliated with the DB. This project was built for educational purposes only.**

  Screenshots

  
Desktop

  


  
Mobile

  


## Tech stack

- Angular frontend

  - PNPM as a package manager

  - HSL color scheme based on [web.dev - Color schemes with HSL](https://web.dev/patterns/theming/)

  - Web push API notifications

- Go backend

  - Cobra for handling the different management commands

  - Echo as a server

  - sqlx and squirrel for interacting with postgres

  - goose for migrations

- Postgres

- Kubernetes with traefik

- Prometheus for metrics

## Developing locally

### Frontend

```bash

# Install pnpm if you don't have it yet

npm i -g pnpm

cd frontend

pnpm install

pnpm start

```

### Backend

```bash

docker compose up -d

cd backend

CONFIGOR_ENV=dev go run . serve

```