Skip to content

techinems/herald

Repository files navigation

Build Status

forthebadge forthebadge

Herald

Herald is an application that accepts emailed text-message dispatches (TMDs), parses them, and sends them off to Slack with beautiful formatting.

Setup

Setup of Herald involves a few steps, but it isn't very difficult. You'll need to create an app on Slack, load our code onto your server, and set some environment variables.

Slack

  1. Head over to Slack's app portal, and create a new app.
  2. Add the OAuth scope chat:write.
  3. Install the app to your workspace, and take note of the bot user token (it starts with xoxb- and then a ton of random characters). You'll also need the signing secret, which is available on the "basic information" page.

Your server

You can easily deploy this app using Docker Compose. Your docker-compose.yml file should look something like the following (we use Traefik for routing, FYI):

herald:
  build: https://github.com/techinems/herald.git#main
  container_name: herald
  restart: always
  labels:
    - traefik.tcp.routers.herald_smtp.service=herald_smtp
    - traefik.tcp.services.herald_smtp.loadbalancer.server.port=25
    - traefik.tcp.routers.herald_smtp.entrypoints=smtp
    - traefik.tcp.routers.herald_smtp.rule=HostSNI(`*`)

Fill in the environment variables as appropriate, and run a docker-compose up -d herald, or whatever you named your service.

Credits

Developers

License

Herald is provided under the MIT License.

Contact

For any question, comments, or concerns, email [email protected], create an issue, or open up a pull request.