Docker script trigger

Quick start

In the Docker image there is already a script /scripts/hello.sh.

To try this image, you can follow those instructions:

docker run --rm -it -p3000:3000 ghcr.io/zazuko/docker-script-trigger:latest
curl -s http://localhost:3000/run/hello | jq

and you should get the following output:

{
  "success": true,
  "stdout": "Hello stdout!\n",
  "stderr": "Hello stderr!\n"
}

Configuration

Configuration can be done using following environment variables:

• SERVER_PORT: port the server is exposed (default: 3000)
• SERVER_HOST: host the server is listening to (default: ::)
• SCRIPTS_PATH: default path where scripts are stored (default: /scripts)

How to use this image?

This image is based on the node:14-alpine image.

You may want to add more scripts and more tools in this Docker image. You can simply build a new Docker image that uses this image as a base.

For example:

FROM ghcr.io/zazuko/docker-script-trigger:latest

# Do your stuff here (copy script files into /scripts, install packages, …)

Please replace the latest tag with a specific version, so that it doesn't break stuff if the image is getting updated.

Build it, and use it!