P5js Docker Renderer

A docker image that uses nodejs puppeteer and mesa software rendering to render p5js sketches into pngs.

It provides both HTTP and CLI interface.

Command Line

docker run -v$PWD:$PWD -w$PWD -it --rm riccardoblb/p5js-docker-renderer --help

Note: only the current directory ( $PWD ) will be accessible by the container.

Http

Start the webservice

docker run -p8080:8080  --restart=always --name="p5jsrenderer" --tmpfs /tmp --read-only -d riccardoblb/p5js-docker-renderer 

Usage

http://localhost:8080/! JAVASCRIPT CODE !.png

JAVASCRIPT CODE can be :

• Plain js code

• Js code encoded in base64

  • Note: must be prefixed with b64: (eg. b64:ENCODED JAVASCRIPT CODE)

• An url to a js file

  • Note: must be prefixed with url: (eg. url:http://example/sketch.js)

• An url to a js file encoded in base64

  • Note: the url must be prefixed with url: and the encoded result must be prefixed with b64: (eg. b64:base64(url:http://example/sketch.js))

!.png can be replaced with !.json to get the logs.

A simple webui is available at webui/index.html