Boostrapping a Docker container with Singularity

by vs 7 years ago

GNU/Linux ◆ xterm-256color ◆ bash 2206 views

An example for Joke! The build spec file can be found here:

This file could be added to a Github repo (a file called Singularity at the base of the repo) and then hooked up to singularity-hub.org to be built automatically. The docker image it uses as a base is from:

Docker Hub Link Github Repo

More by vs

Maze 01:05

by vs 7 years ago

sregistry build fizzle-snacks fish sticks! 03:55

by vs 6 years ago

Singularity Registry First Local (User) Build! 02:00

by vs 7 years ago

The Potpourri Spot Instance Selector 00:39

by vs 11 months ago

See all

You can download this recording in asciicast v1 format, as a .json file.

Download

Replay in terminal

You can replay the downloaded recording in your terminal using the asciinema play command:

asciinema play 101625.json

If you don't have asciinema CLI installed then see installation instructions.

Use with stand-alone player on your website

Download asciinema player from the releases page (you only need .js and .css file), then use it like this:

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/101625.json',
      document.getElementById('player'),
      { cols: 117, rows: 28 }
    );
  </script>
</body>
</html>

See asciinema player quick-start guide for full usage instructions.

While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

Once you have it installed, generate a GIF with the following command:

agg https://asciinema.org/a/101625 demo.gif

Or, if you already downloaded the recording file:

agg demo.cast demo.gif

Check agg --help for all available options. You can change font family and size, select color theme, adjust speed and more.

See agg manual for full usage instructions.