This is O! Fortuna, an example application to make playing with Kubernetes and operationalization of sometimes non-cooperative software more fun!
(It does nothing useful, by the way.)
To run it:
docker run -it --rm --name o-fortuna \
-p 3000:3000 \
filefrog/o-fortuna:latest
If you want your own fortunes, rather than the stock ones:
cat > fortunes.js <<EOF
module.exports = [
'Have a nice day.',
'Long live the revolution!',
'A bug in the code is worth two in the documentation.',
];
EOF
docker run -it --rm --name o-fortuna \
-p 3000:3000 \
-v $PWD/fortunes.js:/fortunes.js:ro \
filefrog/o-fortuna:latest