Use S3 to store static files

[fkammer]

Uploaded files are currently stored locally in /app/static/upload and lost when the container is destroyed.

Using a persistent volume works but you're then unable to run multiple heyform instances in parallel for load balancing. Most Kubernetes providers do not support Volumes with ReadWriteMany capabilities.

In my opinion the best alternative would be a generic S3 connection.

[builtcuriously]

Want to chime in and say there are loads of offers on the market other than AWS such as Clevercloud's Cellar or MinIo and second @fkammer's recommendation for a generic S3 connection.

[fkammer]

This feature was added back in April 💯
#64