You've seen a mistake? Please go to the templates folder above an fix it ;).
To serve the dynamic website on localhost:
make serve
To build and deploy the static website in production:
make deploy
with something like this in your ~/.ssh/config:
Host rainette
  HostName rainette.afpy.org
  Port 2222
  User changeme
Host pyconfr
  ProxyJump rainette
  HostName 192.168.42.110
  Port 4242
  User pyconfr
That's all you need! Other rules are available in Makefile, mostly for debugging purpose.