In the install guide It tells you to run:
bash <(wget -qO- https://raw.githubusercontent.com/discourse/install-rails/master/linux)
On Ubuntu 22.04.1 the install fails with:
E: Unable to locate package libwebp6
The solution is to change it to libwebp7 in the script, but it is annoying to download and edit the two scripts. Could Ubuntu 22.04.1 be supported in the script?