air-verse/air makes it simple to have changes in templates or source code automatically trigger a rebuild. This is extremely helpful for development, as changes appear in the browser automatically without an extra step to rebuild.
(with go 1.22 or higher)
go install github.com/air-verse/air@latest
Simply type air at the command line, with additional parameters.
matt@matt-mbp:~/Development/Projects/deploysolo
$ air -- serve --http 192.168.1.111:8090
__ _ ___
/ /\ | | | |_)
/_/--\ |_| |_| \_ v1.52.2, built with Go go1.22.2
watching .
... watching source files ...
building...
running...
Listening on :8090
Now, when changes are detected in templates or Go source files, Air will rebuild the code, instantly applying in the browser after a refresh.