If you want to add code to your project that is specific to gokrazy, you can
conditionally compile it using the gokrazy Go build
tag. Place this line at
the top of your file, followed by a blank line:
//go:build gokrazy
// Program qrbill-api serves QR codes for the Swiss QR-bill standard via HTTP.
package main
By convention, the file name for such code should end in _gokrazy.go, similar
to how the go tool picks up on GOOS and GOARCH from, for example,
source_windows_amd64.go.
As an example, take a look at the qrbill programm, which changes its default
listen
address
(in api_gokrazy.go) depending on where it runs.
For development, it listens on localhost:9933, but on gokrazy, it listens on
:9933 (all IP addresses).