Build caddy from source error

[suntong]

Following on #2560, which is closed now, I tracked down to the very latest solution, which should be:
#2560 (comment)

And here is the quote of the relevant parts:

. . .

If you want to build Caddy v0.11.5, you will have to use these instructions. (GO111MODULE should be set to auto - export GO111MODULE=auto)

1. go get github.com/mholt/caddy
2. go get github.com/caddyserver/builds
3. cd $GOPATH/src/github.com/mholt/caddy/caddy
4. git checkout tags/v0.11.5
5. go run build.go

However, when I tried it, I got:

$ go get github.com/caddyserver/builds
# cd .; git clone https://github.com/caddyserver/builds /path/to/src/github.com/caddyserver/builds
Cloning into '/path/to/src/github.com/caddyserver/builds'...
fatal: could not read Username for 'https://github.com': terminal prompts disabled
package github.com/caddyserver/builds: exit status 128

without it, when doing the next step, go run build.go, I'll get build.go:41:2: cannot find package "github.com/caddyserver/builds" in any of ... error.

Thus, I'd like to know, what's the latest solution to build caddy from source?

PS. the above error is due to that https://github.com/caddyserver/builds no longer exist.

[mholt]

As you can see, those instructions are for an old version of Caddy.

Please use the build instructions in the README instead: https://github.com/mholt/caddy#build