Trying to install littlefedi

I want to install littlefedi on my yunohost server I will describe the step by step I did.

1 Download the pack from here https://littlefedi.org/downloads/

2. create with yunohost a webapp

3. Dowload the source 

Untill here it is easy

4 open a console and go to /var/www/my_webapp__2/www# 

5 make build --> it does not work because you need go

6 sudo apt install golang

7 make build 

make build
CGO_ENABLED=0 go build -trimpath -buildvcs=false -ldflags="-s -w -buildid= -X brew.bsd.cafe/littlecomputerpeople/littlefedi/internal/version.Version=26.10.01" -tags "" -o littlefedi ./cmd/littlefedi
go: errors parsing go.mod:
/var/www/my_webapp__2/www/go.mod:3: invalid go version '1.26.6': must match format 1.23
make: *** [Makefile:14: build-sqlite] Error 1

Then I don't know what to do

How to install #littlefedi ? Where is the step to step or how to do ?