Merge branch 'renovate/docker.io-library-golang-1.x' into 'master'

Update docker.io/library/golang Docker tag to v1.22.1

See merge request min/cshare!36

Dockerfile

-FROM docker.io/library/golang:1.21.6 as build
+FROM docker.io/library/golang:1.22.1 as build
 RUN apt-get -q update && \
     env DEBIAN_FRONTEND=noninteractive apt-get -qy install npm brotli
 ADD . /src