migrate to golang:bookworm image

This allows us to keep up to date with recent Go releases and security
patches while reducing our configuration in the Dockerfile. We hold on
bump the Go version to the latest in a separate change.

Dockerfile

@@ -1,15 +1,11 @@
-ARG GO_VERSION=1.22
 ARG LIBKMSP11_VERSION=1.6
 
 #------------------------------------------------------------------------------
 # Base Debian Image
 #------------------------------------------------------------------------------
-FROM debian:bookworm AS base
-ARG GO_VERSION
+FROM golang:1.22.1-bookworm AS base
 
-ENV DEBIAN_FRONTEND='noninteractive' \
-    PATH="${PATH}:/usr/lib/go-${GO_VERSION}/bin:/go/bin" \
-    GOPATH='/go'
+ENV DEBIAN_FRONTEND='noninteractive'
 
 ## Enable bookworm-backports
 RUN echo "deb http://deb.debian.org/debian/ bookworm-backports main" > /etc/apt/sources.list.d/bookworm-backports.list
@@ -23,7 +19,6 @@ RUN apt-get update && \
         libncurses5 \
         devscripts \
         apksigner \
-        golang-${GO_VERSION} \
         gcc \
         g++ \
         libc6-dev \