Freeze GHC v9.4.6, Add Stack v2.11.1

.gitlab-ci.yml

@@ -35,8 +35,8 @@
     DOCKER_DRIVER: overlay2
     DOCKER_TLS_CERTDIR: "/certs"
     BUILDX_NO_DEFAULT_ATTESTATIONS: "true"
-    GHC_VERSION_BUILD: "9.2.8"
-    CABAL_VERSION_BUILD: "3.6.2.0"
+    GHC_VERSION_BUILD: "9.4.6"
+    CABAL_VERSION_BUILD: "3.8.1.0"
     STACK_VERSION: "2.11.1"
   before_script:
     - *before-script-build

prior/9.4.6.Dockerfile

 ARG GHC_VERSION_BUILD=9.4.6
 ARG CABAL_VERSION_BUILD=3.8.1.0
+ARG STACK_VERSION=2.11.1
 
 FROM glcr.b-data.ch/ghc/ghc-musl:9.2.8 as bootstrap
 
@@ -99,7 +100,7 @@ RUN apk upgrade --no-cache \
     zlib-static
 
 COPY --from=bootstrap /tmp/ghc-"$GHC_VERSION"/_build/bindist/ghc-"$GHC_VERSION"-*-alpine-linux.tar.xz /tmp/
-COPY --from=bootstrap /root/.cabal/bin/cabal /usr/bin/cabal
+COPY --from=bootstrap /root/.cabal/bin/cabal /usr/local/bin/cabal
 
 RUN cd /tmp \
   && tar -xJf ghc-"$GHC_VERSION"-*-alpine-linux.tar.xz \
@@ -125,6 +126,14 @@ RUN ghc -static -optl-pthread -optl-static Main.hs \
   && cabal init -n --is-executable -p tester -l MIT \
   && cabal run
 
+FROM glcr.b-data.ch/commercialhaskell/ssi:${STACK_VERSION} as ssi
+
 FROM builder as final
 
+ARG STACK_VERSION
+
+ENV STACK_VERSION=${STACK_VERSION}
+
+COPY --from=ssi /usr/local/bin/stack /usr/local/bin/stack
+
 CMD ["ghci"]