Merge pull request #2011 from kristof-mattei/renovate/alpine-3.x

chore(deps): update alpine docker tag to v3.22.1

Author: renovate[bot]

Dockerfile

@@ -66,7 +66,7 @@ RUN --mount=type=cache,target=/build/target,sharing=locked \
     /build-scripts/build.sh install --path . --locked --target ${TARGET} --root /output
 
 # Container user setup
-FROM --platform=${BUILDPLATFORM} alpine:3.22.0@sha256:8a1f59ffb675680d47db6337b49d22281a139e9d709335b492be023728e11715 AS passwd-build
+FROM --platform=${BUILDPLATFORM} alpine:3.22.1@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1 AS passwd-build
 
 # setting `--system` prevents prompting for a password
 RUN addgroup --gid 900 appgroup \