Merge branch 'kaniko' into 'master'

Make kaniko tag sanitization posix compliant

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/117798



Merged-by: Laura Montemayor <lmontemayor@gitlab.com>
Approved-by: Avielle Wolfe <awolfe@gitlab.com>
Approved-by: Laura Montemayor <lmontemayor@gitlab.com>
Co-authored-by: Cyril Jouve <jv.cyril@gmail.com>

lib/gitlab/ci/templates/Kaniko.gitlab-ci.yml

@@ -32,11 +32,11 @@ kaniko-build:
             VERSION="latest"
           elif [ -n "$CI_COMMIT_TAG" ];then
             NOSLASH=$(echo "$CI_COMMIT_TAG" | tr -s / - )
-            SANITIZED="${NOSLASH//[^a-zA-Z0-9\-\.]/}"
+            SANITIZED="${NOSLASH//[^a-zA-Z0-9.-]/}"
             VERSION="$SANITIZED"
           else \
             NOSLASH=$(echo "$CI_COMMIT_REF_NAME" | tr -s / - )
-            SANITIZED="${NOSLASH//[^a-zA-Z0-9\-]/}"
+            SANITIZED="${NOSLASH//[^a-zA-Z0-9-]/}"
             VERSION="branch-$SANITIZED"
           fi
         export IMAGE_TAG=$CI_REGISTRY_IMAGE:$VERSION