diff --git a/.gitea/workflows/base-build.yml b/.gitea/workflows/base-build.yml
index 029ace2..d2759f2 100644
--- a/.gitea/workflows/base-build.yml
+++ b/.gitea/workflows/base-build.yml
@@ -29,7 +29,6 @@ jobs:
       alpine_digest: ${{ steps.get_digest.outputs.alpine_digest }}
       debian_digest: ${{ steps.get_digest.outputs.debian_digest }}
       basic_digest: ${{ steps.get_digest.outputs.basic_digest }}
-
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
@@ -230,13 +229,19 @@ jobs:
             echo "BASIC_DIGEST=$BASIC_DIGEST"
 
             base_digest="unknown"
-            if [ "$version" = "alpine" ]; then
-              base_digest="${ALPINE_DIGEST:-unknown}"
-            elif [ "$version" = "debian" ]; then
-              base_digest="${DEBIAN_DIGEST:-unknown}"
-            elif [ "$version" = "basic" ]; then
-              base_digest="${BASIC_DIGEST:-unknown}"
-            fi
+            case "$version" in
+              alpine) base_digest="$ALPINE_DIGEST" ;;
+              debian) base_digest="$DEBIAN_DIGEST" ;;
+              basic) base_digest="$BASIC_DIGEST" ;;
+            esac
+
+            # if [ "$version" = "alpine" ]; then
+            #   base_digest="${ALPINE_DIGEST:-unknown}"
+            # elif [ "$version" = "debian" ]; then
+            #   base_digest="${DEBIAN_DIGEST:-unknown}"
+            # elif [ "$version" = "basic" ]; then
+            #   base_digest="${BASIC_DIGEST:-unknown}"
+            # fi
 
             echo "[DEBUG] base_digest for $version = $base_digest"