fix: get registry url from IMAGEAPP

entrypoint.sh

@@ -9,7 +9,7 @@ set +a
 
 export K8S_NS;
 K8S_NS="$(printf '%s' "${GITHUB_REPOSITORY//\//-}-$GITHUB_REF_NAME" \
-    | tr '[:upper:]' '[:lower:]' | tr -c '[:lower:][:digit:]-' - \
+    | tr '[:upper:]' '[:lower:]' | tr -c '[:lower:][:digit:]' - \
     | sed 's/-\+/-/g; s/^-\+//; s/-$//')"
 
 mkdir -p "$HOME/.kube/"
@@ -20,7 +20,7 @@ kubectl config set-context --current --namespace="$K8S_NS"
 if [ -n "$INPUT_REGISTRY_PASSWORD" ]; then
     kubectl get secret regcred \
         || kubectl create secret docker-registry regcred \
-            --docker-server="$REGISTRY" \
+            --docker-server="${IMAGEAPP%%/*}" \
             --docker-username="$INPUT_REGISTRY_USERNAME" \
             --docker-password="$INPUT_REGISTRY_PASSWORD"
 fi