diff --git a/.gitea/workflows/nightly.yml b/.gitea/workflows/nightly.yml
index a3376ef..cd528de 100644
--- a/.gitea/workflows/nightly.yml
+++ b/.gitea/workflows/nightly.yml
@@ -110,23 +110,30 @@ jobs:
           git tag -f "$TAG"
           git push https://gitea-actions:${GITEA_TOKEN}@gitea.it-drui.de/viewit/KX-Bridge-Release.git "$TAG" --force
 
+          # curl installieren (BusyBox wget kann kein DELETE/POST mit Headers)
+          if ! command -v curl >/dev/null 2>&1; then
+            apk add --no-cache curl 2>/dev/null || \
+              wget -qO /usr/local/bin/curl \
+                "https://github.com/moparisthebest/static-curl/releases/download/v8.6.0/curl-amd64" \
+              && chmod +x /usr/local/bin/curl
+          fi
+
           # Altes Release loeschen falls vorhanden
-          wget -q --method=DELETE \
-            --header="Authorization: token ${GITEA_TOKEN}" \
+          curl -s -X DELETE \
+            -H "Authorization: token ${GITEA_TOKEN}" \
             "https://gitea.it-drui.de/api/v1/repos/viewit/KX-Bridge-Release/releases/tags/${TAG}" \
             2>/dev/null || true
 
-          # Release erstellen (JSON-Body via awk escapen, kein python3/curl nötig)
+          # Release erstellen (JSON-Body via awk escapen)
           BODY_JSON=$(awk '{
             gsub(/\\/, "\\\\"); gsub(/"/, "\\\""); gsub(/\t/, "\\t");
             printf "%s\\n", $0
           }' "$BODY_FILE" | awk 'BEGIN{printf "\""} {printf "%s", $0} END{printf "\""}')
           JSON_PAYLOAD="{\"tag_name\":\"${TAG}\",\"name\":\"KX-Bridge ${VERSION} Nightly\",\"body\":${BODY_JSON},\"draft\":false,\"prerelease\":true}"
           printf '%s' "$JSON_PAYLOAD" > /tmp/release_body.json
-          wget -q -O- \
-            --method=POST \
-            --header="Authorization: token ${GITEA_TOKEN}" \
-            --header="Content-Type: application/json" \
-            --body-file=/tmp/release_body.json \
+          curl -s -X POST \
+            -H "Authorization: token ${GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            --data-binary @/tmp/release_body.json \
             "https://gitea.it-drui.de/api/v1/repos/viewit/KX-Bridge-Release/releases"
           rm -f "$BODY_FILE" /tmp/release_body.json