diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 1a20ecf..e5708a9 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -16,6 +16,24 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install dependencies
         run: bun install
+      - name: Prepare Vite env (build-time)
+        run: |
+          if [ -z "${VITE_FLATTASTIC_API_KEY:-}" ]; then
+            echo "Missing secret: VITE_FLATTASTIC_API_KEY" >&2
+            exit 1
+          fi
+          if [ -z "${VITE_HA_TOKEN:-}" ]; then
+            echo "Missing secret: VITE_HA_TOKEN" >&2
+            exit 1
+          fi
+
+          cat > .env.production <<EOF
+          VITE_FLATTASTIC_API_KEY=${VITE_FLATTASTIC_API_KEY}
+          VITE_HA_TOKEN=${VITE_HA_TOKEN}
+          EOF
+        env:
+          VITE_FLATTASTIC_API_KEY: ${{ secrets.VITE_FLATTASTIC_API_KEY }}
+          VITE_HA_TOKEN: ${{ secrets.VITE_HA_TOKEN }}
       - name: Build
         run: bun run build
       - name: Write Git-Hash into html
diff --git a/src/api/homeAssistant.ts b/src/api/homeAssistant.ts
index 1cc582a..617a115 100644
--- a/src/api/homeAssistant.ts
+++ b/src/api/homeAssistant.ts
@@ -4,7 +4,7 @@ const token = import.meta.env.VITE_HA_TOKEN;
 async function fetchTentHumidity() {
     if (!token) {
         console.error("HA token not found");
-        
+
         return;
     }