diff --git a/.gitea/workflows/build_and_push.yml b/.gitea/workflows/build_and_push.yml
index f0d67d9..d8547e7 100644
--- a/.gitea/workflows/build_and_push.yml
+++ b/.gitea/workflows/build_and_push.yml
@@ -13,12 +13,12 @@ jobs:
     - name: Check out the repo
       uses: actions/checkout@v2
 
-    - name: Log in to STuVe Gitea Container Registry
+    - name: Log in to StuVe Gitea Container Registry
       uses: docker/login-action@v1
       with:
         registry: git.stuve.uni-ulm.de
-        username: ${{ USER_NAME }}
-        password: ${{ USER_PASSWORD }}
+        username: ${{ secrets.USER_NAME }}
+        password: ${{ secrets.USER_PASSWORD }}
 
     - name: Build and push Docker image
       uses: docker/build-push-action@v2
diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
deleted file mode 100644
index d67ac59..0000000
--- a/.gitea/workflows/demo.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: Gitea Actions Demo
-run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
-on: [push]
-
-jobs:
-  Explore-Gitea-Actions:
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "🎉 The job was automatically triggered by a ${{ gitea.event_name }} event."
-      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
-      - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
-      - name: Check out repository code
-        uses: actions/checkout@v3
-      - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
-      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
-      - name: List files in the repository
-        run: |
-          ls ${{ gitea.workspace }}
-      - run: echo "🍏 This job's status is ${{ job.status }}."
\ No newline at end of file