add build and deploy workflow for MITM Webserver

.gitea/workflow/build.yaml

@@ -0,0 +1,38 @@
+name: Build and Deploy MITM Webserver
+
+on:
+  push:
+    branches:
+      - main  # oder der Branch, den du automatisch bauen willst
+
+jobs:
+  build:
+    runs-on: self-hosted
+    steps:
+      # 1. Git Repository aktualisieren
+      - name: Update repository
+        run: |
+          git reset --hard
+          git pull
+
+      # 2. Frontend bauen
+      - name: Build Frontend
+        run: |
+          cd frontend
+          npm install
+          npm run build
+
+      # 3. Backend Dependencies
+      - name: Setup Backend
+        run: |
+          cd backend
+          python3 -m venv venv
+          source venv/bin/activate
+          pip install --upgrade pip
+          pip install -r requirements.txt
+          deactivate
+
+      # 4. Backend neu starten
+      - name: Restart Backend
+        run: |
+          sudo systemctl restart mitm-backend