Add CI/CD workflow

.forgejo/workflows/deploy.yml

@@ -0,0 +1,41 @@
+name: Build and Deploy
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker context
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan -H 194.163.164.113 >> ~/.ssh/known_hosts
+
+      - name: Deploy to server
+        env:
+          APP_NAME: ${{ vars.APP_NAME }}
+          DOMAIN: ${{ vars.DOMAIN }}
+        run: |
+          # Variablen setzen
+          SERVER="root@194.163.164.113"
+          DEPLOY_PATH="/opt/apps/${APP_NAME}"
+
+          # Verzeichnis erstellen
+          ssh $SERVER "mkdir -p ${DEPLOY_PATH}"
+
+          # Dateien kopieren
+          scp docker-compose.yml $SERVER:${DEPLOY_PATH}/
+          scp Dockerfile $SERVER:${DEPLOY_PATH}/ 2>/dev/null || true
+
+          # Anwendung deployen
+          ssh $SERVER "cd ${DEPLOY_PATH} && docker compose pull && docker compose up -d --build"
+
+          echo "Deployed to https://${DOMAIN}"