adds deployment scripts

.forgejo/workflows/deploy.yml

@@ -0,0 +1,21 @@
+name: Deploy SvelteKit
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: self-hosted
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Deploy with Docker
+        run: |
+          docker compose down
+          docker compose build
+          docker compose up -d
+