Add gitea workflow

.gitea/workflows/push.yaml

@@ -0,0 +1,19 @@
+name: Deploy website
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  deploy:
+    runs-on: luare
+    steps:
+      - name: Deploy to caddy
+        run: |
+          eval "$(ssh-agent -s)"
+          trap 'eval $(ssh-agent -k)' EXIT
+          ssh-add - <<< "${{ secrets.SSH_KEY }}"
+
+          id
+          ls -lah .