ci: update ci workflow for gitea

.github/workflows/deploy_gitea.yml

@@ -0,0 +1,34 @@
+name: Deploy Site
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+env:
+  PROJECT_NAME: "shooting-word"
+
+jobs:
+  deploy:
+    runs-on: host
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Deploy to VPS
+        run: |
+          if [ -z "${{ env.PROJECT_NAME }}" ]; then
+            echo "❌ Error: Variable PROJECT_NAME MUST BE set!"
+            exit 1
+          fi
+
+          TARGET_DIR="/var/www/sites/${{ env.PROJECT_NAME }}"
+
+          mkdir -p "$TARGET_DIR"
+          rm -rf "${TARGET_DIR:?}"/*
+
+          tar --exclude='./.git*' \
+              --exclude='./.gitea*' \
+              --exclude='./*.md' \
+              --exclude='./LICENSE' \
+              -cf - . | tar -xf - -C "$TARGET_DIR"