Add Gitea deployment workflow

.gitea/workflows/deploy.yml

@@ -0,0 +1,39 @@
+name: Deploy personal site
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    env:
+      NODE_HOME: /www/server/nodejs/node-v22.9.0-linux-x64-glibc-217
+      DEPLOY_DIR: /www/wwwroot/flys_blog
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Build
+        run: |
+          export PATH="$NODE_HOME/bin:$PATH"
+          node -v
+          npm -v
+          npm ci
+          npm run build
+          test -f out/index.html
+
+      - name: Deploy
+        run: |
+          rm -rf "$DEPLOY_DIR.tmp"
+          mkdir -p "$DEPLOY_DIR.tmp"
+          cp -a out/. "$DEPLOY_DIR.tmp"/
+          chown -R www:www "$DEPLOY_DIR.tmp"
+
+          find "$DEPLOY_DIR" -mindepth 1 -maxdepth 1 -exec rm -rf {} +
+          cp -a "$DEPLOY_DIR.tmp"/. "$DEPLOY_DIR"/
+          chown -R www:www "$DEPLOY_DIR"
+          rm -rf "$DEPLOY_DIR.tmp"