ci: optimize deploy pipeline with mirror, cache, corepack, and nginx reuse

.gitea/workflows/deploy.yaml

@@ -20,23 +20,35 @@ jobs:
         with:
           github-server-url: http://47.121.181.112:3000
 
-      - name: Install pnpm
+      - name: Enable pnpm via corepack
-        run: npm install -g pnpm
+        run: corepack enable
+
+      - name: Cache pnpm store
+        uses: http://47.121.181.112:3000/actions/cache@v4
+        with:
+          path: /root/.local/share/pnpm/store
+          key: pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: pnpm-store-
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
+        env:
+          npm_config_registry: https://registry.npmmirror.com
 
       - name: Build all decks
         run: pnpm run build
 
       - name: Deploy to nginx
         run: |
-          docker rm -f slides-nginx 2>/dev/null || true
+          if docker inspect slides-nginx >/dev/null 2>&1; then
-          docker run -d \
+            docker cp dist/. slides-nginx:/usr/share/nginx/html/
-            --name slides-nginx \
+            docker exec slides-nginx nginx -s reload
-            --restart unless-stopped \
+          else
-            -p 8080:80 \
+            docker run -d \
-            nginx:alpine
+              --name slides-nginx \
-          docker cp nginx.conf slides-nginx:/etc/nginx/conf.d/default.conf
+              --restart unless-stopped \
-          docker cp dist/. slides-nginx:/usr/share/nginx/html/
+              -p 8080:80 \
-          docker exec slides-nginx nginx -s reload
+              nginx:alpine
+            docker cp nginx.conf slides-nginx:/etc/nginx/conf.d/default.conf
+            docker cp dist/. slides-nginx:/usr/share/nginx/html/
+          fi