change node

Dockerfile

@@ -8,11 +8,13 @@ RUN npm ci
 COPY . .
 RUN npm run build
 
-FROM nginx:1.27-alpine AS runtime
+FROM node:20-alpine AS runtime
 
-COPY nginx.conf /etc/nginx/conf.d/default.conf
-COPY --from=build /app/dist /usr/share/nginx/html
+WORKDIR /app
+
+COPY --from=build /app/dist ./dist
+COPY server.js ./server.js
 
 EXPOSE 80
 
-CMD ["nginx", "-g", "daemon off;"]
+CMD ["node", "server.js"]

server.js

@@ -0,0 +1,57 @@
+import { createReadStream, existsSync, statSync } from 'node:fs'
+import { extname, join, normalize } from 'node:path'
+import http from 'node:http'
+
+const root = join(process.cwd(), 'dist')
+const port = Number(process.env.PORT || 80)
+
+const contentTypes = {
+  '.css': 'text/css; charset=utf-8',
+  '.html': 'text/html; charset=utf-8',
+  '.js': 'application/javascript; charset=utf-8',
+  '.json': 'application/json; charset=utf-8',
+  '.png': 'image/png',
+  '.jpg': 'image/jpeg',
+  '.jpeg': 'image/jpeg',
+  '.svg': 'image/svg+xml',
+  '.webp': 'image/webp',
+  '.ico': 'image/x-icon',
+  '.txt': 'text/plain; charset=utf-8',
+  '.woff': 'font/woff',
+  '.woff2': 'font/woff2',
+}
+
+const sendFile = (res, filePath) => {
+  const ext = extname(filePath).toLowerCase()
+  const contentType = contentTypes[ext] || 'application/octet-stream'
+
+  res.writeHead(200, {
+    'Content-Type': contentType,
+    'Cache-Control': ext === '.html' ? 'no-cache' : 'public, max-age=31536000, immutable',
+  })
+
+  createReadStream(filePath).pipe(res)
+}
+
+http
+  .createServer((req, res) => {
+    const requestPath = normalize(decodeURIComponent(req.url || '/')).replace(/^(\.\.[/\\])+/, '')
+    const targetPath = join(root, requestPath === '/' ? 'index.html' : requestPath)
+
+    if (existsSync(targetPath) && statSync(targetPath).isFile()) {
+      sendFile(res, targetPath)
+      return
+    }
+
+    const indexPath = join(root, 'index.html')
+    if (existsSync(indexPath)) {
+      sendFile(res, indexPath)
+      return
+    }
+
+    res.writeHead(404, { 'Content-Type': 'text/plain; charset=utf-8' })
+    res.end('Not Found')
+  })
+  .listen(port, '0.0.0.0', () => {
+    console.log(`Static server listening on ${port}`)
+  })