feat(i18n): expand Chinese localization and fix env substitution

docker/Dockerfile

@@ -1,24 +1,13 @@
-FROM alpine:3.14
+FROM node:22-alpine
 
-RUN apk add --no-cache bash curl less ca-certificates git tzdata zip gettext \
-    nginx curl supervisor certbot-nginx && \
-    rm -rf /var/cache/apk/* && mkdir -p /run/nginx
+WORKDIR /usr/share/nginx/html
 
-STOPSIGNAL SIGINT
-EXPOSE 80
-EXPOSE 443
-ENTRYPOINT ["/usr/bin/supervisord","-c","/etc/supervisord.conf"]
+# Copy build files
+COPY out/ /usr/share/nginx/html/
 
-WORKDIR /usr/share/nginx/html
-# copy configuration files
-COPY docker/default.conf /etc/nginx/http.d/default.conf
-COPY docker/nginx.conf /etc/nginx/nginx.conf
-COPY docker/init_cert.sh /usr/local/init_cert.sh
-COPY docker/init_react_envs.sh /usr/local/init_react_envs.sh
-RUN chmod +x /usr/local/init_cert.sh && rm /etc/crontabs/root
-RUN chmod +x /usr/local/init_react_envs.sh
+# Copy server script
+COPY docker/server.js /server.js
+
+EXPOSE 80
 
-# configure supervisor
-COPY docker/supervisord.conf /etc/supervisord.conf
-# copy build files
-COPY out/ /usr/share/nginx/html/
+CMD ["node", "/server.js"]

docker/server.js

@@ -0,0 +1,138 @@
+const http = require('http');
+const fs = require('fs');
+const path = require('path');
+const root = path.resolve('/usr/share/nginx/html');
+
+const MIME = {
+  '.html': 'text/html', '.css': 'text/css', '.js': 'application/javascript',
+  '.json': 'application/json', '.png': 'image/png', '.jpg': 'image/jpeg',
+  '.svg': 'image/svg+xml', '.ico': 'image/x-icon', '.wasm': 'application/wasm',
+  '.ttf': 'font/ttf', '.woff': 'font/woff', '.woff2': 'font/woff2',
+  '.txt': 'text/plain', '.xml': 'text/xml'
+};
+
+// Replace both placeholder styles used by generated assets and templates.
+const ENV_KEYS = [
+  'USE_AUTH0',
+  'AUTH_AUDIENCE',
+  'AUTH_AUTHORITY',
+  'AUTH_CLIENT_ID',
+  'AUTH_CLIENT_SECRET',
+  'AUTH_SUPPORTED_SCOPES',
+  'NETBIRD_MGMT_API_ENDPOINT',
+  'NETBIRD_MGMT_GRPC_API_ENDPOINT',
+  'NETBIRD_HOTJAR_TRACK_ID',
+  'NETBIRD_GOOGLE_ANALYTICS_ID',
+  'NETBIRD_GOOGLE_TAG_MANAGER_ID',
+  'AUTH_REDIRECT_URI',
+  'AUTH_SILENT_REDIRECT_URI',
+  'NETBIRD_TOKEN_SOURCE',
+  'NETBIRD_DRAG_QUERY_PARAMS',
+  'NETBIRD_WASM_PATH',
+  'AUTH0_DOMAIN',
+  'AUTH0_CLIENT_ID',
+  'AUTH0_AUDIENCE',
+];
+
+function substituteEnv(content) {
+  let changed = false;
+  for (const key of ENV_KEYS) {
+    const val = process.env[key] || '';
+    for (const pattern of ['$$' + key, '$' + key]) {
+      if (content.includes(pattern)) {
+        content = content.split(pattern).join(val);
+        changed = true;
+      }
+    }
+  }
+  return { content, changed };
+}
+
+function walkDir(dir) {
+  try {
+    const entries = fs.readdirSync(dir, { withFileTypes: true });
+    for (const entry of entries) {
+      const full = path.join(dir, entry.name);
+      if (entry.isDirectory()) walkDir(full);
+      else if (entry.isFile() && /\.(js|html|txt|json)$/.test(entry.name)) {
+        const result = substituteEnv(fs.readFileSync(full, 'utf8'));
+        if (result.changed) fs.writeFileSync(full, result.content, 'utf8');
+      }
+    }
+  } catch (e) {
+    console.warn('Failed to substitute environment variables:', e);
+  }
+}
+
+console.log('Substituting environment variables...');
+try {
+  const tmpl = path.join(root, 'OidcTrustedDomains.js.tmpl');
+  if (fs.existsSync(tmpl)) {
+    const result = substituteEnv(fs.readFileSync(tmpl, 'utf8'));
+    fs.writeFileSync(path.join(root, 'OidcTrustedDomains.js'), result.content, 'utf8');
+  }
+} catch (e) {
+  console.warn('Failed to create OidcTrustedDomains.js:', e);
+}
+
+walkDir(root);
+console.log('Environment substitution complete.');
+
+function isFile(p) {
+  try { return fs.statSync(p).isFile(); } catch(e) { return false; }
+}
+
+function safePath(p) {
+  const abs = path.resolve(root, '.' + p);
+  return abs === root || abs.startsWith(root + path.sep) ? abs : null;
+}
+
+function resolvePath(url) {
+  let p = url.split('?')[0];
+  if (!p.startsWith('/')) p = '/' + p;
+  if (p === '/' || p.endsWith('/')) p += 'index.html';
+  const abs = safePath(p);
+  if (abs && isFile(abs)) return abs;
+  // Try .html suffix (Next.js static export uses path.html)
+  const asHtml = safePath(p + '.html');
+  if (asHtml && isFile(asHtml)) return asHtml;
+  // Try path/index.html
+  const asDirIndex = safePath(p + '/index.html');
+  if (asDirIndex && isFile(asDirIndex)) return asDirIndex;
+  // Single-locale build: the static export places pages under /zh/.
+  // Fall back to /zh so that paths like /networks still resolve when the
+  // user navigates directly to a non-prefixed URL.
+  if (!p.startsWith('/zh')) {
+    const zh = safePath('/zh' + p);
+    if (zh && isFile(zh)) return zh;
+    const zhHtml = safePath('/zh' + p + '.html');
+    if (zhHtml && isFile(zhHtml)) return zhHtml;
+    const zhDirIndex = safePath('/zh' + p + '/index.html');
+    if (zhDirIndex && isFile(zhDirIndex)) return zhDirIndex;
+  }
+  return null;
+}
+
+http.createServer((req, res) => {
+  const filePath = resolvePath(req.url);
+  if (filePath) {
+    const ext = path.extname(filePath);
+    fs.readFile(filePath, (err, data) => {
+      if (err) { send404(res); return; }
+      res.writeHead(200, {
+        'Content-Type': MIME[ext] || 'application/octet-stream',
+        'Cache-Control': ['.html', '.js'].includes(ext) ? 'no-store, no-cache, must-revalidate, max-age=0' : 'public, max-age=3600'
+      });
+      res.end(data);
+    });
+  } else {
+    send404(res);
+  }
+}).listen(80, () => console.log('NetBird Dashboard running on port 80'));
+
+function send404(res) {
+  fs.readFile(path.join(root, '404.html'), (err, data) => {
+    res.writeHead(404, {'Content-Type': 'text/html', 'Cache-Control': 'no-store'});
+    res.end(err ? '404 Not Found' : data);
+  });
+}

next.config.js

@@ -1,3 +1,7 @@
+const createNextIntlPlugin = require('next-intl/plugin');
+
+const withNextIntl = createNextIntlPlugin('./src/i18n/request.ts');
+
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   output: "export",
@@ -12,4 +16,4 @@ const nextConfig = {
   },
 };
 
-module.exports = nextConfig;
+module.exports = withNextIntl(nextConfig);