feat: updated backend to support bare react as standalone

backend/src/server/plugins/external-nextjs.ts

@@ -1,76 +0,0 @@
-// this plugins allows to run infisical in standalone mode
-// standalone mode = infisical backend and nextjs frontend in one server
-// this way users don't need to deploy two things
-import path from "node:path";
-
-import { IS_PACKAGED } from "@app/lib/config/env";
-
-// to enabled this u need to set standalone mode to true
-export const registerExternalNextjs = async (
-  server: FastifyZodProvider,
-  {
-    standaloneMode,
-    dir,
-    port
-  }: {
-    standaloneMode?: boolean;
-    dir: string;
-    port: number;
-  }
-) => {
-  if (standaloneMode) {
-    const frontendName = IS_PACKAGED ? "frontend" : "frontend-build";
-    const nextJsBuildPath = path.join(dir, frontendName);
-
-    const { default: conf } = (await import(
-      path.join(dir, `${frontendName}/.next/required-server-files.json`),
-      // @ts-expect-error type
-      {
-        assert: { type: "json" }
-      }
-    )) as { default: { config: string } };
-
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    let NextServer: any;
-
-    if (!IS_PACKAGED) {
-      /* eslint-disable */
-      const { default: nextServer } = (
-        await import(path.join(dir, `${frontendName}/node_modules/next/dist/server/next-server.js`))
-      ).default;
-
-      NextServer = nextServer;
-    } else {
-      /* eslint-disable */
-      const nextServer = await import(path.join(dir, `${frontendName}/node_modules/next/dist/server/next-server.js`));
-
-      NextServer = nextServer.default;
-    }
-
-    const nextApp = new NextServer({
-      dev: false,
-      dir: nextJsBuildPath,
-      port,
-      conf: conf.config,
-      hostname: "local",
-      customServer: false
-    });
-
-    server.route({
-      method: ["GET", "PUT", "PATCH", "POST", "DELETE"],
-      url: "/*",
-      schema: {
-        hide: true
-      },
-      handler: (req, res) =>
-        nextApp
-          .getRequestHandler()(req.raw, res.raw)
-          .then(() => {
-            res.hijack();
-          })
-    });
-    server.addHook("onClose", () => nextApp.close());
-    await nextApp.prepare();
-    /* eslint-enable */
-  }
-};

backend/src/server/plugins/serve-ui.ts

@@ -0,0 +1,34 @@
+import path from "node:path";
+
+import staticServe from "@fastify/static";
+
+import { IS_PACKAGED } from "@app/lib/config/env";
+
+// to enabled this u need to set standalone mode to true
+export const registerServeUI = async (
+  server: FastifyZodProvider,
+  {
+    standaloneMode,
+    dir
+  }: {
+    standaloneMode?: boolean;
+    dir: string;
+  }
+) => {
+  if (standaloneMode) {
+    const frontendName = IS_PACKAGED ? "frontend" : "frontend-build";
+    const frontendPath = path.join(dir, frontendName);
+    await server.register(staticServe, {
+      root: frontendPath,
+      wildcard: false
+    });
+
+    server.get("/*", (request, reply) => {
+      if (request.url.startsWith("/api")) {
+        reply.callNotFound();
+        return;
+      }
+      void reply.sendFile("index.html");
+    });
+  }
+};