build: assets link error

Dockerfile

@@ -8,7 +8,7 @@ RUN git clone --depth 1 https://github.com/ReaJason/MemShellParty.git . && \
 # https://hub.docker.com/r/oven/bun
 FROM --platform=$BUILDPLATFORM oven/bun:1.3.11 AS frontend
 
-ARG ROUTE_ROOT_PATH="/"
+ARG ROUTE_ROOT_PATH=""
 ARG CONTEXT_PATH=""
 
 WORKDIR /usr/src/web
@@ -56,4 +56,4 @@ ENV INTERNAL_JAVA_OPTS="\
 
 EXPOSE 8080
 
-ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS $INTERNAL_JAVA_OPTS -jar app.jar $BOOT_OPTS"]
+ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS $INTERNAL_JAVA_OPTS -jar app.jar $BOOT_OPTS"]

web/.env.production

@@ -1,2 +1,2 @@
 VITE_APP_API_URL=
-VITE_APP_BASE_PATH=/ui
+VITE_APP_BASE_PATH=/ui

web/vite.config.ts

@@ -2,25 +2,29 @@ import { reactRouter } from "@react-router/dev/vite";
 import tailwindcss from "@tailwindcss/vite";
 import mdx from "fumadocs-mdx/vite";
 import path from "node:path";
-import { env } from "node:process";
+import { defineConfig, loadEnv } from "vite";
-import { defineConfig } from "vite";
 import devtoolsJson from "vite-plugin-devtools-json";
 
 import * as MdxConfig from "./source.config";
 
-const isDev = env.NODE_ENV === "development";
+export default defineConfig(({ command, mode }) => {
-export default defineConfig({
+  const env = loadEnv(mode, process.cwd(), "VITE_APP_");
-  base: isDev ? "/" : `${env.VITE_APP_API_URL}/`,
+  const isDev = command === "serve";
-  plugins: [mdx(MdxConfig), tailwindcss(), reactRouter(), devtoolsJson()],
+  const contextPath = env.VITE_APP_API_URL?.trim() ?? "";
-  resolve: {
+
-    tsconfigPaths: true,
+  return {
-    alias: {
+    base: isDev || !contextPath ? "/" : `${contextPath}/`,
-      "@": path.resolve(__dirname, "./app"),
+    plugins: [mdx(MdxConfig), tailwindcss(), reactRouter(), devtoolsJson()],
-      ...(!isDev
+    resolve: {
-        ? {
+      tsconfigPaths: true,
-            "react-dom/server": "react-dom/server.node",
+      alias: {
-          }
+        "@": path.resolve(__dirname, "./app"),
-        : {}),
+        ...(!isDev
+          ? {
+              "react-dom/server": "react-dom/server.node",
+            }
+          : {}),
+      },
     },
-  },
+  };
 });