Remove dead esbuild build.js and flake.nix dependency

build.js was an esbuild-based build script from the pre-Vite era (March 2026).
It is not referenced by package.json, CI, or any config. Vite is used for
both sync and rmo builds. Also dropped pkgs.esbuild from flake.nix devShell.

CLEANUP.md

@@ -115,15 +115,9 @@ Once all routes are ported or confirmed dead, remove the entire `html/template/`
 
 ---
 
-## 3. esbuild (`build.js`) — Dead Build Tool
+## 3. esbuild (`build.js`) — Removed ✅
 
-**Status:** `build.js` is an esbuild-based build script that predates the Vite migration. It is not referenced by `package.json` scripts (those use `vite build`). It is also not referenced by any CI or Nix config.
+*(Completed 2026-05-09: `build.js` removed and `pkgs.esbuild` dropped from flake.nix devShell — Vite is the build tool)*
-
-### 3a. Remove esbuild-related files
-
-- `build.js` — the esbuild build script
-- Remove `pkgs.esbuild` from `flake.nix` devShell dependencies (if not used elsewhere)
-- Remove esbuild-related dependencies from `package.json` if present (currently no esbuild deps are in `package.json` — they may have been already cleaned)
 
 ---
 
@@ -291,7 +285,7 @@ Empty placeholder file. Remove.
 
 1. **High impact, low effort:**
    - ~~Remove `tomtom/` (unused, no imports)~~ ✅
-   - Remove `build.js` (dead, replaced by Vite)
+   - ~~Remove `build.js` (dead, replaced by Vite)~~ ✅
    - Remove commented-out routes in `sync/routes.go` and `rmo/routes.go`
    - Remove `query.go` commented-out code
    - Remove `static/gen/main.js` stale artifact

build.js

@@ -1,92 +0,0 @@
-import esbuild from "esbuild";
-import vue from "esbuild-plugin-vue3";
-import { sassPlugin } from "esbuild-sass-plugin";
-
-const args = process.argv.slice(2);
-const watch = args.includes("--watch");
-const minify = args.includes("--minify");
-
-// Plugin to show build status
-const buildStatusPlugin = {
-	name: "build-status",
-	setup(build) {
-		let buildStart;
-
-		build.onStart(() => {
-			buildStart = Date.now();
-			// Clear console and move cursor to top
-			console.clear();
-			console.log(
-				"\x1b[36m%s\x1b[0m",
-				`🔨 Building... [${new Date().toLocaleTimeString()}]`,
-			);
-		});
-
-		build.onEnd((result) => {
-			const buildTime = Date.now() - buildStart;
-			if (result.errors.length > 0) {
-				console.log(
-					"\x1b[31m%s\x1b[0m",
-					`❌ Build failed (${buildTime}ms) [${new Date().toLocaleTimeString()}]`,
-				);
-			} else {
-				console.log(
-					"\x1b[32m%s\x1b[0m",
-					`✅ Build complete (${buildTime}ms) [${new Date().toLocaleTimeString()}]`,
-				);
-			}
-			console.log("\x1b[33m%s\x1b[0m", "\n👀 Watching for changes...");
-		});
-	},
-};
-
-const config = {
-	entryPoints: ["ts/main.ts"],
-	bundle: true,
-	format: "esm",
-	plugins: [
-		buildStatusPlugin, // Add this first
-		sassPlugin({
-			quietDeps: true,
-			precompile(source, pathname) {
-				// Only inject variables into Vue component styles
-				// (not the main scss files to avoid circular imports)
-				if (pathname.endsWith(".vue")) {
-					return `@import "./ts/style/variables.scss";\n${source}`;
-				}
-				return source;
-			},
-			silenceDeprecations: ["import"],
-			type: "css",
-		}),
-		vue({
-			sourceMap: true,
-		}),
-	],
-	sourcemap: true,
-	sourcesContent: true,
-	define: {
-		__VUE_OPTIONS_API__: "true",
-		__VUE_PROD_DEVTOOLS__: "false",
-		__VUE_PROD_HYDRATION_MISMATCH_DETAILS__: "false",
-	},
-	minify,
-	loader: {
-		".css": "css",
-		".woff": "file",
-		".woff2": "file",
-		".ttf": "file",
-		".eot": "file",
-	},
-	outdir: "static/gen",
-	outbase: "ts",
-	assetNames: "fonts/[name]",
-};
-
-if (watch) {
-	const ctx = await esbuild.context(config);
-	await ctx.watch();
-	console.log("\x1b[33m%s\x1b[0m", "👀 Watching for changes...\n");
-} else {
-	await esbuild.build(config);
-}

flake.nix

@@ -31,7 +31,6 @@
 						pkgs.air
 						pkgs.autoprefixer
 						pkgs.dart-sass
-						pkgs.esbuild
 						pkgs.go
 						pkgs.go-jet
 						pkgs.golangci-lint