build: run trunk and cargo from the workspace root, drop the Makefile

.github/workflows/ci.yml

@@ -95,5 +95,4 @@ jobs:
         run: cargo install trunk --locked
 
       - name: Build
-        working-directory: crates/app
         run: trunk build --release

AGENTS.md

@@ -399,13 +399,17 @@ Default to starting with Phase 1.
 ## 11. Common Commands
 
 ```bash
-trunk serve                                          # dev server + hot reload (run from crates/app)
-trunk build --release                                # production build
+trunk serve                                          # dev server + hot reload (from workspace root)
+trunk build --release                                # production build (from workspace root)
 cargo check --workspace --target wasm32-unknown-unknown
 cargo clippy --workspace --target wasm32-unknown-unknown -- -D warnings
 cargo test --workspace --exclude app                 # test only models/github-api (no wasm target needed)
 ```
 
+All commands run from the workspace root: the Trunk assets (`index.html`,
+`Trunk.toml`, `favicon.svg`) live at the root and point at
+`crates/app/Cargo.toml`, so no `cd crates/app` is ever needed.
+
 ---
 
 ## 12. Notes for AI Agents Continuing This Work

CONTRIBUTING.md

@@ -28,7 +28,6 @@ git clone https://github.com/anomalyco/lepo
 cd lepo
 
 # Start the dev server with HMR (http://127.0.0.1:3000)
-cd crates/app
 trunk serve --port 3000 --open
 ```
 
@@ -48,10 +47,10 @@ cargo fmt --all --check
 cargo test --workspace --exclude app
 
 # Start the dev server with HMR (http://127.0.0.1:3000)
-cd crates/app && trunk serve --port 3000 --open
+trunk serve --port 3000 --open
 
-# Production build → crates/app/dist/
-cd crates/app && trunk build --release
+# Production build → dist/
+trunk build --release
 ```
 
 > CI (`.github/workflows/ci.yml`) runs `cargo check`, `cargo clippy`, `cargo fmt --check`,

README.md

@@ -65,18 +65,16 @@ crates/
 ### Development
 
 ```bash
-cd crates/app
 trunk serve --port 3000 --open
 ```
 
 ### Build (production)
 
 ```bash
-cd crates/app
 trunk build --release
 ```
 
-Output is in `crates/app/dist/` — deploy the folder to any static host.
+Output is in `dist/` — deploy the folder to any static host.
 
 ## Scripts
 
@@ -86,8 +84,8 @@ Output is in `crates/app/dist/` — deploy the folder to any static host.
 | `cargo clippy --workspace --target wasm32-unknown-unknown -- -D clippy::correctness -D clippy::suspicious` | Lint |
 | `cargo fmt --all --check` | Format check (2-space indent, edition 2024) |
 | `cargo test --workspace --exclude app` | Run library unit tests |
-| `cd crates/app && trunk serve --port 3000 --open` | Dev server with HMR |
-| `cd crates/app && trunk build --release` | Production build |
+| `trunk serve --port 3000 --open` | Dev server with HMR |
+| `trunk build --release` | Production build |
 
 ## Security
 
@@ -111,8 +109,8 @@ To report a vulnerability privately, see [SECURITY.md](./SECURITY.md).
 ## Deployment (Vercel)
 
 1. Connect the repository to Vercel.
-2. Set build command: `cd crates/app && trunk build --release`
-3. Set output directory: `crates/app/dist`
+2. Set build command: `trunk build --release`
+3. Set output directory: `dist`
 4. The app calls `api.github.com` directly from the browser (CORS-enabled), so no backend
    or proxy is required.
 

Trunk.toml

@@ -0,0 +1,24 @@
+# Trunk config for the Lepo workspace.
+#
+# This file must exist at the workspace root: without it, Trunk auto-detects
+# the workspace-root Cargo.toml as its config source and fails because a
+# virtual manifest has no root package. The Rust app is wired up in
+# index.html via `<link data-trunk rel="rust" href="crates/app/Cargo.toml"
+# data-bin="app" .../>`, so `trunk serve` / `trunk build` run from the root.
+
+[build]
+target = "index.html"
+dist = "dist"
+public_url = "/"
+release = true
+inject_scripts = true
+minify = "on_release"
+
+[watch]
+ignore = ["target", "dist"]
+
+[serve]
+addresses = ["127.0.0.1"]
+port = 3000
+open = false
+no_spa = false

crates/app/index.html → index.html

@@ -21,7 +21,7 @@
     <title>Lepo — GitHub Repo Monitor</title>
 
     <!-- Favicon -->
-    <link data-trunk rel="icon" type="image/svg+xml" href="public/favicon.svg" />
+    <link data-trunk rel="icon" type="image/svg+xml" href="favicon.svg" />
 
     <!-- Inter font (Pin Sans substitute per DESIGN.md) — loaded without blocking first paint -->
     <link rel="preconnect" href="https://fonts.googleapis.com" />
@@ -45,10 +45,10 @@
     </noscript>
 
     <!-- Application styles -->
-    <link data-trunk rel="css" href="src/style.css" />
+    <link data-trunk rel="css" href="crates/app/src/style.css" />
 
     <!-- WASM entry point -->
-    <link data-trunk rel="rust" />
+    <link data-trunk rel="rust" href="crates/app/Cargo.toml" data-bin="app" />
   </head>
   <body></body>
 </html>

vercel.json

@@ -2,8 +2,8 @@
   "$schema": "https://openapi.vercel.sh/vercel.json",
   "trailingSlash": false,
 
-  "buildCommand": "cd crates/app && cargo install trunk --locked && rustup target add wasm32-unknown-unknown && trunk build --release",
-  "outputDirectory": "crates/app/dist",
+  "buildCommand": "cargo install trunk --locked && rustup target add wasm32-unknown-unknown && trunk build --release",
+  "outputDirectory": "dist",
 
   "rewrites": [
     {