feat(symbian): run PocketJS apps on Nokia E7

.gitattributes

@@ -0,0 +1 @@
+tools/symbian/container/patches/*.patch whitespace=-trailing-space,-space-before-tab

.github/workflows/release.yml

@@ -86,6 +86,11 @@ jobs:
       - name: Test desktop 3D and widget workspace
         run: cargo test --locked --manifest-path engine/Cargo.toml --workspace
 
+      # The bridge is a standalone workspace because only its device build
+      # needs nightly build-std. Host tests stay stable-compatible.
+      - name: Test Symbian bridge
+        run: cargo test --locked --manifest-path engine/symbian/Cargo.toml
+
       - name: Test renderer goldens
         run: bun tests/golden.ts
 

README.md

@@ -162,9 +162,22 @@ bun run e2e:vita                     # Vita3K, native-density 960x544 golden E2E
 bun run e2e:launcher:vita            # Vita3K, multi-app launcher/swap E2E
 bun psplink                           # interactive real PSP switcher over PSPLINK
 bun run hw hero --trace              # real PSP via PSPLINK + host0 trace
+bun symbian doctor --device           # inspect the Nokia E7 toolchain and USB MTP path
+bun symbian doctor --coda-usb          # verify CODA 4.x directly over USB interface 4
+bun symbian build probe               # build a visible self-signed Qt/Symbian SIS
+bun tools/symbian.ts build app --manifest apps/hero/pocket.json --sis-version 1.0.0
+bun symbian deploy dist/symbian/pocketjs-e7-runtime.sis
 bunx tsc --noEmit                     # typecheck (babel owns the JSX transform)
 ```
 
+The Nokia E7 bootstrap and its current PocketJS port boundary are documented in
+[docs/SYMBIAN_E7.md](./docs/SYMBIAN_E7.md). It establishes a pinned,
+repeatable GCCE/Qt/QuickJS/Rust/E32/SIS build and physical-device staging path.
+The private `symbian-e7-dev` profile can package PocketJS applications for
+hardware testing with a native viewport that follows the E7's landscape and
+portrait geometry, but it is intentionally absent from the production target
+registry until device acceptance and golden testing are complete.
+
 The PSP bootstrap owns every production input: Rust nightly + `rust-src`, the
 `cargo-psp` tools built at an exact `pocket-stack/rust-psp` revision, and a
 SHA-256-verified `pocket-stack/pspdev` SDK release. It installs them under the

apps/hero/app.tsx

@@ -42,7 +42,7 @@ export default function Hero() {
       debugName="HeroScreen"
       class="w-full h-full flex-col justify-between p-5 bg-gradient-to-b from-slate-50 to-slate-100"
     >
-      <View debugName="Header" class="flex-row items-center justify-between">
+      <View debugName="Header" class="flex-row flex-wrap items-center justify-between">
         <View class="flex-row items-center gap-3">
             <Image class="w-10 h-10 rounded-lg shadow" src="logo.png" />
           <View class="flex-col">
@@ -59,7 +59,7 @@ export default function Hero() {
 
       <View class="flex-col gap-2">
         <Text class="text-xs text-blue-600 tracking-wide">ONE RUST CORE · ONE JSX APP</Text>
-        <View class="flex-row items-center justify-between">
+        <View class="flex-row flex-wrap items-center justify-between">
           <Text class="text-4xl text-slate-950 font-bold">JSX at 60 FPS.</Text>
           <Image class="w-10 h-10" src={spinnerSrc()} />
         </View>
@@ -68,12 +68,13 @@ export default function Hero() {
           class="h-1 w-0 rounded-full shadow bg-gradient-to-r from-blue-500 to-cyan-500"
           style={{ translateX: count() * 2 }}
         />
-        <Text class="text-sm text-slate-600">
-          Flexbox, springs and baked type — running on a 2005 handheld.
-        </Text>
+        <View debugName="Description" class="flex-row flex-wrap gap-1">
+          <Text class="text-sm text-slate-600">Flexbox, springs and baked type —</Text>
+          <Text class="text-sm text-slate-600">running on a 2005 handheld.</Text>
+        </View>
       </View>
 
-      <View class="flex-row items-center gap-4">
+      <View class="flex-row flex-wrap items-center gap-4">
         <View
           class="px-4 py-2 rounded-xl shadow-md bg-blue-600 border-blue-500 focus:bg-blue-500 active:bg-blue-700 transition-colors duration-150"
           focusable

apps/hero/pocket.json

@@ -10,6 +10,9 @@
       "requires": [
         "text.glyphs.baked",
         "input.buttons"
+      ],
+      "enhances": [
+        "display.viewport.live"
       ]
     }
   },
@@ -24,6 +27,20 @@
           272
         ],
         "presentation": "integer-fit"
+      },
+      "dynamic": {
+        "default": [
+          640,
+          360
+        ],
+        "min": [
+          360,
+          360
+        ],
+        "max": [
+          640,
+          640
+        ]
       }
     }
   }

docs/STRUCTURE.md

@@ -11,15 +11,17 @@ pocketjs/
 │  ├─ core/       pocketjs-core — retained UI tree, taffy layout, damage + raster (standalone crate)
 │  ├─ backends/    platform render backends (ESP32-P4 PPA is a standalone no_std crate)
 │  ├─ wasm/       core compiled to wasm32 for web/sim hosts (standalone crate)
+│  ├─ symbian/    no_std core static library for the GCCE/Symbian host (standalone crate)
 │  ├─ pocket3d/   the 3D core family (bsp, cook, gu, vita) + desktop examples
 │  ├─ crates/     non-3D engine crates: pocket-mod, pocket-ui-wgpu, pocket-vrm, pocket-widget
-│  └─ Cargo.toml  the desktop workspace root (core/, wasm/ and the console-
-│                 toolchain crates are deliberately excluded and standalone —
-│                 cargo-psp/vitasdk need lone crates; see engine/core/Cargo.toml)
+│  └─ Cargo.toml  the desktop workspace root (core/, wasm/, symbian/, and
+│                 console-toolchain crates are deliberately excluded and
+│                 standalone; see each crate's Cargo.toml for its toolchain)
 ├─ hosts/        Surfaces: every embedding of the cores
 │  ├─ psp/        QuickJS + rust-psp EBOOT host
 │  ├─ vita/       Vita host
 │  ├─ esp32p4/    reusable ESP-IDF PPA adapter + component smoke build
+│  ├─ symbian/    Nokia E7 Qt/QuickJS runtime + visible toolchain probe
 │  ├─ web/        browser dev host (wasm core)
 │  └─ sim/        deterministic headless simulation host (docs/DETERMINISM.md)
 ├─ framework/    Guest: @pocketjs/framework
@@ -31,7 +33,8 @@ pocketjs/
 │  └─ schema/     published JSON schemas (pocket-2.json)
 ├─ apps/         demo apps (pocket.json manifests; built by tools/build.ts)
 ├─ tools/        every command: build/dev/device/release bun scripts (flat),
-│                plus cli/ (@pocketjs/cli), psplink/, imagegen/
+│                plus cli/ (@pocketjs/cli), psplink/, imagegen/, and
+│                symbian/ (isolated GCCE/Qt toolchain + CODA USB transport)
 ├─ tests/        the test suite: *.test.ts flat at the root, plus
 │                e2e/ (PPSSPP, Vita3K drivers), goldens/{web,psp,vita}, tapes/, fixtures/
 ├─ site/         pocketjs.dev (Cloudflare)
@@ -62,7 +65,7 @@ New things go where the axis says — never invent a top-level directory:
 - **npm surface is frozen**: `@pocketjs/framework/*` export *keys* never
   change; the `exports`/`files` maps in package.json absorb internal moves.
 - **Cargo stays non-workspace where toolchains demand it**: `engine/core`,
-  `engine/wasm`, `engine/backends/esp32p4-ppa`, `hosts/psp`, `hosts/vita`,
-  and the gu/vita 3D crates each stand alone with their own lockfiles.
-  `engine/Cargo.toml` is the one desktop workspace.
+  `engine/wasm`, `engine/symbian`, `engine/backends/esp32p4-ppa`, `hosts/psp`,
+  `hosts/vita`, and the gu/vita 3D crates each stand alone with their own
+  lockfiles. `engine/Cargo.toml` is the one desktop workspace.
 - **Moves are `git mv`** — history stays traceable.