fix: cross-platform test failures

.github/workflows/build-core.yml

@@ -6,9 +6,9 @@ on:
     branches: [main]
 
 jobs:
-  build:
-    name: Core - Build and Test
-    runs-on: ubuntu-latest
+  build-native:
+    name: Build Native (All Platforms)
+    runs-on: macos-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -21,17 +21,63 @@ jobs:
       - name: Setup Zig
         uses: goto-bus-stop/setup-zig@v2
         with:
-          version: 0.14.1
+          version: 0.15.2
 
       - name: Install dependencies
         run: bun install
 
-      - name: Build
+      - name: Build native for all platforms
         run: |
           cd packages/core
-          bun run build
+          bun run build:native --all
+
+      - name: Upload native artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: native-all
+          path: packages/core/node_modules/@opentui/
+          retention-days: 1
+
+  test-ts:
+    name: Test (${{ matrix.name }})
+    needs: build-native
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            name: linux-x64
+          - os: ubuntu-latest
+            name: linux-musl-x64
+            container: oven/bun:alpine
+          - os: macos-latest
+            name: darwin-arm64
+          # darwin-x64 removed: macos-13 is deprecated with no free x64 runner available
+          # darwin-arm64 provides sufficient macOS coverage
+          - os: windows-latest
+            name: win32-x64
+    runs-on: ${{ matrix.os }}
+    container: ${{ matrix.container || '' }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        if: ${{ !matrix.container }}
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Download native artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: native-all
+          path: packages/core/node_modules/@opentui/
 
       - name: Run tests
         run: |
           cd packages/core
-          bun run test
+          bun run test:js

.github/workflows/build-examples.yml

@@ -16,7 +16,7 @@ on:
 jobs:
   build-examples:
     name: Build Example Executables
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code

.github/workflows/build-native.yml

@@ -14,12 +14,12 @@ on:
         default: false
 
 env:
-  ZIG_VERSION: 0.14.1
+  ZIG_VERSION: 0.15.2
 
 jobs:
   build-native:
     name: Build Native Libraries
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code
@@ -39,7 +39,10 @@ jobs:
         run: bun install
 
       - name: Build packages (cross-compile for all platforms)
-        run: bun run build
+        run: |
+          cd packages/core
+          bun run build:native --all
+          bun run build:lib
 
       - name: Verify build outputs
         run: |

.github/workflows/build-react.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup Zig
         uses: goto-bus-stop/setup-zig@v2
         with:
-          version: 0.14.1
+          version: 0.15.2
 
       - name: Install dependencies
         run: bun install

.github/workflows/build-solid.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup Zig
         uses: goto-bus-stop/setup-zig@v2
         with:
-          version: 0.14.1
+          version: 0.15.2
 
       - name: Install dependencies
         run: bun install

.github/workflows/npm-release.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Setup Zig
         uses: goto-bus-stop/setup-zig@v2
         with:
-          version: 0.14.1
+          version: 0.15.2
 
       - name: Extract version from tag
         id: extract_version
@@ -52,8 +52,13 @@ jobs:
       - name: Prepare release versions
         run: bun run prepare-release "${{ steps.version_scheme.outputs.version }}"
 
-      - name: Build packages
-        run: bun run build
+      - name: Build packages (cross-compile for all platforms)
+        run: |
+          cd packages/core
+          bun run build:native --all
+          bun run build:lib
+          cd ../solid && bun run build
+          cd ../react && bun run build
 
       - name: Publish packages
         run: bun run publish

.zig-version

@@ -1 +1 @@
-0.14.1
+0.15.2

packages/core/package.json

@@ -9,7 +9,7 @@
   "types": "src/index.ts",
   "module": "src/index.ts",
   "main": "src/index.ts",
-  "version": "0.1.67",
+  "version": "0.1.69",
   "type": "module",
   "scripts": {
     "build": "bun run build:native && bun run build:lib",
@@ -29,6 +29,7 @@
     "@types/bun": "latest",
     "@types/node": "^24.0.0",
     "@types/three": "0.177.0",
+    "bun-pty": "^0.4.2",
     "commander": "^13.1.0",
     "typescript": "^5",
     "web-tree-sitter": "0.25.10"
@@ -47,12 +48,12 @@
     "bun-webgpu": "0.1.4",
     "planck": "^1.4.2",
     "three": "0.177.0",
-    "@opentui/core-darwin-x64": "0.1.67",
-    "@opentui/core-darwin-arm64": "0.1.67",
-    "@opentui/core-linux-x64": "0.1.67",
-    "@opentui/core-linux-arm64": "0.1.67",
-    "@opentui/core-win32-x64": "0.1.67",
-    "@opentui/core-win32-arm64": "0.1.67"
+    "@opentui/core-darwin-x64": "0.1.69",
+    "@opentui/core-darwin-arm64": "0.1.69",
+    "@opentui/core-linux-x64": "0.1.69",
+    "@opentui/core-linux-arm64": "0.1.69",
+    "@opentui/core-win32-x64": "0.1.69",
+    "@opentui/core-win32-arm64": "0.1.69"
   },
   "exports": {
     ".": {

packages/core/scripts/build.ts

@@ -40,12 +40,15 @@ const args = process.argv.slice(2)
 const buildLib = args.find((arg) => arg === "--lib")
 const buildNative = args.find((arg) => arg === "--native")
 const isDev = args.includes("--dev")
+const buildAll = args.includes("--all") // Build for all platforms (requires macOS or cross-compilation setup)
 
 const variants: Variant[] = [
   { platform: "darwin", arch: "x64" },
   { platform: "darwin", arch: "arm64" },
   { platform: "linux", arch: "x64" },
   { platform: "linux", arch: "arm64" },
+  { platform: "linux-musl", arch: "x64" },
+  { platform: "linux-musl", arch: "arm64" },
   { platform: "win32", arch: "x64" },
   { platform: "win32", arch: "arm64" },
 ]
@@ -56,7 +59,12 @@ if (!buildLib && !buildNative) {
 }
 
 const getZigTarget = (platform: string, arch: string): string => {
-  const platformMap: Record<string, string> = { darwin: "macos", win32: "windows", linux: "linux" }
+  const platformMap: Record<string, string> = {
+    darwin: "macos",
+    win32: "windows",
+    linux: "linux",
+    "linux-musl": "linux-musl",
+  }
   const archMap: Record<string, string> = { x64: "x86_64", arm64: "aarch64" }
   return `${archMap[arch] ?? arch}-${platformMap[platform] ?? platform}`
 }
@@ -78,16 +86,17 @@ if (missingRequired.length > 0) {
 }
 
 if (buildNative) {
-  console.log(`Building native ${isDev ? "dev" : "prod"} binaries...`)
+  console.log(`Building native ${isDev ? "dev" : "prod"} binaries${buildAll ? " for all platforms" : ""}...`)
 
-  const zigBuild: SpawnSyncReturns<Buffer> = spawnSync(
-    "zig",
-    ["build", `-Doptimize=${isDev ? "Debug" : "ReleaseFast"}`],
-    {
-      cwd: join(rootDir, "src", "zig"),
-      stdio: "inherit",
-    },
-  )
+  const zigArgs = ["build", `-Doptimize=${isDev ? "Debug" : "ReleaseFast"}`]
+  if (buildAll) {
+    zigArgs.push("-Dall")
+  }
+
+  const zigBuild: SpawnSyncReturns<Buffer> = spawnSync("zig", zigArgs, {
+    cwd: join(rootDir, "src", "zig"),
+    stdio: "inherit",
+  })
 
   if (zigBuild.error) {
     console.error("Error: Zig is not installed or not in PATH")
@@ -124,16 +133,10 @@ if (buildNative) {
     }
 
     if (copiedFiles === 0) {
-      console.error(`Error: No dynamic libraries found for ${platform}-${arch} in ${libDir}`)
-      console.error(`Expected to find files like: libopentui.so, libopentui.dylib, opentui.dll`)
-      console.error(`Found files in ${libDir}:`)
-      if (existsSync(libDir)) {
-        const files = spawnSync("ls", ["-la", libDir], { stdio: "pipe" })
-        if (files.stdout) console.error(files.stdout.toString())
-      } else {
-        console.error("Directory does not exist")
-      }
-      process.exit(1)
+      // Skip platforms that weren't built (e.g., macOS when cross-compiling from Linux)
+      console.log(`Skipping ${platform}-${arch}: no libraries found (cross-compilation may not be supported)`)
+      rmSync(nativeDir, { recursive: true, force: true })
+      continue
     }
 
     const indexTsContent = `const module = await import("./${libraryFileName}", { with: { type: "file" } })

packages/core/src/examples/golden-star-demo.ts

@@ -1,6 +1,6 @@
 #!/usr/bin/env bun
 
-import { createCliRenderer, CliRenderer, FrameBufferRenderable, BoxRenderable } from "../index"
+import { createCliRenderer, CliRenderer, FrameBufferRenderable, BoxRenderable, OptimizedBuffer } from "../index"
 import { RGBA } from "../lib"
 import { ASCIIFontRenderable } from "../renderables/ASCIIFont"
 import type { ASCIIFontName } from "../lib/ascii.font"
@@ -299,6 +299,15 @@ export async function run(renderer: CliRenderer): Promise<void> {
   const HEIGHT = renderer.terminalHeight
   const CAM_DISTANCE = 3
 
+  const framebufferRenderable = new FrameBufferRenderable(renderer, {
+    id: "golden-star-main",
+    width: WIDTH,
+    height: HEIGHT,
+    zIndex: 10,
+  })
+  renderer.root.add(framebufferRenderable)
+  const framebuffer = framebufferRenderable.frameBuffer
+
   const engine = new ThreeCliRenderer(renderer, {
     width: WIDTH,
     height: HEIGHT,
@@ -450,6 +459,9 @@ export async function run(renderer: CliRenderer): Promise<void> {
   const particleSystem = new StarParticleSystem(sceneRoot, 150)
 
   const resizeHandler = (width: number, height: number) => {
+    if (framebuffer) {
+      framebuffer.resize(width, height)
+    }
     if (cameraNode) {
       cameraNode.aspect = engine.aspectRatio
       cameraNode.updateProjectionMatrix()
@@ -899,7 +911,7 @@ export async function run(renderer: CliRenderer): Promise<void> {
       char.bottom = Math.round(Math.max(0, jump))
     }
 
-    engine.drawScene(sceneRoot, renderer.nextRenderBuffer, deltaTime)
+    engine.drawScene(sceneRoot, framebuffer, deltaTime)
   })
 }