Upgrade to Zig 0.15.2 with ghostty-vt dependency

.github/workflows/build-core.yml

@@ -8,7 +8,7 @@ on:
 jobs:
   build:
     name: Core - Build and Test
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -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
@@ -34,4 +34,4 @@ jobs:
       - name: Run tests
         run: |
           cd packages/core
-          bun run test
+          bun run test:js

.github/workflows/build-native.yml

@@ -14,7 +14,7 @@ on:
         default: false
 
 env:
-  ZIG_VERSION: 0.14.1
+  ZIG_VERSION: 0.15.2
 
 jobs:
   build-native:
@@ -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

@@ -8,7 +8,7 @@ on:
 jobs:
   build:
     name: React - Build and Test
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -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

@@ -8,7 +8,7 @@ on:
 jobs:
   build:
     name: Solid - Build and Test
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -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

.zig-version

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

packages/core/scripts/build.ts

@@ -40,6 +40,7 @@ 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" },
@@ -78,16 +79,17 @@ 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 +126,10 @@ 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/zig/ansi.zig

@@ -21,15 +21,15 @@ pub const ANSI = struct {
 
     // Direct writing to any writer - the most efficient option
     pub fn moveToOutput(writer: anytype, x: u32, y: u32) AnsiError!void {
-        std.fmt.format(writer, "\x1b[{d};{d}H", .{ y, x }) catch return AnsiError.WriteFailed;
+        writer.print("\x1b[{d};{d}H", .{ y, x }) catch return AnsiError.WriteFailed;
     }
 
     pub fn fgColorOutput(writer: anytype, r: u8, g: u8, b: u8) AnsiError!void {
-        std.fmt.format(writer, "\x1b[38;2;{d};{d};{d}m", .{ r, g, b }) catch return AnsiError.WriteFailed;
+        writer.print("\x1b[38;2;{d};{d};{d}m", .{ r, g, b }) catch return AnsiError.WriteFailed;
     }
 
     pub fn bgColorOutput(writer: anytype, r: u8, g: u8, b: u8) AnsiError!void {
-        std.fmt.format(writer, "\x1b[48;2;{d};{d};{d}m", .{ r, g, b }) catch return AnsiError.WriteFailed;
+        writer.print("\x1b[48;2;{d};{d};{d}m", .{ r, g, b }) catch return AnsiError.WriteFailed;
     }
 
     // Text attribute constants
@@ -51,11 +51,11 @@ pub const ANSI = struct {
     pub const cursorUnderlineBlink = "\x1b[3 q";
 
     pub fn cursorColorOutputWriter(writer: anytype, r: u8, g: u8, b: u8) AnsiError!void {
-        std.fmt.format(writer, "\x1b]12;#{x:0>2}{x:0>2}{x:0>2}\x07", .{ r, g, b }) catch return AnsiError.WriteFailed;
+        writer.print("\x1b]12;#{x:0>2}{x:0>2}{x:0>2}\x07", .{ r, g, b }) catch return AnsiError.WriteFailed;
     }
 
     pub fn explicitWidthOutput(writer: anytype, width: u32, text: []const u8) AnsiError!void {
-        std.fmt.format(writer, "\x1b]66;w={d};{s}\x1b\\", .{ width, text }) catch return AnsiError.WriteFailed;
+        writer.print("\x1b]66;w={d};{s}\x1b\\", .{ width, text }) catch return AnsiError.WriteFailed;
     }
 
     pub const resetCursorColor = "\x1b]112\x07";
@@ -131,12 +131,15 @@ pub const ANSI = struct {
     pub const setTerminalTitle = "\x1b]0;{s}\x07";
 
     pub fn setTerminalTitleOutput(writer: anytype, title: []const u8) AnsiError!void {
-        std.fmt.format(writer, setTerminalTitle, .{title}) catch return AnsiError.WriteFailed;
+        writer.print(setTerminalTitle, .{title}) catch return AnsiError.WriteFailed;
     }
 
     pub fn makeRoomForRendererOutput(writer: anytype, height: u32) AnsiError!void {
         if (height > 1) {
-            writer.writeByteNTimes('\n', height - 1) catch return AnsiError.WriteFailed;
+            var i: u32 = 0;
+            while (i < height - 1) : (i += 1) {
+                writer.writeByte('\n') catch return AnsiError.WriteFailed;
+            }
         }
     }
 };

packages/core/src/zig/buffer.zig

@@ -135,8 +135,8 @@ pub const OptimizedBuffer = struct {
     grapheme_tracker: gp.GraphemeTracker,
     width_method: utf8.WidthMethod,
     id: []const u8,
-    scissor_stack: std.ArrayList(ClipRect),
-    opacity_stack: std.ArrayList(f32),
+    scissor_stack: std.ArrayListUnmanaged(ClipRect),
+    opacity_stack: std.ArrayListUnmanaged(f32),
 
     const InitOptions = struct {
         respectAlpha: bool = false,
@@ -159,11 +159,11 @@ pub const OptimizedBuffer = struct {
         const owned_id = allocator.dupe(u8, options.id) catch return BufferError.OutOfMemory;
         errdefer allocator.free(owned_id);
 
-        var scissor_stack = std.ArrayList(ClipRect).init(allocator);
-        errdefer scissor_stack.deinit();
+        var scissor_stack: std.ArrayListUnmanaged(ClipRect) = .{};
+        errdefer scissor_stack.deinit(allocator);
 
-        var opacity_stack = std.ArrayList(f32).init(allocator);
-        errdefer opacity_stack.deinit();
+        var opacity_stack: std.ArrayListUnmanaged(f32) = .{};
+        errdefer opacity_stack.deinit(allocator);
 
         self.* = .{
             .buffer = .{
@@ -209,8 +209,8 @@ pub const OptimizedBuffer = struct {
     }
 
     pub fn deinit(self: *OptimizedBuffer) void {
-        self.opacity_stack.deinit();
-        self.scissor_stack.deinit();
+        self.opacity_stack.deinit(self.allocator);
+        self.scissor_stack.deinit(self.allocator);
         self.grapheme_tracker.deinit();
         self.allocator.free(self.buffer.char);
         self.allocator.free(self.buffer.fg);
@@ -292,7 +292,7 @@ pub const OptimizedBuffer = struct {
             }
         }
 
-        try self.scissor_stack.append(rect);
+        try self.scissor_stack.append(self.allocator, rect);
     }
 
     pub fn popScissorRect(self: *OptimizedBuffer) void {
@@ -315,7 +315,7 @@ pub const OptimizedBuffer = struct {
     pub fn pushOpacity(self: *OptimizedBuffer, opacity: f32) !void {
         const current = self.getCurrentOpacity();
         const effective = current * std.math.clamp(opacity, 0.0, 1.0);
-        try self.opacity_stack.append(effective);
+        try self.opacity_stack.append(self.allocator, effective);
     }
 
     /// Pop an opacity value from the stack
@@ -750,11 +750,11 @@ pub const OptimizedBuffer = struct {
 
         const is_ascii_only = utf8.isAsciiOnly(text);
 
-        var grapheme_list = std.ArrayList(utf8.GraphemeInfo).init(self.allocator);
-        defer grapheme_list.deinit();
+        var grapheme_list: std.ArrayListUnmanaged(utf8.GraphemeInfo) = .{};
+        defer grapheme_list.deinit(self.allocator);
 
         const tab_width: u8 = 2;
-        try utf8.findGraphemeInfo(text, tab_width, is_ascii_only, self.width_method, &grapheme_list);
+        try utf8.findGraphemeInfo(text, tab_width, is_ascii_only, self.width_method, self.allocator, &grapheme_list);
         const specials = grapheme_list.items;
 
         var advance_cells: u32 = 0;