Add Windows desktop support

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -5,7 +5,7 @@ body:
   - type: markdown
     attributes:
       value: |
-        MonoCode is macOS (Apple Silicon) only. Linux and Windows are out of scope.
+        MonoCode supports macOS, Linux, and Windows.
 
   - type: input
     id: version
@@ -15,11 +15,22 @@ body:
     validations:
       required: true
 
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating system
+      options:
+        - macOS
+        - Linux
+        - Windows
+    validations:
+      required: true
+
   - type: input
-    id: macos
+    id: os-version
     attributes:
-      label: macOS version
-      placeholder: "15.5"
+      label: OS version
+      placeholder: "Windows 11, Ubuntu 24.04, macOS 15.5"
     validations:
       required: true
 

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
   check:
     strategy:
       matrix:
-        os: [macos-latest, ubuntu-latest]
+        os: [macos-latest, ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4

.github/workflows/release.yml

@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   release:
-    needs: linux
+    needs: [linux, windows]
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
@@ -168,6 +168,12 @@ jobs:
           name: linux-packages
           path: target/release/bundle/linux
 
+      - name: Download Windows packages
+        uses: actions/download-artifact@v4
+        with:
+          name: windows-packages
+          path: target/release/bundle/nsis
+
       - name: GitHub Release
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -181,14 +187,15 @@ jobs:
           shopt -s nullglob
           DEB=("$BUNDLE"/linux/*.deb)
           APPIMAGE=("$BUNDLE"/linux/*.AppImage)
-          if (( ${#DEB[@]} != 1 || ${#APPIMAGE[@]} != 1 )); then
-            echo "Expected exactly one .deb and one AppImage" >&2
+          NSIS=("$BUNDLE"/nsis/*.exe)
+          if (( ${#DEB[@]} != 1 || ${#APPIMAGE[@]} != 1 || ${#NSIS[@]} != 1 )); then
+            echo "Expected exactly one .deb, one AppImage, and one NSIS installer" >&2
             exit 1
           fi
           gh release create "$GITHUB_REF_NAME" \
             --title "MonoCode $VERSION" \
             --notes "See CHANGELOG.md for details." \
-            "$DMG" "$TAR" "$SIG" "${DEB[0]}" "${APPIMAGE[0]}"
+            "$DMG" "$TAR" "$SIG" "${DEB[0]}" "${APPIMAGE[0]}" "${NSIS[0]}"
 
   linux:
     name: Linux packages
@@ -230,3 +237,28 @@ jobs:
           name: linux-packages
           path: release-artifacts/
           if-no-files-found: error
+
+  windows:
+    name: Windows packages
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - uses: dtolnay/rust-toolchain@stable
+
+      - run: npm ci
+
+      - name: Build Windows packages
+        run: npm run build:windows
+
+      - name: Upload Windows packages
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-packages
+          path: target/release/bundle/nsis/*.exe
+          if-no-files-found: error

CHANGELOG.md

@@ -60,6 +60,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Windows is a supported desktop target. Terminals, agent CLIs, and the rest of the macOS/Linux feature set run there, and the window uses Tauri Acrylic in place of macOS vibrancy.
 - Settings → General → Diff view: Editor or Unified. Unified stacks every working-tree change in one **Changes** tab — GitHub-style review, editor syntax colours, sticky file headers and line numbers, and a single horizontal scroll that stops at the end of the line. Editor keeps the previous per-file working-tree tabs.
 
 ### Fixed

CONTRIBUTING.md

@@ -17,7 +17,7 @@ You need Node.js 20+, a current stable Rust toolchain, and at least one provider
 - [omp](https://omp.sh) - `curl -fsSL https://omp.sh/install | sh`
 - [fx](https://fx.sh) - `curl -fsSL https://fx.sh/setup.sh | bash` then `fx login`
 
-macOS and Linux are supported targets. On Debian/Ubuntu, `npm run setup:linux:deb` installs the native Tauri build dependencies.
+macOS, Linux, and Windows are supported targets. On Debian/Ubuntu, `npm run setup:linux:deb` installs the native Tauri build dependencies.
 
 ```bash
 npm install

Cargo.toml

@@ -1,6 +1,7 @@
 [workspace]
 resolver = "2"
 members = ["src-tauri"]
+exclude = ["vendor/portable-pty"]
 
 [workspace.package]
 version = "0.1.32"

README.md

@@ -32,6 +32,8 @@ macOS (Apple Silicon): download [MonoCode.dmg](https://dl.usemono.dev/MonoCode.d
 
 Linux (x86_64): download the `.deb` or AppImage from [GitHub Releases](https://github.com/hardbeat920/monocode/releases/latest). Install the `.deb` with `sudo apt install ./MonoCode_*.deb`, or make the AppImage executable with `chmod +x MonoCode_*.AppImage` and run it directly.
 
+Windows (x86_64): download the NSIS installer from [GitHub Releases](https://github.com/hardbeat920/monocode/releases/latest) and run it.
+
 ## Some notes
 
 This is very early and you should expect bugs.
@@ -40,9 +42,9 @@ Small, focused pull requests are welcome. Anything large is worth an issue first
 
 ## Build from source
 
-Supports macOS and Linux.
+Supports macOS, Linux, and Windows.
 
-Need Node.js 20+ and a current stable Rust toolchain. On Linux, ensure standard Tauri prerequisites are installed (e.g. `libwebkit2gtk-4.1-dev`, `libgtk-3-dev`, `libsoup-3.0-dev`, `libjavascriptcoregtk-4.1-dev`).
+Need Node.js 20+ and a current stable Rust toolchain. On Linux, ensure standard Tauri prerequisites are installed (e.g. `libwebkit2gtk-4.1-dev`, `libgtk-3-dev`, `libsoup-3.0-dev`, `libjavascriptcoregtk-4.1-dev`). On Windows, the installer bootstraps the [WebView2](https://developer.microsoft.com/microsoft-edge/webview2/) runtime when it is missing.
 
 ```bash
 npm install
@@ -62,6 +64,16 @@ npm run build:linux
 The Linux build emits `.deb` and AppImage bundles under `target/release/bundle/`.
 Tauri loads `src-tauri/tauri.linux.conf.json` automatically for Linux development and builds.
 
+### Windows packages
+
+```bash
+npm ci
+npm run build:windows
+```
+
+The Windows build emits an NSIS installer under `target/release/bundle/nsis/`.
+Tauri loads `src-tauri/tauri.windows.conf.json` automatically for Windows development and builds.
+
 ## License
 
 [MIT](LICENSE). Provider names and logos are trademarks of their owners - see [NOTICE](NOTICE).

index.html

@@ -3,6 +3,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="icon" href="/monocode.png" />
     <title>MonoCode</title>
     <script>
       (function () {

package.json

@@ -17,7 +17,8 @@
     "tauri": "tauri",
     "tauri:stable": "tauri dev --no-watch --config src-tauri/tauri.stable.conf.json",
     "setup:linux:deb": "bash scripts/install-linux-deps-debian.sh",
-    "build:linux": "tauri build --bundles deb,appimage"
+    "build:linux": "tauri build --bundles deb,appimage",
+    "build:windows": "set \"RUSTUP_TOOLCHAIN=stable-x86_64-pc-windows-msvc\" && tauri build --bundles nsis"
   },
   "dependencies": {
     "@codemirror/lang-css": "^6.3.1",

src-tauri/Cargo.toml

@@ -29,6 +29,10 @@ tauri-plugin-process = "2"
 [target.'cfg(unix)'.dependencies]
 libc = "0.2"
 
+[target.'cfg(windows)'.dependencies]
+portable-pty = { version = "0.9", path = "../vendor/portable-pty" }
+windows-sys = { version = "0.61", features = ["Win32_Foundation", "Win32_Security", "Win32_System_JobObjects", "Win32_System_Threading", "Win32_System_LibraryLoader", "Win32_System_Diagnostics_ToolHelp"] }
+
 [target.'cfg(target_os = "macos")'.dependencies]
 block2 = "0.6.2"
 objc2 = "0.6"