Install windows bash

Should be faster than current runners, may need to work out some
shenanigans with the os string.

.github/workflows/e2e-tests.yml

@@ -39,7 +39,7 @@ jobs:
       fail-fast: false
       matrix:
         # TODO: enable self-hosted-windows-8-cores once available
-        os: [namespace-profile-ubuntu-8-cores, namespace-profile-macos-8-cores, windows-16-cores]
+        os: [namespace-profile-ubuntu-8-cores, namespace-profile-macos-8-cores, "runs-on=${{ github.run_id }}/family=i7ie.2xlarge/image=windows22-base-x64"]
         shardIndex: [1, 2, 3, 4]
         shardTotal: [4]
     runs-on: ${{ matrix.os }}
@@ -51,17 +51,55 @@ jobs:
         app-id: ${{ secrets.MODELING_APP_GH_APP_ID }}
         private-key: ${{ secrets.MODELING_APP_GH_APP_PRIVATE_KEY }}
         owner: ${{ github.repository_owner }}
+    - name: Install Git and add to PATH windows
+      if: runner.os == 'Windows'
+      run: |
+        $ErrorActionPreference = "Stop"
+
+        # Define the URL for the MSYS2 installer.
+        # This URL uses the "latest" release from the MSYS2 installer GitHub repo.
+        $msys2InstallerUrl = "https://github.com/msys2/msys2-installer/releases/latest/download/msys2-x86_64-latest.exe"
+        $installerPath = "$env:TEMP\msys2-installer.exe"
+        
+        Write-Host "Downloading MSYS2 installer from $msys2InstallerUrl..."
+        Invoke-WebRequest -Uri $msys2InstallerUrl -OutFile $installerPath
+        
+        Write-Host "Running MSYS2 installer silently..."
+        # The MSYS2 installer supports a silent install flag (/S).
+        Start-Process -FilePath $installerPath -ArgumentList "/S" -Wait
+        
+        # Optionally, add the MSYS2 bash (usually located at C:\msys64\usr\bin) to the PATH.
+        $msys2BashPath = "C:\msys64\usr\bin"
+        if (Test-Path $msys2BashPath) {
+            Write-Host "Adding MSYS2 bash directory to PATH..."
+            # Update current session's PATH.
+            $env:PATH += ";$msys2BashPath"
+            # Optionally, update the system PATH for subsequent sessions.
+            [System.Environment]::SetEnvironmentVariable("PATH", $env:PATH, [System.EnvironmentVariableTarget]::Machine)
+        } else {
+            Write-Host "MSYS2 bash directory not found at $msys2BashPath"
+        }
+        
+        Write-Host "MSYS2 (bash) installation complete. Verifying bash version..."
+        & bash --version
+        $gitInstallerUrl = "https://github.com/git-for-windows/git/releases/download/v2.41.0.windows.1/Git-2.41.0-64-bit.exe"
+        $installerPath = "$env:TEMP\GitInstaller.exe"
+        Invoke-WebRequest -Uri $gitInstallerUrl -OutFile $installerPath
+        Start-Process -FilePath $installerPath -ArgumentList '/VERYSILENT', '/NORESTART' -Wait
+        echo "C:\Program Files\Git\cmd" >> $env:GITHUB_PATH
+      shell: powershell
     - uses: actions/checkout@v4
       with:
         token: ${{ steps.app-token.outputs.token }}
     - uses: actions/setup-node@v4
       with:
         node-version-file: '.nvmrc'
-        cache: 'yarn'
-    - uses: KittyCAD/action-install-cli@main
+    - uses: KittyCAD/action-install-cli@use-powershell-windows
+
     - name: Install dependencies
-      shell: bash
-      run: yarn
+      run: |
+        npm install --global yarn
+        yarn
     - name: Cache Playwright Browsers
       uses: actions/cache@v4
       with:
@@ -69,7 +107,6 @@ jobs:
           ~/.cache/ms-playwright/
         key: ${{ runner.os }}-playwright-${{ hashFiles('yarn.lock') }}
     - name: Install Playwright Browsers
-      shell: bash
       run: yarn playwright install --with-deps
     - name: Download Wasm Cache
       id: download-wasm

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1736320768,
-        "narHash": "sha256-nIYdTAiKIGnFNugbomgBJR+Xv5F1ZQU+HfaBqJKroC0=",
+        "lastModified": 1740396192,
+        "narHash": "sha256-ATMHHrg3sG1KgpQA5x8I+zcYpp5Sf17FaFj/fN+8OoQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4bc9c909d9ac828a039f288cf872d16d38185db8",
+        "rev": "d9b69c3ec2a2e2e971c534065bdd53374bd68b97",
         "type": "github"
       },
       "original": {
@@ -18,11 +18,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1728538411,
-        "narHash": "sha256-f0SBJz1eZ2yOuKUr5CA9BHULGXVSn6miBuUWdTyhUhU=",
+        "lastModified": 1736320768,
+        "narHash": "sha256-nIYdTAiKIGnFNugbomgBJR+Xv5F1ZQU+HfaBqJKroC0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b69de56fac8c2b6f8fd27f2eca01dcda8e0a4221",
+        "rev": "4bc9c909d9ac828a039f288cf872d16d38185db8",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1736476219,
-        "narHash": "sha256-+qyv3QqdZCdZ3cSO/cbpEY6tntyYjfe1bB12mdpNFaY=",
+        "lastModified": 1740450604,
+        "narHash": "sha256-T/lqASXzCzp5lJISCUw+qwfRmImVUnhKgAhn8ymRClI=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "de30cc5963da22e9742bbbbb9a3344570ed237b9",
+        "rev": "5961ca311c85c31fc5f51925b4356899eed36221",
         "type": "github"
       },
       "original": {

flake.nix

@@ -61,6 +61,7 @@
 
             electron
             playwright-driver.browsers
+            wasm-pack
           ]) ++ pkgs.lib.optionals pkgs.stdenv.isDarwin (with pkgs; [
             libiconv 
             darwin.apple_sdk.frameworks.Security