feat: build support for aarch64 windows

.github/workflows/build.yml

@@ -45,41 +45,67 @@ jobs:
           path: dist/*
 
   build-windows:
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      matrix:
+        include:
+          - target: x86_64-pc-windows-gnu
+            arch: x86_64
+            runner: ubuntu-24.04
+          - target: i686-pc-windows-gnu
+            arch: x86
+            runner: ubuntu-24.04
+          - target: aarch64-pc-windows-msvc
+            arch: arm64
+            runner: windows-11-arm
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         with:
-          targets: x86_64-pc-windows-gnu
+          targets: ${{ matrix.target }}
 
-      - name: Install mingw-w64
+      - name: Install mingw-w64 (x86_64/x86)
+        if: matrix.arch == 'x86_64' || matrix.arch == 'x86'
         run: |
           sudo apt-get update
           sudo apt-get install -y mingw-w64
 
-      - name: Build binaries (cross-compile)
+      - name: Build binaries (Linux cross-compile)
+        if: matrix.arch != 'arm64'
         run: |
-          cargo build --bins --workspace --release --target x86_64-pc-windows-gnu
+          cargo build --bins --workspace --release --target ${{ matrix.target }}
           mkdir -p dist
-          cp target/x86_64-pc-windows-gnu/release/plumeimpactor.exe dist/Impactor-windows-x86_64-portable.exe
-          cp target/x86_64-pc-windows-gnu/release/plumesign.exe dist/plumesign-windows-x86_64.exe
+          cp target/${{ matrix.target }}/release/plumeimpactor.exe dist/Impactor-windows-${{ matrix.arch }}-portable.exe
+          cp target/${{ matrix.target }}/release/plumesign.exe dist/plumesign-windows-${{ matrix.arch }}.exe
+
+      - name: Build binaries (Windows ARM64 native)
+        if: matrix.arch == 'arm64'
+        shell: pwsh
+        run: |
+          cargo build --bins --workspace --release --target ${{ matrix.target }}
+          New-Item -ItemType Directory -Force -Path dist
+          Copy-Item "target/${{ matrix.target }}/release/plumeimpactor.exe" "dist/Impactor-windows-${{ matrix.arch }}-portable.exe"
+          Copy-Item "target/${{ matrix.target }}/release/plumesign.exe" "dist/plumesign-windows-${{ matrix.arch }}.exe"
 
       - name: Upload Bundles
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.BINARY_NAME }}-windows
+          name: ${{ env.BINARY_NAME }}-windows-${{ matrix.arch }}
           path: dist/*.exe
 
   build-windows-installer:
     runs-on: windows-latest
     needs: [build-windows]
+    strategy:
+      matrix:
+        arch: [x86_64, x86, arm64]
     steps:
       - uses: actions/checkout@v4
 
       - name: Download Windows Artifacts
         uses: actions/download-artifact@v4
         with:
-          name: ${{ env.BINARY_NAME }}-windows
+          name: ${{ env.BINARY_NAME }}-windows-${{ matrix.arch }}
           path: dist
 
       - name: Install NSIS
@@ -89,15 +115,15 @@ jobs:
         run: |
           mkdir dist\nsis
           copy package\windows\* dist\nsis\
-          copy dist\Impactor-windows-x86_64-portable.exe dist\nsis\plumeimpactor.exe
+          copy dist\Impactor-windows-${{ matrix.arch }}-portable.exe dist\nsis\plumeimpactor.exe
           makensis dist\nsis\installer.nsi
-          move dist\nsis\installer.exe dist\Impactor-windows-x86_64-setup.exe
+          move dist\nsis\installer.exe dist\Impactor-windows-${{ matrix.arch }}-setup.exe
 
       - name: Upload Installer
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.BINARY_NAME }}-windows-installer
-          path: dist/Impactor-windows-x86_64-setup.exe
+          name: ${{ env.BINARY_NAME }}-windows-installer-${{ matrix.arch }}
+          path: dist/Impactor-windows-${{ matrix.arch }}-setup.exe
 
   build-macos-slices:
     runs-on: ubuntu-24.04