diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..de148ba
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,150 @@
+name: Build executables
+
+"on":
+  push:
+    branches:
+      - main
+    tags:
+      - "v*"
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+env:
+  BIN_NAME: git-sync
+  CARGO_TERM_COLOR: always
+
+jobs:
+  windows-x86_64:
+    name: Windows x86_64
+    runs-on: windows-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: x86_64-pc-windows-msvc
+
+      - name: Cache Rust builds
+        uses: Swatinem/rust-cache@v2
+        with:
+          key: windows-x86_64
+
+      - name: Build
+        run: cargo build --release --locked --target x86_64-pc-windows-msvc
+
+      - name: Package
+        shell: pwsh
+        run: |
+          New-Item -ItemType Directory -Force dist | Out-Null
+          Copy-Item target/x86_64-pc-windows-msvc/release/${env:BIN_NAME}.exe dist/${env:BIN_NAME}.exe
+          Compress-Archive -Path dist/${env:BIN_NAME}.exe -DestinationPath ${env:BIN_NAME}-windows-x86_64.zip -Force
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: git-sync-windows-x86_64
+          path: git-sync-windows-x86_64.zip
+          if-no-files-found: error
+
+  macos-universal:
+    name: macOS universal
+    runs-on: macos-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: x86_64-apple-darwin,aarch64-apple-darwin
+
+      - name: Cache Rust builds
+        uses: Swatinem/rust-cache@v2
+        with:
+          key: macos-universal
+
+      - name: Build x86_64
+        run: cargo build --release --locked --target x86_64-apple-darwin
+
+      - name: Build arm64
+        run: cargo build --release --locked --target aarch64-apple-darwin
+
+      - name: Create universal binary
+        run: |
+          mkdir -p dist
+          lipo -create \
+            target/x86_64-apple-darwin/release/${BIN_NAME} \
+            target/aarch64-apple-darwin/release/${BIN_NAME} \
+            -output dist/${BIN_NAME}
+          chmod +x dist/${BIN_NAME}
+          lipo -info dist/${BIN_NAME}
+
+      - name: Package
+        run: tar -C dist -czf ${BIN_NAME}-macos-universal.tar.gz ${BIN_NAME}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: git-sync-macos-universal
+          path: git-sync-macos-universal.tar.gz
+          if-no-files-found: error
+
+  linux-musl:
+    name: Linux ${{ matrix.arch }} musl static
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - arch: x86_64
+            target: x86_64-unknown-linux-musl
+          - arch: arm64
+            target: aarch64-unknown-linux-musl
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Install Zig
+        uses: mlugg/setup-zig@v2
+
+      - name: Install cargo-zigbuild
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-zigbuild
+
+      - name: Cache Rust builds
+        uses: Swatinem/rust-cache@v2
+        with:
+          key: linux-${{ matrix.target }}
+
+      - name: Build static musl binary
+        run: cargo zigbuild --release --locked --target ${{ matrix.target }}
+
+      - name: Verify static binary
+        run: |
+          file target/${{ matrix.target }}/release/${BIN_NAME} | tee binary-info.txt
+          grep -Eiq 'static|statically' binary-info.txt
+
+      - name: Package
+        run: |
+          mkdir -p dist
+          cp target/${{ matrix.target }}/release/${BIN_NAME} dist/${BIN_NAME}
+          chmod +x dist/${BIN_NAME}
+          tar -C dist -czf ${BIN_NAME}-linux-${{ matrix.arch }}-musl.tar.gz ${BIN_NAME}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: git-sync-linux-${{ matrix.arch }}-musl
+          path: git-sync-linux-${{ matrix.arch }}-musl.tar.gz
+          if-no-files-found: error