add release workflow for tags

tags a la v[0-9].* will trigger this workflow

.github/workflows/release.yml

@@ -0,0 +1,63 @@
+name: release
+on:
+  push:
+    tags:
+      - 'v[0-9].*'
+
+permissions:
+  contents: write
+
+jobs:
+  create_release:
+    name: Create Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create Release
+        id: create_release
+        uses: softprops/action-gh-release@v2
+        with:
+          name: ${{ github.ref_name }}
+          draft: true
+          prerelease: false
+          generate_release_notes: false
+
+  release:
+    name: release ${{ matrix.target }}
+    needs: create_release
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - target: x86_64-pc-windows-gnu
+            os: windows-latest
+            artifact: bioimg_gui.exe
+          - target: x86_64-unknown-linux-gnu
+            archive: tar.gz tar.xz tar.zst
+            os: ubuntu-latest
+            artifact: bioimg_gui
+          - target: x86_64-apple-darwin
+            os: macos-latest
+            artifact: bioimg_gui
+          - target: aarch64-apple-darwin
+            os: macos-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: install linux deps
+        if: matrix.os == 'ubuntu-latest'
+        run: sudo apt-get update && sudo apt-get install libgtk-3-dev
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+      - name: Build
+        run: cargo build --target ${{ matrix.target }} --release --package bioimg_gui
+      - name: zip
+        run: zip bioimg_gui-${{ matrix.target }}_${{ github.ref_name }}.zip target/${{ matrix.target }}/release/${{ matrix.artifact }}
+      - name: Add binary to release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            bioimg_gui-${{ matrix.target }}_${{ github.ref_name }}.zip
+