Adding support for Universal Binary for MacOS on M1 (#450)

* Adding universal binary support

* Bundle into universal

* Change name of macOS artifact

---------

Co-authored-by: Jackson Goode <jacksongoode@proton.me>

.github/workflows/build.yml

@@ -49,19 +49,29 @@ jobs:
 
       - name: Build Release
         run: cargo build --release
-
+
+      - name: Build aarch64 for MacOS
+        if: ${{ runner.os == 'macOS' }}
+        run: |
+          rustup target add aarch64-apple-darwin
+          cargo build --release --target aarch64-apple-darwin
+          
       - name: Bundle macOS Release
         if: ${{ runner.os == 'macOS' }}
         run: |
           cargo install cargo-bundle
           cargo bundle --release
         working-directory: psst-gui
+
+      - name: Create macOS universal binary
+        if: ${{ runner.os == 'macOS' }}
+        run: lipo target/release/psst-gui target/aarch64-apple-darwin/release/psst-gui -create -output target/release/bundle/osx/Psst.app/Contents/MacOS/psst-gui
 
       - name: Create macOS Disk Image
         if: ${{ runner.os == 'macOS' }}
         run: |
           hdiutil create Psst-uncompressed.dmg -volname "Psst" -srcfolder target/release/bundle/osx
-          hdiutil convert Psst-uncompressed.dmg -format UDZO -o Psst-x64.dmg
+          hdiutil convert Psst-uncompressed.dmg -format UDZO -o Psst.dmg
 
       - name: Make Linux Binary Executable
         if: ${{ runner.os == 'Linux' }}
@@ -78,8 +88,8 @@ jobs:
         uses: actions/upload-artifact@v3
         if: ${{ runner.os == 'macOS' }}
         with:
-          name: Psst-x64.dmg
-          path: ./Psst-x64.dmg
+          name: Psst.dmg
+          path: ./Psst.dmg
 
       - name: Upload Windows Executable
         uses: actions/upload-artifact@v3

README.md

@@ -22,7 +22,7 @@ You can download the prebuilt binaries for x86_64 Windows, Linux (Ubuntu), and m
 | [Windows](https://nightly.link/jpochyla/psst/workflows/build/master/Psst.exe.zip) |
 | [Linux (Ubuntu)](https://nightly.link/jpochyla/psst/workflows/build/master/psst-gui.zip) |
 | [Debian Package](https://nightly.link/jpochyla/psst/workflows/build/master/psst-deb.zip) |
-| [MacOS](https://nightly.link/jpochyla/psst/workflows/build/master/Psst-x64.dmg.zip) |
+| [MacOS](https://nightly.link/jpochyla/psst/workflows/build/master/Psst.dmg.zip) |
 
 Unofficial builds of Psst are also available through the [AUR](https://aur.archlinux.org/packages/psst-git) and [Homebrew](https://formulae.brew.sh/cask/psst).