try moving GH Actions Mac workflow back to Homebrew

.github/workflows/build-macos.yml

@@ -15,8 +15,10 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Set up MacPorts
-      uses: melusina-org/setup-macports@v1
+    - name: Set up Xcode
+      uses: maxim-lobanov/setup-xcode@v1
+      with:
+        xcode-version: latest
 
     - name: Set up Go
       uses: actions/setup-go@v4
@@ -24,13 +26,10 @@ jobs:
         go-version: '1.21'
 
     - name: Install Dependencies
-      run: sudo port install mpv +libmpv && sudo port install dylibbundler
-
-    - name: Setup path
-      run: export C_INCLUDE_PATH=/usr/local/include:$C_INCLUDE_PATH && export LIBRARY_PATH=/usr/local/lib:$LIBRARY_PATH
+      run: brew install --force mpv && brew install --force dylibbundler
 
     - name: Build
-      run: CGO_CFLAGS="-I/usr/local/include" go build
+      run: CGO_CFLAGS="-I/usr/local/include -I/opt/homebrew/include" CGO_LDFLAGS="-L/usr/local/lib -L/opt/homebrew/lib" go build
 
     - name: Install Fyne tool
       run: go install fyne.io/fyne/v2/cmd/fyne@latest