chore: write github action

.github/workflows/macos.yml

@@ -0,0 +1,64 @@
+name: LibCmo macOS Build
+
+on: [workflow_dispatch]
+
+jobs:
+  macos-build:
+    runs-on: macos-latest
+    
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v4
+    - name: Fetch YYCCommonplace
+      uses: actions/checkout@v4
+      with:
+        repository: 'yyc12345/YYCCommonplace'
+        ref: 'master'
+        path: 'extern/YYCCommonplace'
+    - name: Build YYCCommonplace
+      shell: bash
+      run: |
+        cd extern/YYCCommonplace
+        chmod +x ../../.github/scripts/yycc-macos.sh
+        source ../../.github/scripts/yycc-macos.sh
+        echo "YYCCommonplace_ROOT=$YYCCommonplace_ROOT" >> "$GITHUB_ENV"
+        cd ../..
+    - name: Fetch ZLIB
+      uses: actions/checkout@v4
+      with:
+        repository: 'madler/zlib'
+        ref: 'v1.3.1'
+        path: 'extern/zlib'
+    - name: Build ZLIB
+      shell: bash
+      run: |
+        cd extern/zlib
+        chmod +x ../../.github/scripts/zlib-macos.sh
+        source ../../.github/scripts/zlib-macos.sh
+        echo "ZLIB_ROOT=$ZLIB_ROOT" >> "$GITHUB_ENV"
+        cd ../..
+    - name: Fetch STB
+      uses: actions/checkout@v4
+      with:
+        repository: 'nothings/stb'
+        ref: '2e2bef463a5b53ddf8bb788e25da6b8506314c08'
+        path: 'extern/stb'
+    - name: Build STB
+      shell: bash
+      run: |
+        cd extern/stb
+        chmod +x ../../.github/scripts/stb-macos.sh
+        source ../../.github/scripts/stb-macos.sh
+        echo "STB_ROOT=$STB_ROOT" >> "$GITHUB_ENV"
+        cd ../..
+    - name: Build LibCmo
+      shell: bash
+      run: |
+        chmod +x ./.github/scripts/macos.sh
+        ./.github/scripts/macos.sh
+    - name: Upload Built Artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: LibCmo-macos-build
+        path: bin/install/*
+        retention-days: 30