Implement CI for MacOS export

.github/workflows/macos_export.yml

@@ -0,0 +1,42 @@
+name: MacOS Export
+
+on: [push]
+
+jobs:
+  export-macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
+      - uses: rui314/setup-mold@v1
+      - uses: chickensoft-games/setup-godot@v1
+        name: Setup Godot
+        with:
+          version: 4.2.2
+          include-templates: true
+          use-dotnet: false
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: "rust -> target"
+          cache-all-crates: "true"
+
+      - name: Install just
+        run: cargo install just
+
+      - name: just Check
+        run: just --version
+
+      - name: Godot Check
+        run: |
+          godot --version
+      - name: Godot Export
+        run: |
+          set -x
+          mkdir godot/.godot
+          touch godot/.godot/extension_list.cfg
+          echo "res://rust.gdextension" >> godot/.godot/extension_list.cfg
+          just macos-release

godot/rust.gdextension

@@ -12,3 +12,7 @@ android.debug.arm64    = "res://../rust/target/aarch64-linux-android/debug/libgo
 android.release.arm64  = "res://../rust/target/aarch64-linux-android/release/libgodot_plugin.so"
 windows.debug.x86_64   = "res://../rust/target/x86_64-pc-windows-msvc/debug/godot_plugin.dll"
 windows.release.x86_64 = "res://../rust/target/x86_64-pc-windows-msvc/release/godot_plugin.dll"
+macos.debug.arm64      = "res://../rust/target/debug/libgodot_plugin.dylib"
+macos.release.arm64    = "res://../rust/target/release/libgodot_plugin.dylib"
+ios.debug.arm64        = "res://../rust/target/aarch64-apple-ios/debug/libgodot_plugin.dylib"
+ios.release.arm64      = "res://../rust/target/aarch64-apple-ios/release/libgodot_plugin.dylib"

justfile

@@ -56,11 +56,12 @@ windows-release:
 
 [macos]
 macos-debug:
-	{{rustdir}} cargo build 
+	{{rustdir}} cargo build
 	{{godotdir}} godot --headless --export-debug "macOS" "../export/macos/Godot Spike.dmg"
 
 [macos]	
 macos-release:
+	{{rustdir}} cargo build
 	{{rustdir}} cargo build --release
 	{{godotdir}} godot --headless --export-release "macOS" "../export/macos/Godot Spike.dmg"