Implement linux export test as CI GitHub action

.github/workflows/gut.yml

@@ -1,5 +1,6 @@
 name: "Godot"
-on: push
+
+on: [push]
 
 jobs:
   execute-gut:
@@ -11,6 +12,6 @@ jobs:
       - name: Execute GUT Unit Test
         uses: ceceppa/godot-gut-ci@main
         with:
-          godot_version: 4.2.1
+          godot_version: 4.2.2
           gut_params: -gdir=res://src/test/unit -gprefix=test_ -gsuffix=.gd
           project_path: godot

.github/workflows/linux_build.yml

@@ -1,4 +1,4 @@
-name: Linux Build Test
+name: Linux Build
 
 on: [push]
 

.github/workflows/linux_export.yml

@@ -0,0 +1,81 @@
+name: Linux Export
+
+on: [push]
+
+env:
+  CARGO_TERM_COLOR: always
+  RUSTFLAGS: -Dwarnings
+  CARGO_INCREMENTAL: 0
+
+jobs:
+  export-linux: # For now only debug export, as the release export has a bug on the Godot side
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - 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: Build
+        run: cd rust; cargo build
+
+      - name: Godot Check
+        run: |
+          godot --version
+        
+      - name: Godot Export
+        run: |
+          cd godot
+          godot --headless --import --export-debug "Linux/X11" "../export/linux/Godot Spike.x86_64"
+  
+  export-android: # Release export
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: rui314/setup-mold@v1
+      - uses: actions/setup-java@v4
+        with:
+          distribution: "oracle"
+          java-version: "22"
+      - 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: Setup Android
+        run: |
+          keytool --version
+          rustup target add aarch64-linux-android
+          cargo install cargo-ndk
+          scripts/install-android-tools.sh
+          test -f "secrets/debug.keystore" || \
+          keytool -keyalg RSA -genkeypair -alias androiddebugkey \
+          -keypass android -keystore "secrets/debug.keystore" \
+          -storepass android -dname "CN=Android Debug,O=Android,C=US" \
+          -validity 9999 -deststoretype pkcs12
+
+      - name: Build
+        run: cd rust; cargo build --target aarch64-linux-android --release
+
+      - name: Godot Check
+        run: |
+          godot --version
+        
+      - name: Godot Export
+        run: |
+          cd godot
+          ls ../dependencies/android-sdk
+          godot --headless --export-release "Android" "../export/android/Godot Spike.apk"

.github/workflows/windows_build.yml

@@ -1,4 +1,4 @@
-name: Windows Build Test
+name: Windows Build
 
 on: [push]
 

godot/RustPlugin.gdextension

@@ -4,17 +4,20 @@ compatibility_minimum = 4.2
 reloadable = false
 
 [libraries]
-linux.release.x86_64 =   "res://../rust/target/release/libgodot_plugin.so"
 linux.debug.x86_64 =     "res://../rust/target/debug/libgodot_plugin.so"
+linux.release.x86_64 =   "res://../rust/target/release/libgodot_plugin.so"
+
+android.debug.x86_64 = "res://../rust/target/x86_64-linux-android/debug/libgodot_plugin.so"
+android.release.x86_64 = "res://../rust/target/x86_64-linux-android/release/libgodot_plugin.so"
 
-android.release.arm64  = "res://../rust/target/aarch64-linux-android/debug/libgodot_plugin.so"
 android.debug.arm64    = "res://../rust/target/aarch64-linux-android/release/libgodot_plugin.so"
+android.release.arm64  = "res://../rust/target/aarch64-linux-android/debug/libgodot_plugin.so"
 
-windows.debug.x86_64 =   "res://../rust/target/debug/godot_plugin.dll"
-windows.release.x86_64 = "res://../rust/target/release/godot_plugin.dll"
+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 =            "res://../rust/target/debug/libgodot_plugin.dylib"
 macos.release =          "res://../rust/target/release/libgodot_plugin.dylib"
 
-#macos.debug.arm64 =      "res://../rust/target/debug/lib{YourCrate}.dylib"
-#macos.release.arm64 =    "res://../rust/target/release/lib{YourCrate}.dylib"
+#macos.debug.arm64 =     "res://../rust/target/debug/lib{YourCrate}.dylib"
+#macos.release.arm64 =   "res://../rust/target/release/lib{YourCrate}.dylib"

godot/export_presets.cfg

@@ -395,7 +395,7 @@ encrypt_pck=false
 encrypt_directory=false
 
 [preset.4.options]
-
+export/android/android_sdk_path = "../dependencies/android-sdk"
 export/distribution_type=1
 binary_format/architecture="universal"
 custom_template/debug=""

justfile

@@ -39,7 +39,7 @@ windows-debug:
 
 [windows]
 windows-release:
-	{{rustdir}} cargo build --target x86_64-pc-windows-gnu --release
+	{{rustdir}} cargo build --target x86_64-pc-windows-msvc --release
 	{{godotdir}} godot --headless --export-release "Windows Desktop" "../export/windows/Godot Spike.exe"
 
 [macos]