Add CI with actions (#4)

Build for desktop platforms

.github/workflows/main.yml

@@ -0,0 +1,78 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/actions/wrapper-validation@v4
+
+  build-docker:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - container: wpilib/roborio-cross-ubuntu:2025-22.04
+            artifact-name: Athena
+          - container: wpilib/raspbian-cross-ubuntu:bookworm-22.04
+            artifact-name: Arm32
+          - container: wpilib/aarch64-cross-ubuntu:bookworm-22.04
+            artifact-name: Arm64
+          - container: wpilib/ubuntu-base:22.04
+            artifact-name: Linux
+    name: "Build - ${{ matrix.artifact-name }}"
+    runs-on: ubuntu-22.04
+    container: ${{ matrix.container }}
+    needs: [validation]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
+      - name: Fetch all history and metadata
+        run: |
+          git config --global --add safe.directory /__w/${{ github.event.repository.name }}/${{ github.event.repository.name }}
+      - name: Build with Gradle Java
+        working-directory: Java
+        run: ./gradlew build
+      - name: Build with Gradle C++
+        working-directory: Cpp
+        run: ./gradlew build
+
+  build-host:
+    env: 
+      MACOSX_DEPLOYMENT_TARGET: 13.3
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2022
+            artifact-name: Win64
+            architecture: x64
+          - os: macos-14
+            artifact-name: macOS
+            architecture: aarch64
+    name: "Build - ${{ matrix.artifact-name }}"
+    runs-on: ${{ matrix.os }}
+    needs: [validation]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Fetch all history and metadata
+        run: git fetch --prune --unshallow
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 17
+          architecture: ${{ matrix.architecture }}
+      - name: Build with Gradle Java
+        working-directory: Java
+        run: ./gradlew build
+      - name: Build with Gradle C++
+        working-directory: Cpp
+        run: ./gradlew build

Cpp/build.gradle

@@ -11,15 +11,15 @@ wpi.cpp.debugSimulation = false
 
 def appName = "TestApplication"
 
-nativeUtils.withCrossLinuxArm64()
-//nativeUtils.withCrossLinuxArm32() // Uncomment to build for arm32. targetPlatform below also needs to be fixed
+//nativeUtils.withCrossLinuxArm64() // Uncomment to build for Linux Arm 64. targetPlatform below also needs to be fixed
+//nativeUtils.withCrossLinuxArm32() // Uncomment to build for Linux Arm 32. targetPlatform below also needs to be fixed
 
 model {
     components {
         "${appName}"(NativeExecutableSpec) {
-            //targetPlatform wpi.platforms.desktop // Uncomment to build on whatever the native platform currently is
-            targetPlatform wpi.platforms.linuxarm64
-            //targetPlatform wpi.platforms.linuxarm32 // Uncomment to build for arm32
+            targetPlatform wpi.platforms.desktop // Uncomment to build on whatever the native platform currently is
+            //targetPlatform wpi.platforms.linuxarm64 // Uncomment to build for Linux Arm 64
+            //targetPlatform wpi.platforms.linuxarm32 // Uncomment to build for Linux Arm 32
 
             sources.cpp {
                 source {