Native Image

.github/workflows/build.yml

@@ -58,3 +58,38 @@ jobs:
     - uses: codecov/codecov-action@v1
       if: matrix.os == env.MAIN_OS && matrix.java == env.MAIN_JAVA
       continue-on-error: true
+  native-image:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+        fetch-depth: 0
+    - uses: actions/setup-java@v2
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+    - uses: graalvm/setup-graalvm@v1
+      with:
+        version: '21.3.0'
+        java-version: '17'
+        components: 'native-image'
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        set-java-home: false
+    - run: echo "org.gradle.java.installations.fromEnv=GRAALVM_HOME" >> gradle.properties
+    - run: sudo apt-get install -y build-essential libz-dev zlib1g-dev
+    - run: |
+        echo $LD_LIBRARY_PATH
+        sudo ldconfig
+    - uses: gradle/gradle-build-action@v2
+      with:
+        arguments: --quiet javaToolchains
+    - uses: gradle/gradle-build-action@v2
+      with:
+        arguments: --stacktrace alpha-cli-app:nativeCompile --exclude-task test
+    - run: ./alpha-cli-app/build/native/nativeCompile/alpha --help
+    - run: ./alpha-cli-app/build/native/nativeCompile/alpha -str 'a.'
+    - uses: actions/upload-artifact@v2
+      with:
+        name: alpha
+        path: alpha-cli-app/build/native-image/alpha

alpha-cli-app/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
 	id("alpha.java-application-conventions")
+	id("org.graalvm.buildtools.native") version "0.9.8"
 }
 
 dependencies {
@@ -71,3 +72,22 @@ tasks.create<Jar>("bundledJar") {
 tasks.test {
 	useJUnitPlatform()
 }
+
+graalvmNative {
+	binaries {
+		named("main") {
+			imageName.set("alpha")
+			mainClass.set(main)
+			buildArgs.addAll(
+				"--no-fallback",
+				"-H:Log=registerResource",
+				"-H:+ReportExceptionStackTraces",
+				"--report-unsupported-elements-at-runtime"
+			)
+			javaLauncher.set(javaToolchains.launcherFor {
+				languageVersion.set(JavaLanguageVersion.of(17))
+				vendor.set(JvmVendorSpec.matching("GraalVM"))
+			})
+		}
+	}
+}

alpha-cli-app/src/main/resources/META-INF/native-image/resource-config.json

@@ -0,0 +1,13 @@
+{
+  "resources": {
+    "includes": [
+      {
+        "pattern": "^stringtemplates/aggregate-encodings.stg$"
+      },
+      {
+        "pattern": "^simplelogger.properties$"
+      }
+    ]
+  },
+  "bundles": []
+}

settings.gradle.kts

@@ -1,2 +1,9 @@
+pluginManagement {
+	repositories {
+		mavenCentral()
+		gradlePluginPortal()
+	}
+}
+
 rootProject.name = "alpha"
-include("alpha-api", "alpha-cli-app", "alpha-core", "alpha-solver", "alpha-commons")
+include("alpha-api", "alpha-cli-app", "alpha-core", "alpha-solver", "alpha-commons")