Update GraalVM to 21.3.0, use Java 17 GraalVM

build.sc

@@ -337,8 +337,7 @@ trait Cli extends SbtModule with CliLaunchers with ScalaCliPublishModule with Fo
   )
   def mainClass = Some("scala.cli.ScalaCli")
 
-  def localRepoJar   = `local-repo`.localRepoJar()
-  def graalVmVersion = deps.graalVmVersion
+  def localRepoJar = `local-repo`.localRepoJar()
 
   object test extends Tests with ScalaCliScalafixModule
 }

modules/integration/src/test/scala/scala/cli/integration/PackageTestDefinitions.scala

@@ -12,6 +12,18 @@ abstract class PackageTestDefinitions(val scalaVersionOpt: Option[String])
 
   private lazy val extraOptions = scalaVersionArgs ++ TestUtil.extraOptions
 
+  def maybeUseBash(cmd: os.Shellable*)(cwd: os.Path = null): os.CommandResult = {
+    val res = os.proc(cmd: _*).call(cwd = cwd, check = false)
+    if (Properties.isLinux && res.exitCode == 127)
+      // /bin/sh seems to have issues with '%' signs in PATH, that coursier can leave
+      // in the JVM path entry (https://unix.stackexchange.com/questions/126955/percent-in-path-environment-variable)
+      os.proc(("/bin/bash": os.Shellable) +: cmd: _*).call(cwd = cwd)
+    else {
+      expect(res.exitCode == 0)
+      res
+    }
+  }
+
   test("simple script") {
     val fileName = "simple.sc"
     val message  = "Hello"
@@ -39,7 +51,7 @@ abstract class PackageTestDefinitions(val scalaVersionOpt: Option[String])
       expect(os.isFile(launcher))
       expect(Files.isExecutable(launcher.toNIO))
 
-      val output = os.proc(launcher.toString).call(cwd = root).out.text().trim
+      val output = maybeUseBash(launcher)(cwd = root).out.text().trim
       expect(output == message)
     }
   }
@@ -68,7 +80,7 @@ abstract class PackageTestDefinitions(val scalaVersionOpt: Option[String])
       expect(os.isFile(launcher))
       expect(Files.isExecutable(launcher.toNIO))
 
-      val output = os.proc(launcher.toString).call(cwd = root).out.text().trim
+      val output = maybeUseBash(launcher.toString)(cwd = root).out.text().trim
       expect(output == message)
     }
   }
@@ -192,7 +204,7 @@ abstract class PackageTestDefinitions(val scalaVersionOpt: Option[String])
           launcher
         }
 
-      val output = os.proc(runnableLauncher.toString).call(cwd = root).out.text().trim
+      val output = maybeUseBash(runnableLauncher.toString)(cwd = root).out.text().trim
       expect(output == message)
     }
   }

project/deps.sc

@@ -1,5 +1,7 @@
 import mill._, scalalib._
 
+import scala.util.Properties
+
 object Scala {
   def scala212  = "2.12.15"
   def scala213  = "2.13.6"
@@ -90,15 +92,21 @@ object Deps {
   def usingDirectives          = ivy"org.virtuslab:using_directives:0.0.7-4f0dd5d-SNAPSHOT"
 }
 
-def graalVmVersion = "21.2.0"
+private def graalVmVersion =
+  if (Properties.isWin) "21.2.0"
+  else "21.3.0"
+def graalVmJvmId =
+  if (Properties.isWin) s"graalvm-java16:$graalVmVersion"
+  else s"graalvm-java17:$graalVmVersion"
 
 def csDockerVersion = Deps.Versions.coursier
 
 def buildCsVersion = Deps.Versions.coursier
 
 object Docker {
+  def customMuslBuilderImageName = "scala-cli-base-musl"
   def muslBuilder =
-    "messense/rust-musl-cross@sha256:12d0dd535ef7364bf49cb2608ae7eaf60e40d07834eb4d9160c592422a08d3b3"
+    s"$customMuslBuilderImageName:latest"
 
   def testImage = "ubuntu:18.04"
   def alpineTestImage =

project/musl-image/Dockerfile

@@ -0,0 +1,3 @@
+FROM messense/rust-musl-cross@sha256:47a3721b3e186abfd705feb1e03bf1d5212357ea26762cceef11530e0a2f2c7c
+ADD setup.sh /setup.sh
+RUN /setup.sh

project/musl-image/setup.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -e
+
+cd /usr/local/musl/bin
+
+for i in x86_64-unknown-linux-musl-*; do
+  dest="$(echo "$i" | sed 's/-unknown//')"
+  ln -s "$i" "$dest"
+done

project/settings.sc

@@ -202,7 +202,7 @@ trait CliLaunchers extends SbtModule { self =>
   trait CliNativeImage extends NativeImage {
     def nativeImageCsCommand    = Seq(cs())
     def nativeImagePersist      = System.getenv("CI") != null
-    def nativeImageGraalVmJvmId = s"graalvm-java11:${deps.graalVmVersion}"
+    def nativeImageGraalVmJvmId = deps.graalVmJvmId
     def nativeImageOptions = T {
       val usesDocker = nativeImageDockerParams().nonEmpty
       val cLibPath =
@@ -312,6 +312,20 @@ trait CliLaunchers extends SbtModule { self =>
         s"https://github.com/coursier/coursier/releases/download/v${deps.csDockerVersion}/cs-x86_64-pc-linux.gz"
       )
     )
+    def nativeImageOptions = T {
+      super.nativeImageOptions() ++ Seq(
+        "-H:-CheckToolchain"
+      )
+    }
+    def buildHelperImage = T {
+      os.proc("docker", "build", "-t", Docker.customMuslBuilderImageName, ".")
+        .call(cwd = os.pwd / "project" / "musl-image", stdout = os.Inherit)
+      ()
+    }
+    def nativeImage = T {
+      buildHelperImage()
+      super.nativeImage()
+    }
   }
 
   object `mostly-static-image` extends CliNativeImage {
@@ -324,7 +338,6 @@ trait CliLaunchers extends SbtModule { self =>
   }
 
   def localRepoJar: T[PathRef]
-  def graalVmVersion: String
 
   def nativeImageMainClass = T {
     mainClass().getOrElse(sys.error("Don't know what main class to use"))
@@ -370,7 +383,7 @@ trait CliLaunchers extends SbtModule { self =>
       // format: off
       Seq(
         cs(), "java-home",
-        "--jvm", s"graalvm-java11:$graalVmVersion",
+        "--jvm", deps.graalVmJvmId,
         "--jvm-index", jvmIndex
       ).!!.trim
       // format: on