Add Mill build

Author: alexarchambault

.github/workflows/ci.yml

@@ -41,7 +41,8 @@ jobs:
       - name: Tests
         run: |
           .github/setup-test-projects.sh &&\
-          sbt "+jsBridge1/publishLocal" "+jsBridge1/test"
+          ./mill -i "bridges.scalajs-1[_].publishLocal" &&\
+          ./mill -i "bridges.scalajs-1[_].test"
         shell: bash
 
   test:
@@ -62,7 +63,8 @@ jobs:
       - name: Compile and test main projects
         run: |
           .github/setup-test-projects.sh &&\
-          sbt "+backend/test" "+frontend/test"
+          ./mill -i 'backend[_].test' &&\
+          ./mill -i 'frontend[_].test'
         shell: bash
 
   release:
@@ -83,7 +85,7 @@ jobs:
         with:
           jvm: "temurin:17"
       - name: Release
-        run: sbt ci-release
+        run: ./mill -i io.kipp.mill.ci.release.ReleaseModule/publishAll
         env:
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
           PGP_SECRET: ${{ secrets.PGP_SECRET }}

.mill-version

@@ -0,0 +1 @@
+0.10.12

benchmarks/src/main/scala/bloop/HotBloopBenchmark.scala

@@ -38,7 +38,7 @@ abstract class HotBloopBenchmarkBase {
   @Setup(Level.Trial) def spawn(): Unit = {
     val configDir = CommunityBuild.getConfigDirForBenchmark(project)
     val base = configDir.getParent
-    val bloopClasspath = BuildInfo.fullCompilationClasspath.map(_.getAbsolutePath).mkString(":")
+    val bloopClasspath = BuildInfo.fullCompilationClasspath.map(_.toString).mkString(":")
 
     val jvmArgs = {
       val defaultJvmArgs = List(