Update sbt to 2.0.0

.github/workflows/ci.yml

@@ -24,35 +24,14 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         scala: [3.3.8]
-        java:
-          - temurin@8
-          - temurin@11
-          - temurin@17
-          - temurin@21
-          - temurin@25
+        java: [temurin@17, temurin@21, temurin@25]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
         uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
-      - name: Setup Java (temurin@8)
-        if: matrix.java == 'temurin@8'
-        uses: actions/setup-java@v5
-        with:
-          distribution: temurin
-          java-version: 8
-          cache: sbt
-
-      - name: Setup Java (temurin@11)
-        if: matrix.java == 'temurin@11'
-        uses: actions/setup-java@v5
-        with:
-          distribution: temurin
-          java-version: 11
-          cache: sbt
-
       - name: Setup Java (temurin@17)
         if: matrix.java == 'temurin@17'
         uses: actions/setup-java@v5
@@ -81,7 +60,7 @@ jobs:
         uses: sbt/setup-sbt@v1
 
       - name: Check that workflows are up to date
-        run: sbt '++ ${{ matrix.scala }}' githubWorkflowCheck
+        run: sbt --client '++ ${{ matrix.scala }}; githubWorkflowCheck'
 
       - name: test
         run: sbt Test/compile

build.sbt

@@ -6,13 +6,14 @@ val scala3 = "3.3.8"
 ThisBuild / scalaVersion := scala3
 
 // GitHub Actions config
-val javaVersions = Seq(8, 11, 17, 21, 25).map(v => JavaSpec.temurin(v.toString))
+val javaVersions = Seq(17, 21, 25).map(v => JavaSpec.temurin(v.toString))
 
 ThisBuild / githubWorkflowJavaVersions := javaVersions
 ThisBuild / githubWorkflowArtifactUpload := false
 ThisBuild / githubWorkflowBuildMatrixFailFast := Some(false)
 ThisBuild / githubWorkflowTargetBranches := Seq("main")
 ThisBuild / githubWorkflowPublishTargetBranches := Seq()
+ThisBuild / githubWorkflowUseSbtThinClient := true
 
 ThisBuild / githubWorkflowBuild := Seq(
   WorkflowStep.Run(List("sbt Test/compile"), name = Some("test")),
@@ -37,12 +38,12 @@ val publishSettings = Seq(
   s3PublishBucket := "bondlink-maven-repo",
 )
 
-def baseProj(id: String, nme: String) =
-  sbt.internal.ProjectMatrix(id, file(id))
+def baseProj(matrix: ProjectMatrix, nme: String) =
+  matrix
     .jvmPlatform(scalaVersions = Seq(scala2, scala3))
     .settings(baseSettings ++ Seq(name := nme))
 
-lazy val disableToStringPlugin = baseProj("plugin", "disable-to-string-plugin")
+lazy val disableToStringPlugin = baseProj(projectMatrix.in(file("plugin")), "disable-to-string-plugin")
   .settings(publishSettings ++ Seq(
     libraryDependencies += foldScalaV(scalaVersion.value)(
       "org.scala-lang" % "scala-compiler",
@@ -52,9 +53,10 @@ lazy val disableToStringPlugin = baseProj("plugin", "disable-to-string-plugin")
 
 val testSettings = baseSettings ++ Seq(
   scalacOptions ++= Def.taskDyn {
+    val conv = fileConverter.value
     val scalaV = scalaVersion.value
     Def.task {
-      val jar = (disableToStringPlugin.jvm(scalaV) / Compile / Keys.`package`).value
+      val jar = conv.toPath((disableToStringPlugin.jvm(scalaV) / Compile / Keys.`package`).value).toFile
       Seq(
         s"-Xplugin:${jar.getAbsolutePath}",
         s"-Jdummy$name=${jar.lastModified}",
@@ -69,14 +71,14 @@ val testSettings = baseSettings ++ Seq(
   Compile / unmanagedSourceDirectories += (ThisBuild / baseDirectory).value / "tests" / "src" / "main" / "scala",
 )
 
-lazy val testAllOption = baseProj("test-all-option", "test-all-option")
+lazy val testAllOption = baseProj(projectMatrix.in(file("test-all-option")), "test-all-option")
   .settings(testSettings)
   .settings(
     scalacOptions += "-P:disableToString:all",
   )
   .aggregate(disableToStringPlugin)
 
-lazy val testLiteralOption = baseProj("test-literal-option", "test-literal-option")
+lazy val testLiteralOption = baseProj(projectMatrix.in(file("test-literal-option")), "test-literal-option")
   .settings(testSettings)
   .settings(
     scalacOptions ++= Seq(
@@ -89,7 +91,7 @@ lazy val testLiteralOption = baseProj("test-literal-option", "test-literal-optio
   )
   .aggregate(disableToStringPlugin)
 
-lazy val testRegexOption = baseProj("test-regex-option", "test-regex-option")
+lazy val testRegexOption = baseProj(projectMatrix.in(file("test-regex-option")), "test-regex-option")
   .settings(testSettings)
   .settings(
     scalacOptions += "-P:disableToString:regex=^(scala\\.Boolean|scala\\.Int|bl\\.(Foo|Bar|testObj\\.Baz))$",

project/build.properties

@@ -1 +1 @@
-sbt.version=1.12.12
+sbt.version=2.0.0

project/plugins.sbt

@@ -1,6 +1,5 @@
 resolvers += "bondlink-maven-repo" at "https://maven.bondlink-cdn.com"
 
 addSbtPlugin("bondlink" % "sbt-s3-publish" % "0.0.1")
-addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.11.0")
 addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.30.0")
 addSbtPlugin("org.typelevel" % "sbt-tpolecat" % "0.5.6")