Fix CI.

.github/workflows/ci.yml

@@ -28,9 +28,9 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13, 3]
-        java: [temurin@8]
-        project: [rootJS, rootJVM]
+        scala: [3]
+        java: [temurin@21]
+        project: [rootJVM]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 60
     steps:
@@ -39,56 +39,52 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Setup Java (temurin@8)
-        id: setup-java-temurin-8
-        if: matrix.java == 'temurin@8'
-        uses: actions/setup-java@v3
+      - name: Setup Java (temurin@21)
+        id: setup-java-temurin-21
+        if: matrix.java == 'temurin@21'
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 8
+          java-version: 21
           cache: sbt
 
       - name: sbt update
-        if: matrix.java == 'temurin@8' && steps.setup-java-temurin-8.outputs.cache-hit == 'false'
+        if: matrix.java == 'temurin@21' && steps.setup-java-temurin-21.outputs.cache-hit == 'false'
         run: sbt +update
 
       - name: Check that workflows are up to date
         run: sbt githubWorkflowCheck
 
       - name: Check headers and formatting
-        if: matrix.java == 'temurin@8' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == 'temurin@21' && matrix.os == 'ubuntu-latest'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' headerCheckAll scalafmtCheckAll 'project /' scalafmtSbtCheck
 
       - name: Check scalafix lints
-        if: matrix.java == 'temurin@8' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == 'temurin@21' && matrix.os == 'ubuntu-latest'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' 'scalafixAll --check'
 
-      - name: scalaJSLink
-        if: matrix.project == 'rootJS'
-        run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' Test/scalaJSLinkerResult
-
       - name: Test
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' test
 
       - name: Check binary compatibility
-        if: matrix.java == 'temurin@8' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == 'temurin@21' && matrix.os == 'ubuntu-latest'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' mimaReportBinaryIssues
 
       - name: Generate API documentation
-        if: matrix.java == 'temurin@8' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == 'temurin@21' && matrix.os == 'ubuntu-latest'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' doc
 
       - name: Make target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
-        run: mkdir -p core/.js/target core/.jvm/target project/target
+        run: mkdir -p core/.jvm/target project/target
 
       - name: Compress target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
-        run: tar cf targets.tar core/.js/target core/.jvm/target project/target
+        run: tar cf targets.tar core/.jvm/target project/target
 
       - name: Upload target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-${{ matrix.scala }}-${{ matrix.project }}
           path: targets.tar
@@ -100,59 +96,29 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        java: [temurin@8]
+        java: [temurin@21]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Setup Java (temurin@8)
-        id: setup-java-temurin-8
-        if: matrix.java == 'temurin@8'
-        uses: actions/setup-java@v3
+      - name: Setup Java (temurin@21)
+        id: setup-java-temurin-21
+        if: matrix.java == 'temurin@21'
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 8
+          java-version: 21
           cache: sbt
 
       - name: sbt update
-        if: matrix.java == 'temurin@8' && steps.setup-java-temurin-8.outputs.cache-hit == 'false'
+        if: matrix.java == 'temurin@21' && steps.setup-java-temurin-21.outputs.cache-hit == 'false'
         run: sbt +update
 
-      - name: Download target directories (2.13, rootJS)
-        uses: actions/download-artifact@v3
-        with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-2.13-rootJS
-
-      - name: Inflate target directories (2.13, rootJS)
-        run: |
-          tar xf targets.tar
-          rm targets.tar
-
-      - name: Download target directories (2.13, rootJVM)
-        uses: actions/download-artifact@v3
-        with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-2.13-rootJVM
-
-      - name: Inflate target directories (2.13, rootJVM)
-        run: |
-          tar xf targets.tar
-          rm targets.tar
-
-      - name: Download target directories (3, rootJS)
-        uses: actions/download-artifact@v3
-        with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-3-rootJS
-
-      - name: Inflate target directories (3, rootJS)
-        run: |
-          tar xf targets.tar
-          rm targets.tar
-
       - name: Download target directories (3, rootJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3-rootJVM
 
@@ -191,64 +157,64 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        java: [temurin@8]
+        java: [temurin@21]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Setup Java (temurin@8)
-        id: setup-java-temurin-8
-        if: matrix.java == 'temurin@8'
-        uses: actions/setup-java@v3
+      - name: Setup Java (temurin@21)
+        id: setup-java-temurin-21
+        if: matrix.java == 'temurin@21'
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 8
+          java-version: 21
           cache: sbt
 
       - name: sbt update
-        if: matrix.java == 'temurin@8' && steps.setup-java-temurin-8.outputs.cache-hit == 'false'
+        if: matrix.java == 'temurin@21' && steps.setup-java-temurin-21.outputs.cache-hit == 'false'
         run: sbt +update
 
       - name: Submit Dependencies
         uses: scalacenter/sbt-dependency-submission@v2
         with:
-          modules-ignore: rootjs_2.13 rootjs_3 docs_2.13 docs_3 rootjvm_2.13 rootjvm_3 rootnative_2.13 rootnative_3
+          modules-ignore: rootjs_3 docs_3 rootjvm_3 rootnative_3
           configs-ignore: test scala-tool scala-doc-tool test-internal
 
   site:
     name: Generate Site
     strategy:
       matrix:
         os: [ubuntu-latest]
-        java: [temurin@8]
+        java: [temurin@21]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Setup Java (temurin@8)
-        id: setup-java-temurin-8
-        if: matrix.java == 'temurin@8'
-        uses: actions/setup-java@v3
+      - name: Setup Java (temurin@21)
+        id: setup-java-temurin-21
+        if: matrix.java == 'temurin@21'
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 8
+          java-version: 21
           cache: sbt
 
       - name: sbt update
-        if: matrix.java == 'temurin@8' && steps.setup-java-temurin-8.outputs.cache-hit == 'false'
+        if: matrix.java == 'temurin@21' && steps.setup-java-temurin-21.outputs.cache-hit == 'false'
         run: sbt +update
 
       - name: Generate site
         run: sbt docs/tlSite
 
       - name: Publish site
-        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
+        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/master'
         uses: peaceiris/[email protected]
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}

build.sbt

@@ -18,6 +18,8 @@ ThisBuild / tlSonatypeUseLegacyHost := false
 // publish website from this branch
 ThisBuild / tlSitePublishBranch := Some("master")
 
+ThisBuild / githubWorkflowJavaVersions := List(JavaSpec.temurin("21"))
+
 val defaultScalaVersion = "3.3.1"
 ThisBuild / crossScalaVersions := Seq(defaultScalaVersion)
 ThisBuild / scalaVersion := defaultScalaVersion // the default Scala