Merge pull request #611 from etspaceman/javaVersion

Revert #508

.github/workflows/ci.yml

@@ -484,11 +484,25 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
+        java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (fast)
         uses: actions/checkout@v3
 
+      - name: Setup Java (temurin@11)
+        id: setup-java-temurin-11
+        if: matrix.java == 'temurin@11'
+        uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 11
+          cache: sbt
+
+      - name: sbt update
+        if: matrix.java == 'temurin@11' && steps.setup-java-temurin-11.outputs.cache-hit == 'false'
+        run: sbt '++ ${{ matrix.scala }}' reload +update
+
       - uses: coursier/setup-action@v1
         with:
           apps: scala-steward

.mergify.yml

@@ -21,7 +21,7 @@ pull_request_rules:
   - status-success=Build and Test (ubuntu-latest, 2.12, semeru@17, sbt-typelevelJVM)
   - status-success=Build and Test (macos-latest, 2.12, temurin@8, sbt-typelevelJVM)
   - status-success=Build and Test (windows-latest, 2.12, temurin@8, sbt-typelevelJVM)
-  - status-success=Validate Steward Config (ubuntu-latest)
+  - status-success=Validate Steward Config (ubuntu-latest, temurin@11)
   - status-success=Generate Site (ubuntu-latest, temurin@8)
   - '#approved-reviews-by>=1'
   actions:

ci/src/main/scala/org/typelevel/sbt/TypelevelCiPlugin.scala

@@ -169,13 +169,13 @@ object TypelevelCiPlugin extends AutoPlugin {
             "validate-steward",
             "Validate Steward Config",
             WorkflowStep.Checkout ::
+              WorkflowStep.SetupJava(List(JavaSpec.temurin("11"))) :::
               WorkflowStep.Use(
                 UseRef.Public("coursier", "setup-action", "v1"),
                 Map("apps" -> "scala-steward")
               ) ::
               WorkflowStep.Run(List(s"scala-steward validate-repo-config $config")) :: Nil,
-            scalas = List.empty,
-            javas = List.empty
+            scalas = List.empty
           )
         }
     }