trying to fix build

.github/workflows/ci.yml

@@ -22,23 +22,15 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.15]
-        java: [temurin@8, temurin@17]
+        scala: [2.13.12, 2.12.18]
+        java: [temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Setup Java (temurin@8)
-        if: matrix.java == 'temurin@8'
-        uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: 8
-          cache: sbt
-
       - name: Setup Java (temurin@17)
         if: matrix.java == 'temurin@17'
         uses: actions/setup-java@v4
@@ -65,27 +57,19 @@ jobs:
   publish:
     name: Publish Artifacts
     needs: [build]
-    if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main')
+    if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
     strategy:
       matrix:
         os: [ubuntu-latest]
         scala: [2.12.15]
-        java: [temurin@8]
+        java: [temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Setup Java (temurin@8)
-        if: matrix.java == 'temurin@8'
-        uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: 8
-          cache: sbt
-
       - name: Setup Java (temurin@17)
         if: matrix.java == 'temurin@17'
         uses: actions/setup-java@v4
@@ -94,12 +78,22 @@ jobs:
           java-version: 17
           cache: sbt
 
-      - name: Download target directories (2.12.15)
+      - name: Download target directories (2.13.12)
+        uses: actions/download-artifact@v4
+        with:
+          name: target-${{ matrix.os }}-2.13.12-${{ matrix.java }}
+
+      - name: Inflate target directories (2.13.12)
+        run: |
+          tar xf targets.tar
+          rm targets.tar
+
+      - name: Download target directories (2.12.18)
         uses: actions/download-artifact@v4
         with:
-          name: target-${{ matrix.os }}-2.12.15-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.12.18-${{ matrix.java }}
 
-      - name: Inflate target directories (2.12.15)
+      - name: Inflate target directories (2.12.18)
         run: |
           tar xf targets.tar
           rm targets.tar

build.sbt

@@ -3,6 +3,7 @@ import sbt.addSbtPlugin
 
 ThisBuild / organization := "io.github.touchdown"
 
+ThisBuild / dynverVTagPrefix := true
 ThisBuild / dynverSeparator := "-"
 // append -SNAPSHOT to version when isSnapshot
 ThisBuild / dynverSonatypeSnapshots := true
@@ -17,7 +18,12 @@ ThisBuild / semanticdbVersion := scalafixSemanticdb.revision
 
 ThisBuild / scalacOptions ++= Seq("-Ywarn-unused")
 
-ThisBuild / githubWorkflowJavaVersions += JavaSpec.temurin("17")
+ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.temurin("17"))
+ThisBuild / crossScalaVersions := Dependencies.Versions.CrossScalaForLib
+ThisBuild / githubWorkflowPublishTargetBranches := Seq(
+  RefPredicate.StartsWith(Ref.Tag("v")),
+  RefPredicate.Equals(Ref.Branch("main"))
+)
 
 val gyremockRuntimeName = "gyremock-runtime"
 val akkaGrpcVersion = "2.1.6"

project/Dependencies.scala

@@ -2,10 +2,9 @@ object Dependencies {
   object Versions {
     val scala212 = "2.12.18"
     val scala213 = "2.13.12"
-    val scala3 = "3.3.1"
 
     // the order in the list is important because the head will be considered the default.
-    val CrossScalaForLib: Seq[String] = Seq(scala213, scala3)
+    val CrossScalaForLib: Seq[String] = Seq(scala213, scala212)
     val CrossScalaForPlugin: Seq[String] = Seq(scala212)
   }
 }