Don't publish on main

.github/workflows/ci.yml

@@ -103,15 +103,15 @@ jobs:
         run: sbt '++ ${{ matrix.scala }}' doc
 
       - name: Make target directories
-        if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
+        if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v'))
         run: mkdir -p target plugin/target tests/target project/target
 
       - name: Compress target directories
-        if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
+        if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v'))
         run: tar cf targets.tar target plugin/target tests/target project/target
 
       - name: Upload target directories
-        if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
+        if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v'))
         uses: actions/upload-artifact@v3
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-${{ matrix.scala }}
@@ -120,7 +120,7 @@ jobs:
   publish:
     name: Publish Artifacts
     needs: [build]
-    if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
+    if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v'))
     strategy:
       matrix:
         os: [ubuntu-latest]

build.sbt

@@ -31,6 +31,8 @@ ThisBuild / githubWorkflowEnv ++= List(
   envKey -> s"$${{ secrets.$envKey }}"
 }.toMap
 
+ThisBuild / githubWorkflowPublishTargetBranches := List(RefPredicate.StartsWith(Ref.Tag("v")))
+
 ThisBuild / githubWorkflowGeneratedCI ~= {
   _.map {
     case job if job.id == "build" =>