Release native image concurrently

Author: kubukoz

.github/workflows/ci.yml

@@ -111,7 +111,51 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
-      - run: sbt ++${{ matrix.scala }} ci-release
+      - id: release
+        run: sbt ++${{ matrix.scala }} ci-release
+
+  publish-native:
+    name: Publish native images
+    needs: [build]
+    if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
+    strategy:
+      matrix:
+        os: [macos-10.15]
+        scala: [3.1.0]
+        java: [[email protected]]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout current branch (full)
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Java and Scala
+        uses: olafurpg/setup-scala@v13
+        with:
+          java-version: ${{ matrix.java }}
+
+      - name: Cache sbt
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.sbt
+            ~/.ivy2/cache
+            ~/.coursier/cache/v1
+            ~/.cache/coursier/v1
+            ~/AppData/Local/Coursier/Cache/v1
+            ~/Library/Caches/Coursier/v1
+          key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
+
+      - name: Download target directories (3.1.0)
+        uses: actions/download-artifact@v2
+        with:
+          name: target-${{ matrix.os }}-3.1.0-${{ matrix.java }}
+
+      - name: Inflate target directories (3.1.0)
+        run: |
+          tar xf targets.tar
+          rm targets.tar
 
       - if: startsWith(github.ref, 'refs/tags/')
         run: sbt ++${{ matrix.scala }} nativeImage

build.sbt

@@ -26,24 +26,38 @@ ThisBuild / githubWorkflowOSes := Seq("macos-10.15")
 
 ThisBuild / githubWorkflowPublish := Seq(
   WorkflowStep.Sbt(
-    List("ci-release")
-  ),
-  WorkflowStep.Sbt(
-    List("nativeImage"),
-    cond = Some("startsWith(github.ref, 'refs/tags/')")
-  ),
-  WorkflowStep.Use(
-    UseRef.Public("softprops", "action-gh-release", "v1"),
-    params = Map("files" -> "target/native-image/spotify-next-${{ matrix.os }}"),
-    cond = Some("startsWith(github.ref, 'refs/tags/')")
+    List("ci-release"),
+    id = Some("release")
   )
 )
 ThisBuild / githubWorkflowGeneratedCI ~= {
-  _.map {
+  _.flatMap {
     case job if job.id == "publish" =>
-      job.copy(oses = List("macos-10.15"))
+      job.copy(oses = List("macos-10.15")) ::
+        job.copy(
+          id = "publish-native",
+          name = "Publish native images",
+          oses = List("macos-10.15"),
+          steps = job.steps.flatMap {
+            case step if step.id.contains("release") =>
+              List(
+                WorkflowStep.Sbt(
+                  List("nativeImage"),
+                  cond = Some("startsWith(github.ref, 'refs/tags/')")
+                ),
+                WorkflowStep.Use(
+                  UseRef.Public("softprops", "action-gh-release", "v1"),
+                  params = Map("files" -> "target/native-image/spotify-next-${{ matrix.os }}"),
+                  cond = Some("startsWith(github.ref, 'refs/tags/')")
+                )
+              )
+            case step                                =>
+              step :: Nil
+          }
+        ) ::
+        Nil
     case job                        =>
-      job
+      job :: Nil
   }
 }