Configure sbt-ci-release plugin.

.github/workflows/release.yml

@@ -0,0 +1,23 @@
+name: Release
+on:
+  push:
+    branches: [master, main]
+    tags: ["*"]
+jobs:
+  publish:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 8
+          cache: sbt
+      - run: sbt ci-release
+        env:
+          PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
+          PGP_SECRET: ${{ secrets.PGP_SECRET }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}

build.sbt

@@ -41,39 +41,14 @@ lazy val buildSettings = Def.settings(
   Compile / parallelExecution := true
 )
 
-lazy val publishSetting = {
-  publishTo := {
-    val nexus = "https://oss.sonatype.org/"
-    if (isSnapshot.value)
-      Some("snapshots" at nexus + "content/repositories/snapshots")
-    else
-      Some("staging" at nexus + "service/local/staging/deploy/maven2")
-  }
-}
-
-lazy val credentialsSetting = credentials ++= {
-  Seq("build.publish.user", "build.publish.password").map(k => Option(System.getProperty(k))) match {
-    case Seq(Some(user), Some(pass)) =>
-      Seq(Credentials("Sonatype Nexus Repository Manager", "oss.sonatype.org", user, pass))
-    case _ =>
-      val x = Path.userHome / ".ivy2" / ".credentials"
-      if (x.exists) {
-        Seq(Credentials(x))
-      } else {
-        Nil
-      }
-  }
-}
-
 val scalazVersion = "7.3.8"
 val poiVersion = "5.2.5"
 
 lazy val standardSettings = Def.settings(
   buildSettings,
+  licenses := List("Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0")),
   name := "poi-scala",
   Test / fork := true,
-  releaseCrossBuild := true,
-  releasePublishArtifactsAction := PgpKeys.publishSigned.value,
   libraryDependencies ++= {
     Seq(
       "org.apache.poi" % "poi" % poiVersion,
@@ -90,10 +65,7 @@ lazy val standardSettings = Def.settings(
       conflictWarning.value
     }
   },
-  publishMavenStyle := true,
   Test / publishArtifact := false,
-  credentialsSetting,
-  publishSetting,
   pomExtra := (
     <url>https://github.com/folone/poi.scala</url>
     <licenses>

project/plugins.sbt

@@ -1,7 +1,5 @@
-addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.2.1")
-
-addSbtPlugin("com.github.sbt" % "sbt-release" % "1.1.0")
-
 addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")
 
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")
+
+addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.12")