add publish setting & release pipeline

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+          cache: 'sbt'
+
+      - name: publish plugin
+        run: sbt publish

build.sbt

@@ -1,13 +1,31 @@
 version := "0.1.0-SNAPSHOT"
 organization := "me.yceel"
 
+val publishSettings = Seq(
+  publishTo := Some("Github repo" at "https://maven.pkg.github.com/" + System.getenv("GITHUB_REPOSITORY")),
+  publishMavenStyle := true,
+  credentials += Credentials(
+    "GitHub Package Registry",
+    "maven.pkg.github.com",
+    System.getenv("GITHUB_REPOSITORY_OWNER"),
+    System.getenv("GITHUB_TOKEN")
+  ),
+  Test / packageDoc / publishArtifact := false,
+  Test / packageSrc / publishArtifact := false,
+  Test / packageBin / publishArtifact := false,
+  Compile / packageDoc / publishArtifact := false
+)
+
 lazy val root = (project in file("."))
   .enablePlugins(SbtPlugin)
   .settings(
     name := "sbt-curl",
+    description := "sbt plugin for running curl commands",
+    sbtPlugin := true,
     scriptedLaunchOpts ++= Seq("-Xmx1024M", "-Dplugin.version=" + version.value),
     scriptedBufferLog := false,
     Test / test := {
       scripted.toTask("").value
     }
   )
+  .settings(publishSettings *)