Add action for publishing sdk to maven central

.github/workflows/publish.yml

@@ -0,0 +1,29 @@
+name: Publish to Maven Central
+
+on: [ workflow_dispatch ]
+
+env:
+  JRELEASER_DEPLOY_MAVEN_MAVENCENTRAL_SONATYPE_PASSWORD: ${{ secrets.JRELEASER_DEPLOY_MAVEN_MAVENCENTRAL_SONATYPE_PASSWORD }}
+  JRELEASER_DEPLOY_MAVEN_MAVENCENTRAL_SONATYPE_USERNAME: ${{ secrets.JRELEASER_DEPLOY_MAVEN_MAVENCENTRAL_SONATYPE_USERNAME }}
+  JRELEASER_GIT_ROOT_SEARCH: true
+  JRELEASER_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  JRELEASER_GPG_PASSPHRASE: ${{ secrets.JRELEASER_GPG_PASSPHRASE }}
+  JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.JRELEASER_GPG_PUBLIC_KEY }}
+  JRELEASER_GPG_SECRET_KEY: ${{ secrets.JRELEASER_GPG_SECRET_KEY }}
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          java-version-file: '.java-version'
+          distribution: 'temurin'
+          cache: 'gradle'
+      - name: Java version
+        run: |
+          java --version
+      - run: ./gradlew clean
+      - run: ./gradlew publish
+      - run: ./gradlew jreleaserFullRelease

java-sdk/build.gradle.kts

@@ -1,14 +1,21 @@
 plugins {
     id("java-library")
+    id("maven-publish")
+    id("org.jreleaser") version ("1.14.0")
 }
 
 group = "rs.iggy"
-version = "0.0.1-SNAPSHOT"
+version = "0.1.0"
 
 repositories {
     mavenCentral()
 }
 
+java {
+    withJavadocJar()
+    withSourcesJar()
+}
+
 dependencies {
     implementation("org.apache.httpcomponents.client5:httpclient5:5.2.1")
     implementation("com.fasterxml.jackson.core:jackson-databind:2.15.2")
@@ -29,3 +36,61 @@ dependencies {
 tasks.withType<Test> {
     useJUnitPlatform()
 }
+
+publishing {
+    publications {
+        create<MavenPublication>("maven") {
+            artifactId = "iggy-java-sdk"
+
+            from(components["java"])
+
+            pom {
+                name = "Iggy Java Client SDK"
+                description = "Official Java client SDK for Iggy.rs message streaming"
+                url = "https://github.com/iggy-rs/iggy-java-client"
+                licenses {
+                    license {
+                        name = "MIT License"
+                        url = "https://github.com/iggy-rs/iggy-java-client/blob/main/LICENSE"
+                    }
+                }
+                developers {
+                    developer {
+                        id = "mmodzelewski"
+                        name = "Maciej Modzelewski"
+                        email = "[email protected]"
+                    }
+                }
+                scm {
+                    url = "https://github.com/iggy-rs/iggy-java-client"
+                    connection = "scm:git:git://github.com/iggy-rs/iggy-java-client.git"
+                    developerConnection = "scm:git:git://github.com/iggy-rs/iggy-java-client.git"
+                }
+            }
+        }
+    }
+
+    repositories {
+        maven {
+            url = uri(layout.buildDirectory.dir("staging-deploy"))
+        }
+    }
+}
+
+jreleaser {
+    signing {
+        setActive("ALWAYS")
+        armored = true
+    }
+    deploy {
+        maven {
+            mavenCentral {
+                create("sonatype") {
+                    setActive("ALWAYS")
+                    url = "https://central.sonatype.com/api/v1/publisher"
+                    stagingRepository("build/staging-deploy")
+                }
+            }
+        }
+    }
+}