Release workflow (#5)

Merged without review.

Author: ryannedolan

.github/workflows/release.yml

@@ -0,0 +1,20 @@
+name: Publish release packages
+on:
+  release:
+    types: [created]
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Java
+        uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'adopt'
+      - name: Validate Gradle wrapper
+        uses: gradle/wrapper-validation-action@ccb4328a959376b642e027874838f60f8e596de3
+      - name: Publish package
+        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629
+        with:
+          arguments: publish

Makefile

@@ -35,4 +35,7 @@ undeploy:
 deploy-samples:
 	kubectl apply -f ./deploy/samples
 
+release:
+	./gradlew publish
+
 .PHONY: build clean quickstart deploy-dev-environment deploy deploy-samples integration-tests

hoptimator-catalog/build.gradle

@@ -1,6 +1,7 @@
 plugins {
   id 'java-library'
   id 'idea'
+  id 'maven-publish'
 }
 
 dependencies {
@@ -11,6 +12,25 @@ dependencies {
   testImplementation libs.assertj
 }
 
+publishing {
+  repositories {
+    maven {
+      url = "https://maven.pkg.github.com/linkedin/Hoptimator"
+      credentials {
+        username = System.getenv('GITHUB_ACTOR')
+        password = System.getenv('GITHUB_TOKEN')
+      }
+    }
+  }
+  publications {
+    maven(MavenPublication) {
+      groupId = 'com.linkedin.hoptimator'
+      artifactId = 'hoptimator-catalog'
+      from components.java
+    }
+  }
+}
+
 tasks.withType(JavaCompile) {
   options.compilerArgs << '-Xlint:deprecation'
   options.compilerArgs << '-Xlint:unchecked'

hoptimator-planner/build.gradle

@@ -1,6 +1,7 @@
 plugins {
   id 'java-library'
   id 'idea'
+  id 'maven-publish'
 }
 
 dependencies {
@@ -10,6 +11,25 @@ dependencies {
   api libs.calciteCore
 }
 
+publishing {
+  repositories {
+    maven {
+      url = "https://maven.pkg.github.com/linkedin/Hoptimator"
+      credentials {
+        username = System.getenv('GITHUB_ACTOR')
+        password = System.getenv('GITHUB_TOKEN')
+      }
+    }
+  }
+  publications {
+    maven(MavenPublication) {
+      groupId = 'com.linkedin.hoptimator'
+      artifactId = 'hoptimator-planner'
+      from components.java
+    }
+  }
+}
+
 tasks.withType(JavaCompile) {
   options.compilerArgs << '-Xlint:deprecation'
   options.compilerArgs << '-Xlint:unchecked'