Updates

.github/workflows/deploy.yml

@@ -0,0 +1,65 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
+
+name: Deploy to central
+
+on: workflow_dispatch
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    uses: ./.github/workflows/gradle.yml
+  deploy:
+    needs: build
+    strategy:
+      matrix:
+        include:
+          - target: publishKotlinMultiplatformPublicationToSonatypeRepository
+            os: macos-latest
+          - target: publishIosArm64PublicationToSonatypeRepository
+            os: macos-latest
+          - target: publishIosSimulatorArm64PublicationToSonatypeRepository
+            os: macos-latest
+          - target: publishAndroidDebugPublicationToSonatypeRepository
+            os: ubuntu-latest
+          - target: publishAndroidReleasePublicationToSonatypeRepository
+            os: ubuntu-latest
+          - target: publishJvmPublicationToSonatypeRepository
+            os: ubuntu-latest
+          - target: publishLinuxX64PublicationToSonatypeRepository
+            os: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/cache@v3
+      with:
+        path: |
+          ~/.konan
+        key: ${{ runner.os }}-${{ hashFiles('**/.lock') }}
+    - name: Import GPG key
+      uses: crazy-max/ghaction-import-gpg@v5
+      with:
+        gpg_private_key: ${{ secrets.OSSRH_GPG_SECRET_KEY }}
+        passphrase: ${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }}
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+    - name: Gradle publish
+      uses: gradle/gradle-build-action@bd5760595778326ba7f1441bcf7e88b49de61a25
+      with:
+        arguments: |
+          ${{ matrix.target }}
+          closeSonatypeStagingRepository
+          -Psigning.gnupg.passphrase=${{secrets.OSSRH_GPG_SECRET_KEY_PASSWORD}}
+          -Psigning.gnupg.keyName=${{secrets.OSSRH_GPG_SECRET_KEY_ID}}
+          -PsonatypeUsername=${{secrets.OSSRH_USERNAME}}
+          -PsonatypePassword=${{secrets.OSSRH_PASSWORD}}
+

.github/workflows/gradle.yml

@@ -0,0 +1,52 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
+
+name: Java CI with Gradle
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        include:
+          - target: iosSimulatorArm64Test
+            os: macos-latest
+          - target: jvmTest
+            os: ubuntu-latest
+          - target: linuxX64Test
+            os: ubuntu-latest
+          - target: testDebugUnitTest
+            os: ubuntu-latest
+          - target: testReleaseUnitTest
+            os: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/cache@v3
+      with:
+        path: |
+          ~/.konan
+        key: ${{ runner.os }}-${{ hashFiles('**/.lock') }}
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+    - name: Build with Gradle
+      uses: gradle/gradle-build-action@bd5760595778326ba7f1441bcf7e88b49de61a25
+      with:
+        arguments: ${{ matrix.target }}

.gitignore

@@ -1,3 +1,6 @@
 /.idea/
 /build/
 /.gradle/
+/convention-plugins/.gradle/
+/convention-plugins/build/
+.envrc

build.gradle.kts

@@ -1,17 +1,22 @@
+import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
+
 plugins {
-    kotlin("multiplatform") version "1.8.22"
-    id("com.android.library") version "7.4.1"
+    kotlin("multiplatform") version "1.9.0"
+    id("com.android.library")
+    id("convention.publication")
 }
 
-group = "me.user"
-version = "1.0-SNAPSHOT"
+group = "com.github.asm0dey"
+version = "0.0.1.2"
 
 repositories {
     google()
     mavenCentral()
 }
 
+@OptIn(ExperimentalKotlinGradlePluginApi::class)
 kotlin {
+    targetHierarchy.default()
     jvm {
         compilations.all {
             kotlinOptions.jvmTarget = "1.8"
@@ -20,36 +25,35 @@ kotlin {
             useJUnitPlatform()
         }
     }
-    android()
+    android {
+        publishLibraryVariants("release", "debug")
+    }
     iosArm64 {
         binaries {
             framework {
                 baseName = "library"
             }
         }
     }
+    iosSimulatorArm64() {
+        binaries {
+            framework {
+                baseName = "library"
+            }
+        }
+    }
+    linuxX64()
     sourceSets {
-        val commonMain by getting
         val commonTest by getting {
             dependencies {
                 implementation(kotlin("test"))
             }
         }
-        val jvmMain by getting
-        val jvmTest by getting
-        val androidMain by getting
-        val androidUnitTest by getting {
-            dependencies {
-                implementation("junit:junit:4.13.2")
-            }
-        }
-        val iosArm64Main by getting
-        val iosArm64Test by getting
     }
 }
 
 android {
-    namespace = "me.user.library"
+    namespace = "com.github.asm0dey.dummylib"
     compileSdk = 33
     defaultConfig {
         minSdk = 24
@@ -60,4 +64,4 @@ android {
             isMinifyEnabled = false
         }
     }
-}
+}

convention-plugins/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    `kotlin-dsl` // Is needed to turn our build logic written in Kotlin into the Gradle Plugin
+}
+
+repositories {
+    gradlePluginPortal() // To use 'maven-publish' and 'signing' plugins in our own plugin
+}
+
+dependencies {
+    implementation("io.github.gradle-nexus.publish-plugin:io.github.gradle-nexus.publish-plugin.gradle.plugin:2.0.0-rc-1")
+}

convention-plugins/src/main/kotlin/convention.publication.gradle.kts

@@ -0,0 +1,64 @@
+import org.gradle.api.publish.maven.MavenPublication
+import org.gradle.api.tasks.bundling.Jar
+import org.gradle.kotlin.dsl.`maven-publish`
+import org.gradle.kotlin.dsl.signing
+
+plugins {
+    `maven-publish`
+    signing
+    id("io.github.gradle-nexus.publish-plugin")
+}
+
+
+val javadocJar by tasks.registering(Jar::class) {
+    archiveClassifier.set("javadoc")
+}
+
+nexusPublishing {
+    // Configure maven central repository
+    repositories {
+        sonatype()
+    }
+
+
+    // Configure all publications
+}
+
+publishing {
+    publications.withType<MavenPublication> {
+        // Stub javadoc.jar artifact
+        artifact(javadocJar.get())
+
+        // Provide artifacts information requited by Maven Central
+        pom {
+            name.set("Dummy Kotlin Multiplatform library")
+            description.set("Dummy library to test deployment to Maven Central")
+            url.set("https://github.com/asm0dey/dummylib-multiplatform")
+
+            licenses {
+                license {
+                    name.set("MIT")
+                    url.set("https://opensource.org/licenses/MIT")
+                }
+            }
+            developers {
+                developer {
+                    id.set("asm0dey")
+                    name.set("Pasha Finkelshteyn")
+                    email.set("asm0dey@jetbrains.com")
+                }
+            }
+            scm {
+                url.set("https://github.com/asm0dey/dummylib-multiplatform")
+            }
+        }
+    }
+}
+
+val gpgKeyId by extra { System.getenv("secrets.OSSRH_GPG_SECRET_KEY_ID") }
+val gpgKey by extra { System.getenv("secrets.OSSRH_GPG_SECRET_KEY") }
+val gpgKeyPassword by extra { System.getenv("secrets.OSSRH_GPG_SECRET_KEY_PASSWORD") }
+signing {
+    useGpgCmd()
+    sign(publishing.publications)
+}

gradle.properties

@@ -2,3 +2,7 @@ kotlin.code.style=official
 kotlin.mpp.androidSourceSetLayoutVersion=2
 android.useAndroidX=true
 org.gradle.jvmargs=-Xmx4096m
+# Improves build time via enabling the gradle build cache
+org.gradle.caching=true
+org.gradle.configuration-cache=true
+

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.2-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -85,6 +85,9 @@ done
 APP_BASE_NAME=${0##*/}
 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
 
@@ -141,15 +144,15 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC3045 
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC3045 
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -194,10 +197,6 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in