github actions: add release workflow

Author: fprochazka

.github/workflows/gradle-build.yml

@@ -15,10 +15,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-java@v4
+      - name: Setup Java
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: ${{ matrix.java }}
+          cache: gradle
 
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4

.github/workflows/jreleaser-release.yml

@@ -0,0 +1,60 @@
+name: Release using JReleaser
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release version'
+        required: true
+      nextVersion:
+        description: 'Next version after release (-SNAPSHOT will be added automatically)'
+        required: true
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+          cache: gradle
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: JReleaser full release
+        env:
+          JRELEASER_PROJECT_VERSION: ${{ github.event.inputs.version }}
+          JRELEASER_GITHUB_TOKEN: ${{ secrets.JRELEASER_GITHUB_TOKEN }}
+          JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.JRELEASER_MAVENCENTRAL_USERNAME }}
+          JRELEASER_MAVENCENTRAL_TOKEN: ${{ secrets.JRELEASER_MAVENCENTRAL_TOKEN }}
+          JRELEASER_GPG_PASSPHRASE: ${{ secrets.JRELEASER_GPG_PASSPHRASE }}
+          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.JRELEASER_GPG_PUBLIC_KEY }}
+          JRELEASER_GPG_SECRET_KEY: ${{ secrets.JRELEASER_GPG_SECRET_KEY }}
+        run: ./gradlew --console=plain --no-daemon --stacktrace jreleaserFullRelease -Pversion=${{ github.event.inputs.version }}
+
+      - name: JReleaser release output
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: jreleaser-release
+          path: |
+            out/jreleaser/trace.log
+            out/jreleaser/output.properties
+
+      - name: Update version in properties
+        run: sed -i 's/^version=.*/version=${{ github.event.inputs.nextVersion }}-SNAPSHOT/g' gradle.properties
+
+      - name: Commit & Push version update
+        uses: actions-js/push@master
+        with:
+          github_token: ${{ secrets.JRELEASER_GITHUB_TOKEN }}
+          message: "chore: bump version to ${{ github.event.inputs.nextVersion }}-SNAPSHOT"
+          tags: true

build.gradle.kts

@@ -3,6 +3,7 @@ plugins {
     id("idea")
     id("org.jreleaser") version ("1.15.0")
     id("org.barfuin.gradle.taskinfo") version ("2.2.0") // ./gradlew tiTree jreleaserFullRelease
+    id("be.vbgn.ci-detect") version ("0.5.0")
 }
 
 repositories {
@@ -27,7 +28,7 @@ jreleaser {
     signing {
         active = org.jreleaser.model.Active.ALWAYS
         armored = true
-        mode = org.jreleaser.model.Signing.Mode.COMMAND
+        mode = if (ci.isCi) org.jreleaser.model.Signing.Mode.MEMORY else org.jreleaser.model.Signing.Mode.COMMAND
         files = true
         artifacts = true
         checksums = true