update GitHub Actions setup.

.github/workflows/actions.yml

@@ -7,31 +7,60 @@ on:
 jobs:
   linux-build:
     name: build on linux
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v1
+      uses: actions/checkout@v3
       with:
         submodules: recursive
+
+    # Only for release tags
+    - name: setup gpg necessities
+      if: startsWith(github.ref, 'refs/tags/')
+      shell: bash
+      run: |
+        mkdir -p '${{ github.workspace }}'
+        echo '${{ secrets.GPG_KEY_CONTENTS }}' | base64 -d > '${{ github.workspace }}/${{ secrets.SIGNING_SECRET_KEY_RING_FILE }}'
+    - name: rewrite build.gradle to require signing on awkward OS
+      if: startsWith(github.ref, 'refs/tags/') && startsWith(matrix.os, 'macos')
+      run: |
+        sed -i "" "s/signing {}/signing { sign(publishing.publications) }/" */build.gradle*
+    - name: rewrite build.gradle to require signing on standard OS
+      shell: bash
+      if: startsWith(github.ref, 'refs/tags/') && !startsWith(matrix.os, 'macos')
+      run: |
+        sed -i "s/signing {}/signing { sign(publishing.publications) }/" */build.gradle*
+
     - name: apt update
       run: |
         sudo apt-get update
-    - name: set up JDK 11
-      uses: actions/setup-java@v1
+    - name: set up JDK 17
+      uses: actions/setup-java@v3
       with:
-        java-version: 11
+        java-version: 17
+        distribution: temurin
     - name: apt install
       run: |
         echo y | sudo apt-get install doxygen cmake ninja-build libasound2-dev libjack-jackd2-0
-    - name: stupid NDK setup workaround for GitHub Actions
-      run: sudo mkdir -p /usr/local/lib/android/sdk/ndk && sudo chmod 777 /usr/local/lib/android/sdk/ndk
-    - name: build
-      run: |
-        ./build-rtmidi.sh
-        ./gradlew --warning-mode all build publishToMavenLocal
+
+    - name: build RtMidi for Kotlin/Native
+      run: ./build-rtmidi.sh
+    - name: build with Gradle (only for non-releases)
+      if: ${{ !startsWith(github.ref, 'refs/tags/') }}
+      run: ./gradlew --warning-mode all build
+    - name: publish with Gradle (only for releases)
+      if: ${{ startsWith(github.ref, 'refs/tags/') }}
+      run: ./gradlew --warning-mode all publish
+      env:
+        OSSRH_USERNAME: atsushieno
+        OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+        SIGNING_KEY_ID: ${{ secrets.SIGNING_KEY_ID }}
+        SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
+        SIGNING_SECRET_KEY_RING_FILE: ${{ format('{0}/{1}', github.workspace, secrets.SIGNING_SECRET_KEY_RING_FILE) }}
+
     - name: upload build failure logs
       if: failure()
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: test-failure-logs
         path: |
@@ -42,11 +71,17 @@ jobs:
           ktmidi-jvm-desktop/*.log
     - name: upload artifact
       if: success()
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: ktmidi-artifacts
         path: |
           ktmidi/build/libs/*.jar
           ktmidi/build/outputs/aar/*.aar
           ktmidi-native-ext/build/bin
           ktmidi-jvm-desktop/build/libs/*.jar
+    - name: deploy to GitHub Pages
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        publish_branch: gh-pages
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ktmidi/build/dokka/html