Deploy in GitHub Actions with semantic versioning (#80)

Author: mialeska

.github/workflows/release-maven-central.yml

@@ -0,0 +1,58 @@
+name: Publish package to Maven Central
+on:
+  pull_request:
+    branches:
+      - master
+    types: [closed]
+
+jobs:
+  publish:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Step 1 - Checkout code
+        uses: actions/checkout@v3
+
+      - name: Step 2 - Import GPG key
+        run: |
+          echo "${{ secrets.GPG_PUBLIC_KEY }}" | gpg --import
+          echo "${{ secrets.GPG_SECRET_KEY }}" | gpg --import --no-tty --batch --yes
+
+      - name: Step 3 - Set up Maven Central Repository
+        uses: actions/setup-java@v3
+        with:
+          java-version: "8"
+          distribution: "adopt"
+          server-id: ossrh
+          server-username: ${{ secrets.OSSRH_USERNAME }}
+          server-password: ${{ secrets.OSSRH_TOKEN }}
+
+      - name: Step 4 - Install GitVersion
+        uses: gittools/actions/gitversion/setup@v0
+        with:
+          versionSpec: '5.x'
+      - name: Step 5 - Determine Version
+        id: gitversion
+        uses: gittools/actions/gitversion/execute@v0
+        with:
+          useConfigFile: true
+
+      - name: Step 6 - Create Release
+        id: create_release
+        uses: actions/create-release@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TITLE: ${{ github.event.pull_request.title }}
+          BODY: ${{ github.event.pull_request.body }}
+          VERSION: "v${{ steps.gitversion.outputs.semVer }}"
+        with:
+          tag_name: $VERSION
+          release_name: $VERSION $TITLE
+          body: $BODY
+          draft: false
+          prerelease: false
+
+      - name: Step 7 - Publish package
+        run: |
+          mvn -P release -Dgpg.passphrase=${{ secrets.GPG_PASSPHRASE }} \
+              -Drevision=${{ steps.gitversion.outputs.semVer }} deploy            

GitVersion.yml

@@ -0,0 +1,5 @@
+mode: Mainline
+increment: Inherit
+branches: {}
+ignore:
+  sha: []

pom.xml

@@ -246,6 +246,12 @@
                         <goals>
                             <goal>sign</goal>
                         </goals>
+                        <configuration>
+                            <gpgArguments>
+                                <arg>--pinentry-mode</arg>
+                                <arg>loopback</arg>
+                            </gpgArguments>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>