ci: Add new workflow for java11 branch

Author: Marvin Klein

.github/workflows/continuous-delivery-java11.yml

@@ -0,0 +1,100 @@
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: Continuous Delivery Java 11
+
+on:
+  push:
+    branches: [ java11 ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    env:
+      JSCC_VERSION_PREFIX: 'java11-1.'
+      JSCC_TAG_PREFIX: 'java11-1.'
+
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        distribution: 'zulu'
+        java-version: '11'
+        java-package: jdk+fx
+
+    ## Enable Caching
+    - uses: actions/cache@v2
+      id: cache
+      with:
+        path: ~/.m2/repository
+        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+        restore-keys: |
+          ${{ runner.os }}-maven-
+
+    - name: Bump version and create tag
+      id: semanticversion
+      uses: hennejg/github-tag-action@v4.3.1
+      with:
+        release_branches: java11
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        tag_prefix: ${{ env.JSCC_TAG_PREFIX }}
+
+    - name: Verify and print new build number
+      run: |
+        if echo '${{ steps.semanticversion.outputs.new_tag }}' |grep -Eq '^${{ env.JSCC_TAG_PREFIX }}[0-9]+[.][0-9]+[.][0-9]+$'; then
+          echo New version '${{ steps.semanticversion.outputs.new_version }}', Changelog '${{ steps.semanticversion.outputs.changelog }}'
+        else
+          echo 'unexpected tag format - aborting'
+          exit -1
+        fi
+
+    - name: Set version to environment variable
+      run: echo "NEW_VERSION=${{ env.JSCC_VERSION_PREFIX }}${{ steps.semanticversion.outputs.new_version }}" >> $GITHUB_ENV
+
+    - name: run mvn set version
+      run: |
+        mvn -s .m2/settings.xml versions:set -DnewVersion=${{ env.NEW_VERSION }}
+      env:
+        NEXUS_USERID: ${{secrets.NEXUS_USERID}}
+        NEXUS_PASSWORD: ${{secrets.NEXUS_PASSWORD}}
+
+      ## Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+         languages: ${{ matrix.language }}
+    
+    - name: Build with Maven
+      run: mvn -s .m2/settings.xml -gs .m2/settings.xml -B package --file pom.xml
+      env:
+        NEXUS_USERID: ${{secrets.NEXUS_USERID}}
+        NEXUS_PASSWORD: ${{secrets.NEXUS_PASSWORD}}
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1
+    
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ env.NEW_VERSION }}
+        release_name: ${{ env.NEW_VERSION }}
+        draft: false
+        prerelease: false
+        
+    - name: Upload Release Asset
+      id: upload-release-asset 
+      uses: actions/upload-release-asset@v1
+      env:
+       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
+        asset_path: ./target/jadice-server-converter-client-${{ env.NEW_VERSION }}.exe
+        asset_name: jadice-server-converter-client-${{ env.NEW_VERSION }}.exe
+        asset_content_type: application/octet-stream 

.github/workflows/continuous-integration.yml

@@ -2,7 +2,7 @@ name: Continuous Integration
 
 on:
   push:
-    branches-ignore: [ master ]
+    branches-ignore: [ master, java11 ]
 
 jobs:
   build: