Automate release for sift-android

.github/workflows/publishing2sonatype.yml

@@ -0,0 +1,38 @@
+name: Publishing to Sonatype
+on:
+  release:
+    types: [published]
+
+env:
+  GH_TOKEN: ${{ github.token }}
+
+jobs:
+  build_and_publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: Set up JDK 8
+        uses: actions/setup-java@v3
+        with:
+          java-version: '8.0.362'
+          distribution: 'zulu'
+      - name: Prepare gradle.properties
+        run: |
+          echo "$(pwd)"
+          echo -e "${{ secrets.SECRING }}" | base64 -d > ./secring.gpg   
+          echo "$(ls -la)"   
+          touch ./gradle.properties  
+          echo "signing.keyId=${{ secrets.KEYID }}" >> ./gradle.properties
+          echo "signing.password=${{ secrets.PASS }}" >> ./gradle.properties
+          echo "signing.secretKeyRingFile=$(pwd)/secring.gpg" >> ./gradle.properties
+          echo "NEXUS_USERNAME=${{ secrets.SUSER }}" >> ./gradle.properties
+          echo "NEXUS_PASSWORD=${{ secrets.SPASSWORD }}" >> ./gradle.properties
+          echo "$(ls -la)"
+      - name: Prepare build.gradle
+        run: |
+          sed -i -e 's|.*NEXUS_USERNAME.*|                username = "${{ secrets.SUSER }}"|' ./build.gradle 
+          sed -i -e 's|.*NEXUS_PASSWORD.*|                password = "${{ secrets.SPASSWORD }}"|' ./build.gradle
+      - name: Publish to Sonatype
+        run: |
+          ./gradlew uploadArchives