Add Sonar analysis and Github build

Author: tastybento

.github/workflows/build.yml

@@ -0,0 +1,36 @@
+name: SonarQube
+on:
+  push:
+    branches:
+      - develop
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  build:
+    name: Build and analyze
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: 21
+          distribution: 'zulu' # Alternative distribution options are available.
+      - name: Cache SonarQube packages
+        uses: actions/cache@v4
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+      - name: Cache Maven packages
+        uses: actions/cache@v4
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+      - name: Build and analyze
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=BentoBoxWorld_StrangerRealms

pom.xml

@@ -62,10 +62,7 @@
         <build.number>-LOCAL</build.number>
         <!-- This allows to change between versions. -->
         <build.version>1.0.0</build.version>
-
-        <sonar.projectKey>BentoBoxWorld_StrangerRealms</sonar.projectKey>
         <sonar.organization>bentobox-world</sonar.organization>
-        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
     </properties>
 
     <!-- Profiles will allow to automatically change build version. -->