Set minimum requirements to Java 11 (only for dev) (#255)

.github/workflows/build.yml

@@ -16,30 +16,30 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ '8', '11', '17' ]
+        java: [ '11', '17' ]
     name: Build with Java ${{ matrix.java }}
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Restore Gradle cache
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
 
       - name: Setup JDK ${{ matrix.java }}
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           distribution: adopt
           java-version: ${{ matrix.java }}
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        uses: gradle/wrapper-validation-action@v2
 
       - name: Build with Gradle
         run: |
@@ -56,22 +56,22 @@ jobs:
           fetch-depth: 0
 
       - name: Restore Gradle cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
 
       - name: Restore SonarCloud packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
 
       - name: Setup JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: adopt
           java-version: 17

CONTRIBUTING.md

@@ -39,3 +39,9 @@ Ready to submit? Perform the checklist below:
 
 Avoid creating too many commits when creating a PR.
 Maybe the usage of [`git rebase`](http://learn.github.com/p/rebasing.html) could be a nice idea.
+
+Requirements
+------------
+
+- Java 11+
+- Gradle 8+

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'org.sonarqube'
+    id 'org.sonarqube' version '4.4.1.3373'
 }
 
 group 'fr.utarwyn'

settings.gradle

@@ -16,16 +16,6 @@ dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
 }
 
-buildscript {
-    repositories {
-        maven { url 'https://plugins.gradle.org/m2/' }
-    }
-    dependencies {
-        // cannot upgrade to 4.1+ because of Java 8 compatibility
-        classpath 'org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:4.0.0.2929'
-    }
-}
-
 rootProject.name = 'EnderContainers'
 
 include 'api'