fix: Use seperate steps instead of just one job

Author: JensMyParcel

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
     branches: [ main ]
 
 jobs:
-  test:
+  lint:
     runs-on: ubuntu-latest
 
     steps:
@@ -26,21 +26,79 @@ jobs:
         key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
         restore-keys: ${{ runner.os }}-m2
 
-    - name: Run tests
-      run: ./mvnw clean test
-
     - name: Run linting (Checkstyle)
       run: ./mvnw checkstyle:check
 
+  static-analysis:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Cache Maven dependencies
+      uses: actions/cache@v3
+      with:
+        path: ~/.m2
+        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ runner.os }}-m2
+
     - name: Run static analysis (SpotBugs)
       run: ./mvnw spotbugs:check
 
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Cache Maven dependencies
+      uses: actions/cache@v3
+      with:
+        path: ~/.m2
+        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ runner.os }}-m2
+
+    - name: Run tests
+      run: ./mvnw clean test
+
+  build:
+    runs-on: ubuntu-latest
+    needs: [lint, static-analysis, test]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Cache Maven dependencies
+      uses: actions/cache@v3
+      with:
+        path: ~/.m2
+        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ runner.os }}-m2
+
     - name: Build application
       run: ./mvnw clean package -DskipTests
 
   docker:
     runs-on: ubuntu-latest
-    needs: test
+    needs: build
 
     steps:
     - uses: actions/checkout@v4