chore: fix end 2 end build (#1534)

* different build on java8
* do not build example for artifact size

Author: jeromevdl

.github/workflows/pr_artifacts_size.yml

@@ -34,7 +34,7 @@ jobs:
           distribution: 'corretto'
           java-version: 11
       - name: Build with Maven
-        run: mvn clean package --file pom.xml -DskipTests artifact:buildinfo
+        run: mvn clean package --file pom.xml -DskipTests artifact:buildinfo -pl '!software.amazon.lambda.examples:powertools-examples-idempotency,!software.amazon.lambda.examples:powertools-examples-batch,!software.amazon.lambda.examples:powertools-examples-cloudformation,!software.amazon.lambda.examples:powertools-examples-core-utilities-cdk,!software.amazon.lambda.examples:powertools-examples-core-utilities-sam,!software.amazon.lambda.examples:powertools-examples-core-utilities-serverless,!software.amazon.lambda.examples:powertools-examples-core-utilities-terraform,!software.amazon.lambda.examples:powertools-examples-parameters,!software.amazon.lambda.examples:powertools-examples-serialization,!software.amazon.lambda.examples:powertools-examples-validation,!software.amazon.lambda.examples:cdk,!software.amazon.lambda:powertools-examples'
       - name: Get artifacts size & build report
         id: artifacts-size-report
         run: |

.github/workflows/run-e2e-tests.yml

@@ -56,5 +56,12 @@ jobs:
         with:
           role-to-assume: ${{ secrets.AWS_ROLE_ARN_TO_ASSUME }}
           aws-region: ${{ env.AWS_DEFAULT_REGION }}
+
+      - name: Build with Maven Java 8
+        if: ${{ matrix.java == '8' }} # If 8 exclude the examples directory
+        run: mvn -DskipTests install --file pom.xml -pl '!software.amazon.lambda.examples:powertools-examples-idempotency,!software.amazon.lambda.examples:powertools-examples-batch,!software.amazon.lambda.examples:powertools-examples-cloudformation,!software.amazon.lambda.examples:powertools-examples-core-utilities-cdk,!software.amazon.lambda.examples:powertools-examples-core-utilities-sam,!software.amazon.lambda.examples:powertools-examples-core-utilities-serverless,!software.amazon.lambda.examples:powertools-examples-core-utilities-terraform,!software.amazon.lambda.examples:powertools-examples-parameters,!software.amazon.lambda.examples:powertools-examples-serialization,!software.amazon.lambda.examples:powertools-examples-validation,!software.amazon.lambda.examples:cdk,!software.amazon.lambda:powertools-examples'
+      - name: Build with Maven
+        if: ${{  matrix.java != '8' }} # If not 8 don't exclude the examples directory
+        run: mvn -DskipTests install --file pom.xml
       - name: Run e2e test with Maven
-        run: mvn -DskipTests install --file pom.xml && mvn -Pe2e -B verify --file powertools-e2e-tests/pom.xml
+        run: mvn -Pe2e -B verify --file powertools-e2e-tests/pom.xml