For #607. Upload Javadoc for Gradle

Earthfile

@@ -17,20 +17,38 @@ run-with-gradle:
     COPY run-with-gradle.sh .
     RUN ./run-with-gradle.sh
 
+    # For CI so that GitHub can copy artifacts
+# Javadocs and jars
+    SAVE ARTIFACT --keep-ts build/libs/modern-java-practices-0-javadoc.jar
+    SAVE ARTIFACT --keep-ts build/docs/javadoc/ AS LOCAL build/docs/javadoc/
+
+# Test coverage and badge for Gradle:
+# You need to PICK ONE from Gradle or Maven for your build.
+# This project uses Maven (see below) to create the code coverage badge.
+# Commented is the minimum needed from the containerized build when using
+# Gradle.
+# After this enabling this, you still need to update the GitHub action steps
+# to generate the badge using a custom path to the CVS report.
+    # SAVE ARTIFACT --save-ts build/reports/jacoco/test/jacocoTestReport.csv AS LOCAL build/reports/jacoco/test/jacocoTestReport.csv
+
 build-with-maven:
     COPY mvnw .
     COPY .mvn .mvn
     COPY pom.xml .
     COPY config config
     COPY src src
     RUN --secret OWASP_NVD_API_KEY ./mvnw --no-transfer-progress clean verify
+
     # For CI so that GitHub can copy artifacts
 # Javadocs and jars
-    SAVE ARTIFACT --keep-ts target/apidocs/ AS LOCAL target/apidocs/
     SAVE ARTIFACT --keep-ts target/modern-java-practices-0-SNAPSHOT-javadoc.jar AS LOCAL target/modern-java-practices-0-SNAPSHOT-javadoc.jar
-    SAVE ARTIFACT --keep-ts target/testapidocs/ AS LOCAL target/testapidocs/
+    SAVE ARTIFACT --keep-ts target/apidocs/ AS LOCAL target/apidocs/
     SAVE ARTIFACT --keep-ts target/modern-java-practices-0-SNAPSHOT-test-javadoc.jar AS LOCAL target/modern-java-practices-0-SNAPSHOT-test-javadoc.jar
+    SAVE ARTIFACT --keep-ts target/testapidocs/ AS LOCAL target/testapidocs/
+
 # Test coverage and badge
+# Note that ONLY the Maven containerized build updates the README frontpage
+# badge for coverage. This is to avoid multiple updating.
     SAVE ARTIFACT --keep-ts target/site/jacoco/jacoco.csv AS LOCAL target/site/jacoco/jacoco.csv
 
 run-with-maven: