Gitlab-CI: Add dependencies to share gradle build dir

Signed-off-by: Taylor Smock <tsmock@fb.com>

.gitlab-ci.yml

@@ -50,39 +50,6 @@ assemble with java 11:
       - build/
   interruptible: true
 
-assemble with java 12:
-  stage: build
-  image: registry.gitlab.com/josm/docker-library/openjdk-12-josmplugin:latest
-  script:
-    - ./gradlew assemble
-  artifacts:
-    paths:
-      - build/
-  allow_failure: true
-  interruptible: true
-
-assemble with java 13:
-  stage: build
-  image: registry.gitlab.com/josm/docker-library/openjdk-13-josmplugin:latest
-  script:
-    - ./gradlew assemble
-  artifacts:
-    paths:
-      - build/
-  allow_failure: true
-  interruptible: true
-
-assemble with java 14:
-  stage: build
-  image: registry.gitlab.com/josm/docker-library/openjdk-14-josmplugin:latest
-  script:
-    - ./gradlew assemble
-  artifacts:
-    paths:
-      - build/
-  allow_failure: true
-  interruptible: true
-
 assemble with java 15:
   stage: build
   image: registry.gitlab.com/josm/docker-library/openjdk-15-josmplugin:latest
@@ -128,6 +95,8 @@ build:
     paths:
     - build
   needs: ["assemble"]
+  dependencies:
+    - assemble
   interruptible: true
 
 test:
@@ -142,11 +111,15 @@ test:
     reports:
       junit: build/test-results/**/TEST-*.xml
   needs: ["assemble"]
+  dependencies:
+    - assemble
   interruptible: true
 
 coverage:
   stage: deploy
   needs: ["test"]
+  dependencies:
+    - test
   image: haynes/jacoco2cobertura:1.0.3
   script:
     - 'python /opt/cover2cover.py build/reports/jacoco/test/jacocoTestReport.xml src/main/java > build/reports/jacoco/test/coverage.xml'
@@ -160,6 +133,8 @@ compile against min JOSM:
   script:
   - ./gradlew compileJava_minJosm
   needs: ["assemble"]
+  dependencies:
+    - assemble
   interruptible: true
 
 compile against latest JOSM:
@@ -167,6 +142,8 @@ compile against latest JOSM:
   script:
   - ./gradlew compileJava_latestJosm
   needs: ["assemble"]
+  dependencies:
+    - assemble
   interruptible: true
 
 build with java 11:
@@ -176,33 +153,8 @@ build with java 11:
     - ./gradlew build
   allow_failure: true # due to copy-paste-detection
   needs: ["assemble with java 11"]
-  interruptible: true
-
-build with java 12:
-  stage: test
-  image: registry.gitlab.com/josm/docker-library/openjdk-12-josmplugin:latest
-  script:
-    - ./gradlew build
-  allow_failure: true
-  needs: ["assemble with java 12"]
-  interruptible: true
-
-build with java 13:
-  stage: test
-  image: registry.gitlab.com/josm/docker-library/openjdk-13-josmplugin:latest
-  script:
-    - ./gradlew build
-  allow_failure: true
-  needs: ["assemble with java 13"]
-  interruptible: true
-
-build with java 14:
-  stage: test
-  image: registry.gitlab.com/josm/docker-library/openjdk-14-josmplugin:latest
-  script:
-    - ./gradlew build
-  allow_failure: true
-  needs: ["assemble with java 14"]
+  dependencies:
+    - assemble with java 11
   interruptible: true
 
 build with java 15:
@@ -212,6 +164,8 @@ build with java 15:
     - ./gradlew build
   allow_failure: true
   needs: ["assemble with java 15"]
+  dependencies:
+    - assemble with java 15
   interruptible: true
 
 ################
@@ -244,6 +198,8 @@ sonarcloud.io:
     - git fetch --unshallow
     - ./gradlew -Dsonar.login=$SONAR_TOKEN sonarqube
   needs: ["test"]
+  dependencies:
+    - test
   only:
     variables:
       - $SONAR_TOKEN =~ /[0-9a-z]+/
@@ -275,6 +231,8 @@ release:
     git commit -a -m "$commitMessage"
     git push origin pages
   needs: ["compile against min JOSM", "compile against latest JOSM", "build"]
+  dependencies:
+    - build
   rules:
     - if: '$SSH_PRIVATE_DEPLOY_KEY != null && $CI_COMMIT_REF_PROTECTED == "true" && $CI_COMMIT_TAG != null && $CI_PIPELINE_SOURCE != "schedule"'
       when: manual
@@ -292,6 +250,8 @@ release hotfix:
     cp -v "build/dist/"* "build/tmp/jar/MANIFEST.MF" "pages/public/dist/$version"
   - *push_pages_branch
   needs: ["compile against min JOSM", "compile against latest JOSM", "build"]
+  dependencies:
+    - build
   rules:
     - if: '$SSH_PRIVATE_DEPLOY_KEY != null && $CI_COMMIT_REF_PROTECTED == "true" && $CI_COMMIT_TAG != null && $CI_PIPELINE_SOURCE != "schedule" && $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH'
       when: always
@@ -314,6 +274,8 @@ publish update site:
     cp -v "build/dist/mapwithai.jar" "pages/public/snapshot/${CI_COMMIT_REF_NAME}/mapwithai-dev.jar"
   - *push_pages_branch
   needs: ["compile against min JOSM", "compile against latest JOSM", "build"]
+  dependencies:
+    - build
   rules:
     - if: '$SSH_PRIVATE_DEPLOY_KEY != null && $CI_PIPELINE_SOURCE != "schedule" && $CI_COMMIT_REF_NAME != null'
       when: always
@@ -327,6 +289,8 @@ publish to / GitLab.com packages:
   - ./gradlew publishAllPublicationsToGitlabRepository
   - ./gradlew releaseToGitlab
   needs: ["compile against min JOSM", "compile against latest JOSM", "build"]
+  dependencies:
+    - build
   rules:
     - if: '$SSH_PRIVATE_DEPLOY_KEY != null && $CI_COMMIT_REF_PROTECTED == "true" && $CI_COMMIT_TAG != null && $CI_PIPELINE_SOURCE != "schedule"'
       when: always