add releases to ci

.gitlab-ci.yml

@@ -4,17 +4,24 @@ stages:
   - build
   - test
   - publish
+  - fatjar
+  - release
 
 before_script:
   - echo "---------- Start CI ----------"
   - export GRADLE_USER_HOME=`pwd`/.gradle
   - chmod +x gradlew
 
+cache:
+  paths:
+    - .gradle/wrapper
+    - .gradle/caches
+
 build:
   stage: build
   script:
     - echo "---------- build stage ----------"
-    - ./gradlew --build-cache assemble
+    - ./gradlew assemble
   artifacts:
     paths:
       - build/libs/*.jar
@@ -22,6 +29,8 @@ build:
 
 test:
   stage: test
+  rules:
+    - if: $CI_COMMIT_TAG == null     # don't run for git tags
   image: docker:latest
   services:
     - docker:dind
@@ -45,6 +54,7 @@ test:
     reports:
       junit: build/test-results/test/TEST-*.xml
 
+
 publish:
   stage: publish
   script:
@@ -55,5 +65,45 @@ publish:
       - build/libs/*.jar
     expire_in: 2 months
 
+
+fatjar:
+  stage: fatjar
+  rules:
+    - if: $CI_COMMIT_TAG
+  before_script:
+    - echo $CI_JOB_ID
+    # Writing FATJAR_JOB_ID variable to environment file, as variable is needed in the release stage.
+    - echo FATJAR_JOB_ID=$CI_JOB_ID >> generate_executables.env
+  script:
+    - echo "---------- create fatjar ----------"
+    - ./gradlew fatJarLatest
+  artifacts:
+    paths:
+      - 'build/libs/provs-fatjar.jar'
+    reports:
+      # To ensure we've access to this file in the next stage
+      dotenv: generate_executables.env
+    expire_in: 6 months
+
+
+release:
+  stage: release
+  image: registry.gitlab.com/gitlab-org/release-cli:latest
+  rules:
+    - if: $CI_COMMIT_TAG                  # Run this job when a git tag is created manually
+  script:
+    - echo '------------ creating a release -------------'
+    - echo 'Fatjar Job ID:'
+    - echo $FATJAR_JOB_ID
+  release:
+    name: 'Release $CI_COMMIT_TAG'
+    description: 'Release of provs'
+    tag_name: '$CI_COMMIT_TAG'
+    ref: '$CI_COMMIT_TAG'
+    assets:
+      links:
+        - name: provs-fatjar.jar
+          url: https://gitlab.com/domaindrivenarchitecture/provs/-/jobs/${FATJAR_JOB_ID}/artifacts/raw/build/libs/provs-fatjar.jar
+
 after_script:
   - echo "---------- End CI ----------"

build.gradle

@@ -111,7 +111,7 @@ task fatJarLatest(type: Jar) {
                 'Main-Class': 'org.domaindrivenarchitecture.provs.workplace.application.CliKt'
     }
     with jar
-    archiveFileName = 'provs-fat-latest.jar'
+    archiveFileName = 'provs-fatjar.jar'
 }
 
 task uberjarWorkplace(type: Jar) {