# use Eclipse's JDK
image: gradle:eclipse-temurin

# all stages need to be defined here
stages:
  - gradleSetup
  - build
  - merge

variables:
    # Disable the Gradle daemon for Continuous Integration servers as correctness
    # is usually a priority over speed in CI environments. Using a fresh
    # runtime for each build is more reliable since the runtime is completely
    # isolated from any previous builds.
    GRADLE_OPTS: "-Dorg.gradle.daemon=false"
    # Pull core when building
    GIT_SUBMODULE_STRATEGY: recursive


before_script:
    - echo $CI_JOB_ID
    # Writing GE_JOB_ID variable to environment file, will need the value in the next stage.
    - echo GE_JOB_ID=$CI_JOB_ID >> generate_jars.env




# first stage
# This prevents us from re-downloading Gradle every stage
gradleSetup:
    stage: gradleSetup
    script: ./gradlew --build-cache --gradle-user-home cache/ check
    # build using Java 17
    image: eclipse-temurin:17
    cache:
        key:
          files:
            - gradle/wrapper/gradle-wrapper.properties 
        policy: push
        paths:
          - cache/



# second stage
build:
    stage: build
    script: ./gradlew build --gradle-user-home cache/
    # build using Java 17
    image: eclipse-temurin:17
    cache:
        key: "$CI_COMMIT_REF_NAME"
        policy: pull-push
        paths:
            - .architectury-transformer
            - .gradle
            - build
            - common/.gradle
            - common/build
            - core/.gradle
            - core/build
            - fabric/.gradle
            - fabric/src/generated
            - forge/.gradle
            - forge/src/generated
            - build
            - .gradle
            - cache/
    artifacts:
        name: "NightlyBuild-$CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"  
        paths:
            # relative to the root directory
            - fabric/build/libs
            - forge/build/libs
        exclude:
            - fabric/build/libs/*-dev.jar
            - fabric/build/libs/*-dev-shadow.jar
            - fabric/build/libs/*-sources-dev.jar
            - fabric/build/libs/*-sources.jar
            - forge/build/libs/*-dev.jar
            - forge/build/libs/*-dev-shadow.jar
            - forge/build/libs/*-sources-dev.jar
            - forge/build/libs/*-sources.jar
        reports:
            # To ensure we've access to these files in the next stage
            dotenv: generate_jars.env
        expire_in: 1 day

# third stage
merge:
    stage: merge
    script: ./gradlew merge --gradle-user-home cache/ 
    # build using Java 17
    image: eclipse-temurin:17
    cache:
        key: "$CI_COMMIT_REF_NAME"
        policy: pull-push
        paths:
            - build
            - .gradle
            - cache/
    artifacts:
        name: "Merged_NightlyBuild-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"  
        paths:
            # relative to the root directory
            - Merged
        expire_in: 1 day


## - stage
#deploy:
#    stage: deploy
#    image: registry.gitlab.com/gitlab-org/release-cli:latest
#    script:
#        - echo 'running release_job'
#        - echo 'Previous Job ID is printed below'
#        - echo $GE_JOB_ID
#    # Specifying that this job requires artifacts from the previous job to succeed
#    needs:
#        - job: build
#          artifacts: true
#    release:
#        name: 'Unstable Jars for Latest Commit' #: $CI_COMMIT_SHORT_SHA'
#        description: 'Created automatically using the release-cli.'
#        # tag_name is a mendatory field and can not be an empty string
#        tag_name: 'Unstable-$CI_COMMIT_SHORT_SHA'
#        assets:
#            links:
#                - name: 'Fabric Jars'
#                  url: 'https://gitlab.com/jeseibel/minecraft-lod-mod/cw/-/jobs/${GE_JOB_ID}/artifacts/file/fabric/build/libs'
#                - name: 'Forge Jars'
#                  url: 'https://gitlab.com/jeseibel/minecraft-lod-mod/cw/-/jobs/${GE_JOB_ID}/artifacts/file/forge/build/libs'