stages:
  - sync
  - patch
  - build
  - release

# Sync the upstream repository
sync:
  stage: sync
  script:
    - echo "Syncing upstream master branch..."
    - git fetch origin master
    - git reset --hard origin/master
  rules:
    - if: '$CI_PIPELINE_SOURCE == "schedule"'  # Trigger on schedule or manual action

# Apply patches
patch:
  stage: patch
  script:
    - echo "Switching to patched_master branch..."
    - git fetch origin patched_master || true
    - git checkout -b patched_master || git checkout patched_master
    - echo "Merging upstream changes into patched_master..."
    - git merge origin/master --no-ff -m "Merge upstream changes into patched_master"
    - echo "Applying custom patches..."
    - git fetch origin patched_changes
    - git checkout patched_changes
    - git merge patched_master --no-ff -m "Applying custom patches"
    - echo "Updating patched_master with patched_changes..."
    - git checkout patched_master
    - git merge patched_changes --no-ff -m "Merged patches into patched_master"
    - git push origin patched_master
  rules:
    - if: '$CI_COMMIT_BRANCH == "patched_changes"'  # Trigger when patched_changes updates
    - if: '$CI_COMMIT_BRANCH == "master"'          # Trigger when master updates

# Build process
build:
  stage: build
  image: gradle:jdk21  # Use Gradle with Java 21
  script:
    - echo "Building with Gradle on Java 21..."
    - java -version
    - ./gradlew clean :daemon:shadowJar
  artifacts:
    paths:
      - daemon/build/libs/  # Artifacts path
    expire_in: 7 days       # Artifacts expiration time
  rules:
    - if: '$CI_COMMIT_TAG'                        # Trigger on new tag
    - if: '$CI_COMMIT_BRANCH == "patched_master"' # Trigger when patched_master updates

# Prepare release artifacts
release:
  stage: release
  image: alpine:latest  # Minimal Docker image for release
  script:
    - echo "Preparing release artifacts..."
    - mkdir -p release
    - cp daemon/build/libs/*.jar release/
    - echo "Release artifact generated."
  artifacts:
    paths:
      - release/  # Path for release artifacts
    expire_in: 7 days
  rules:
    - if: '$CI_COMMIT_TAG'  # Trigger only on new tags