# Expected secrets
# MAVEN_CENTRAL_USERNAME - Username for Maven Central
# MAVEN_CENTRAL_PASSWORD - Password for Maven Central

# Note that snapshot releases do not require GPG signing

name: Deploy Snapshot

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths-ignore:
      - '.github/ISSUE_TEMPLATE/*'
      - '.github/PULL_REQUEST_TEMPLATE.md'
      - 'LICENSE'
      - 'README.md'
      - 'docs/**'

concurrency: deploy_snapshot

jobs:
  validate_gradle_wrapper:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        timeout-minutes: 1
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
      # Gradle Wrapper validation can be flaky
      # https://github.com/gradle/wrapper-validation-action/issues/40
      - name: Gradle Wrapper Validation
        timeout-minutes: 1
        uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b

  check_secrets:
    environment: deployment
    permissions:
      contents: read
    runs-on: ubuntu-latest
    outputs:
      has-secrets: ${{ steps.check_secrets.outputs.defined }}
    steps:
      - id: check_secrets
        env:
          MAVEN_CENTRAL_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
          MAVEN_CENTRAL_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
        if: "${{ env.MAVEN_CENTRAL_USERNAME != '' && env.MAVEN_CENTRAL_PASSWORD != '' }}"
        run: echo "::set-output name=defined::true"

  deploy_snapshot:
    environment: deployment
    needs: [validate_gradle_wrapper, check_secrets]
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        timeout-minutes: 1
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
      - name: Setup
        id: setup
        timeout-minutes: 30
        uses: ./.github/actions/setup
      # While not strictly necessary, this sanity checks the build before attempting to upload.
      # This adds minimal additional build time, since most of the work is cached and re-used
      # in the next step.
      - name: Deploy to Maven Local
        timeout-minutes: 25
        env:
          ORG_GRADLE_PROJECT_IS_SNAPSHOT: true
        run: |
          ./gradlew publishReleasePublicationToMavenLocalRepository --no-parallel
      - name: Deploy to Maven Central
        timeout-minutes: 8
        env:
          ORG_GRADLE_PROJECT_ZCASH_MAVEN_PUBLISH_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
          ORG_GRADLE_PROJECT_ZCASH_MAVEN_PUBLISH_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
          ORG_GRADLE_PROJECT_IS_SNAPSHOT: true
        run: |
          ./gradlew publishReleasePublicationToMavenCentralRepository --no-parallel
      - name: Collect Artifacts
        timeout-minutes: 1
        if: ${{ always() }}
        env:
          ARTIFACTS_DIR_PATH: ${{ format('{0}/artifacts', env.home) }}
          BINARIES_ZIP_PATH: ${{ format('{0}/artifacts/snapshot_binaries.zip', env.home) }}
        run: |
          mkdir ${ARTIFACTS_DIR_PATH}

          zip -r ${BINARIES_ZIP_PATH} . -i *build/outputs/*
      - name: Upload Artifacts
        if: ${{ always() }}
        uses: actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb
        timeout-minutes: 2
        with:
          name: Snapshot binaries
          path: ~/artifacts