name: Release

on:
  schedule:
    # Runs every day at midnight UTC for the nightly release.
    - cron: '0 0 * * *'
  workflow_dispatch:
    inputs:
      version:
        description: 'The version to release (e.g., v0.1.11). Required for manual patch releases.'
        required: false # Not required for scheduled runs
        type: string
      ref:
        description: 'The branch or ref (full git sha) to release from.'
        required: true
        type: string
        default: 'main'
      dry_run:
        description: 'Run a dry-run of the release process; no branches, npm packages or GitHub releases will be created.'
        required: true
        type: boolean
        default: true
      create_nightly_release:
        description: 'Auto apply the nightly release tag, input version is ignored.'
        required: false
        type: boolean
        default: false
      force_skip_tests:
        description: 'Select to skip the "Run Tests" step in testing. Prod releases should run tests'
        required: false
        type: boolean
        default: false

jobs:
  release:
    runs-on: ubuntu-latest
    environment:
      name: production-release
      url: ${{ github.server_url }}/${{ github.repository }}/releases/tag/${{ steps.version.outputs.RELEASE_TAG }}
    if: github.repository == 'google-gemini/gemini-cli'
    permissions:
      contents: write
      packages: write
      id-token: write
      issues: write # For creating issues on failure
    outputs:
      RELEASE_TAG: ${{ steps.version.outputs.RELEASE_TAG }}

    steps:
      - name: Checkout code
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
        with:
          ref: ${{ github.sha }}
          fetch-depth: 0

      - name: Set booleans for simplified logic
        id: vars
        run: |
          is_nightly="false"
          if [[ "${{ github.event_name }}" == "schedule" || "${{ github.event.inputs.create_nightly_release }}" == "true" ]]; then
            is_nightly="true"
          fi
          echo "is_nightly=${is_nightly}" >> $GITHUB_OUTPUT

          is_dry_run="false"
          if [[ "${{ github.event.inputs.dry_run }}" == "true" ]]; then
            is_dry_run="true"
          fi
          echo "is_dry_run=${is_dry_run}" >> $GITHUB_OUTPUT

      - name: Setup Node.js
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install Dependencies
        run: npm ci

      - name: Get the version
        id: version
        run: |
          VERSION_JSON=$(node scripts/get-release-version.js)
          echo "RELEASE_TAG=$(echo $VERSION_JSON | jq -r .releaseTag)" >> $GITHUB_OUTPUT
          echo "RELEASE_VERSION=$(echo $VERSION_JSON | jq -r .releaseVersion)" >> $GITHUB_OUTPUT
          echo "NPM_TAG=$(echo $VERSION_JSON | jq -r .npmTag)" >> $GITHUB_OUTPUT
        env:
          IS_NIGHTLY: ${{ steps.vars.outputs.is_nightly }}
          MANUAL_VERSION: ${{ inputs.version }}

      - name: Run Tests
        if: github.event.inputs.force_skip_tests != 'true'
        run: |
          npm run preflight
          npm run test:integration:sandbox:none
          npm run test:integration:sandbox:docker
        env:
          GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}

      - name: Configure Git User
        run: |
          git config user.name "gemini-cli-robot"
          git config user.email "gemini-cli-robot@google.com"

      - name: Create and switch to a release branch
        id: release_branch
        run: |
          BRANCH_NAME="release/${{ steps.version.outputs.RELEASE_TAG }}"
          git switch -c $BRANCH_NAME
          echo "BRANCH_NAME=${BRANCH_NAME}" >> $GITHUB_OUTPUT

      - name: Update package versions
        run: |
          npm run release:version ${{ steps.version.outputs.RELEASE_VERSION }}

      - name: Commit and Conditionally Push package versions
        run: |
          git add package.json package-lock.json packages/*/package.json
          git commit -m "chore(release): ${{ steps.version.outputs.RELEASE_TAG }}"
          if [[ "${{ steps.vars.outputs.is_dry_run }}" == "false" ]]; then
            echo "Pushing release branch to remote..."
            git push --set-upstream origin ${{ steps.release_branch.outputs.BRANCH_NAME }} --follow-tags
          else
            echo "Dry run enabled. Skipping push."
          fi

      - name: Build and Prepare Packages
        run: |
          npm run build:packages
          npm run prepare:package

      - name: Configure npm for publishing
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
        with:
          node-version: '20'
          registry-url: 'https://wombat-dressing-room.appspot.com'
          scope: '@google'

      - name: Publish @google/gemini-cli-core
        run: npm publish --workspace=@google/gemini-cli-core --tag=${{ steps.version.outputs.NPM_TAG }} ${{ steps.vars.outputs.is_dry_run == 'true' && '--dry-run' || '' }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.WOMBAT_TOKEN_CORE }}

      - name: Install latest core package
        if: steps.vars.outputs.is_dry_run == 'false'
        run: npm install @google/gemini-cli-core@${{ steps.version.outputs.RELEASE_VERSION }} --workspace=@google/gemini-cli --save-exact

      - name: Publish @google/gemini-cli
        run: npm publish --workspace=@google/gemini-cli --tag=${{ steps.version.outputs.NPM_TAG }} ${{ steps.vars.outputs.is_dry_run == 'true' && '--dry-run' || '' }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.WOMBAT_TOKEN_CLI }}

      - name: Create GitHub Release and Tag
        if: ${{ steps.vars.outputs.is_dry_run == 'false' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_BRANCH: ${{ steps.release_branch.outputs.BRANCH_NAME }}
        run: |
          gh release create ${{ steps.version.outputs.RELEASE_TAG }} \
            bundle/gemini.js \
            --target "$RELEASE_BRANCH" \
            --title "Release ${{ steps.version.outputs.RELEASE_TAG }}" \
            --generate-notes

      - name: Create Issue on Failure
        if: failure()
        run: |
          gh issue create \
            --title "Release Failed for ${{ steps.version.outputs.RELEASE_TAG || 'N/A' }} on $(date +'%Y-%m-%d')" \
            --body "The release workflow failed. See the full run for details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}" \
            --label "kind/bug,release-failure"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}