name: 🦋 Changesets Release

on:
  pull_request:
    types: [closed]
    branches:
      - main
  workflow_dispatch:
    inputs:
      type:
        description: "Select release type"
        required: true
        type: choice
        options:
          - release
          - prerelease
        default: "prerelease"
      ref:
        description: "The ref (branch, tag, or SHA) to checkout and release from"
        required: true
        type: string
      prerelease_tag:
        description: "The npm dist-tag for the prerelease (e.g., 'v4-prerelease')"
        required: false
        type: string
        default: "prerelease"

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: false

jobs:
  show-release-summary:
    name: 📋 Release Summary
    runs-on: ubuntu-latest
    if: |
      github.repository == 'triggerdotdev/trigger.dev' &&
      github.event_name == 'pull_request' &&
      github.event.pull_request.merged == true &&
      github.event.pull_request.head.ref == 'changeset-release/main'
    steps:
      - name: Show release summary
        env:
          PR_BODY: ${{ github.event.pull_request.body }}
        run: |
          echo "$PR_BODY" | sed -n '/^# Releases/,$p' >> $GITHUB_STEP_SUMMARY

  release:
    name: 🚀 Release npm packages
    runs-on: ubuntu-latest
    environment: npm-publish
    permissions:
      contents: write
      packages: write
      id-token: write
    if: |
      github.repository == 'triggerdotdev/trigger.dev' &&
      (
        (github.event_name == 'workflow_dispatch' && github.event.inputs.type == 'release') ||
        (github.event_name == 'pull_request' && github.event.pull_request.merged == true && github.event.pull_request.head.ref == 'changeset-release/main')
      )
    outputs:
      published: ${{ steps.changesets.outputs.published }}
      published_packages: ${{ steps.changesets.outputs.publishedPackages }}
      published_package_version: ${{ steps.get_version.outputs.package_version }}
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.ref || github.sha }}

      - name: Verify ref is on main
        if: github.event_name == 'workflow_dispatch'
        run: |
          if ! git merge-base --is-ancestor ${{ github.event.inputs.ref }} origin/main; then
            echo "Error: ref must be an ancestor of main (i.e., already merged)"
            exit 1
          fi

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10.23.0

      - name: Setup node
        uses: buildjet/setup-node@v4
        with:
          node-version: 20.20.0
          cache: "pnpm"

      # npm v11.5.1 or newer is required for OIDC support
      # https://github.blog/changelog/2025-07-31-npm-trusted-publishing-with-oidc-is-generally-available/#whats-new
      - name: Setup npm 11.x for OIDC
        run: npm install -g npm@11.6.4

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Generate Prisma client
        run: pnpm run generate

      - name: Build
        run: pnpm run build --filter "@trigger.dev/*" --filter "trigger.dev"

      - name: Type check
        run: pnpm run typecheck --filter "@trigger.dev/*" --filter "trigger.dev"

      - name: Publish
        id: changesets
        uses: changesets/action@v1
        with:
          publish: pnpm run changeset:release
          createGithubReleases: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Show package version
        if: steps.changesets.outputs.published == 'true'
        id: get_version
        run: |
          package_version=$(echo '${{ steps.changesets.outputs.publishedPackages }}' | jq -r '.[0].version')
          echo "package_version=${package_version}" >> "$GITHUB_OUTPUT"

      - name: Create unified GitHub release
        if: steps.changesets.outputs.published == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_PR_BODY: ${{ github.event.pull_request.body }}
        run: |
          VERSION="${{ steps.get_version.outputs.package_version }}"
          node scripts/generate-github-release.mjs "$VERSION" > /tmp/release-body.md
          gh release create "v${VERSION}" \
            --title "trigger.dev v${VERSION}" \
            --notes-file /tmp/release-body.md \
            --target main

      - name: Create and push Docker tag
        if: steps.changesets.outputs.published == 'true'
        run: |
          set -e
          git tag "v.docker.${{ steps.get_version.outputs.package_version }}"
          git push origin "v.docker.${{ steps.get_version.outputs.package_version }}"

  # Trigger Docker builds directly via workflow_call since tags pushed with
  # GITHUB_TOKEN don't trigger other workflows (GitHub Actions limitation).
  publish-docker:
    name: 🐳 Publish Docker images
    needs: release
    if: needs.release.outputs.published == 'true'
    uses: ./.github/workflows/publish.yml
    secrets: inherit
    with:
      image_tag: v${{ needs.release.outputs.published_package_version }}

  # After Docker images are published, update the GitHub release with the exact GHCR tag URL.
  # The GHCR package version ID is only known after the image is pushed, so we query for it here.
  update-release:
    name: 🔗 Update release Docker link
    needs: [release, publish-docker]
    if: needs.release.outputs.published == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: read
    steps:
      - name: Update GitHub release with Docker image link
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -e
          VERSION="${{ needs.release.outputs.published_package_version }}"
          TAG="v${VERSION}"

          # Query GHCR for the version ID matching this tag
          VERSION_ID=$(gh api --paginate -H "Accept: application/vnd.github+json" \
            /orgs/triggerdotdev/packages/container/trigger.dev/versions \
            --jq ".[] | select(.metadata.container.tags[] == \"${TAG}\") | .id" \
            | head -1)

          if [ -z "$VERSION_ID" ]; then
            echo "Warning: Could not find GHCR version ID for tag ${TAG}, skipping update"
            exit 0
          fi

          DOCKER_URL="https://github.com/triggerdotdev/trigger.dev/pkgs/container/trigger.dev/${VERSION_ID}?tag=${TAG}"
          GENERIC_URL="https://github.com/triggerdotdev/trigger.dev/pkgs/container/trigger.dev"

          # Get current release body and replace the generic link with the tag-specific one.
          # Use word boundary after GENERIC_URL (closing paren) to avoid matching URLs that
          # already have a version ID appended (idempotent on re-runs).
          gh release view "${TAG}" --json body --jq '.body' > /tmp/release-body.md
          sed -i "s|${GENERIC_URL})|${DOCKER_URL})|g" /tmp/release-body.md

          gh release edit "${TAG}" --notes-file /tmp/release-body.md

  # The prerelease job needs to be on the same workflow file due to a limitation related to how npm verifies OIDC claims.
  prerelease:
    name: 🧪 Prerelease
    runs-on: ubuntu-latest
    environment: npm-publish
    permissions:
      contents: read
      id-token: write
    if: github.repository == 'triggerdotdev/trigger.dev' && github.event_name == 'workflow_dispatch' && github.event.inputs.type == 'prerelease'
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.inputs.ref }}

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10.23.0

      - name: Setup node
        uses: buildjet/setup-node@v4
        with:
          node-version: 20.20.0
          cache: "pnpm"

      # npm v11.5.1 or newer is required for OIDC support
      # https://github.blog/changelog/2025-07-31-npm-trusted-publishing-with-oidc-is-generally-available/#whats-new
      - name: Setup npm 11.x for OIDC
        run: npm install -g npm@11.6.4

      - name: Download deps
        run: pnpm install --frozen-lockfile

      - name: Generate Prisma Client
        run: pnpm run generate

      - name: Snapshot version
        run: pnpm exec changeset version --snapshot ${{ github.event.inputs.prerelease_tag }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Clean
        run: pnpm run clean --filter "@trigger.dev/*" --filter "trigger.dev"

      - name: Build
        run: pnpm run build --filter "@trigger.dev/*" --filter "trigger.dev"

      - name: Publish prerelease
        run: pnpm exec changeset publish --no-git-tag --snapshot --tag ${{ github.event.inputs.prerelease_tag }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}