name: Release Packages

# Triggered after the main release.yml publishes a release.
# By the time this fires, macOS (aarch64 + x86_64) and Linux x86_64
# CLI tarballs are already attached to the release by release.yml.
#
# This workflow adds:
#   1. Linux arm64 CLI tarball
#   2. Homebrew tap formula update
#   3. Debian apt repository (gh-pages)
#   4. npm package publish
#   5. Smoke tests for each channel
#   6. One-time backlog issue for future package managers

on:
  release:
    types: [published]

permissions:
  contents: write
  pages: write
  id-token: write
  issues: write

concurrency:
  group: release-packages-${{ github.event.release.tag_name }}
  cancel-in-progress: false

jobs:

  # ────────────────────────────────────────────────────────────────────────────
  # 1. Build Linux arm64 CLI tarball (native runner)
  #    Requires: ubuntu-24.04-arm GitHub-hosted runner (free for public repos).
  #    If this runner type is unavailable on your plan, replace runs-on with
  #    ubuntu-22.04 and add: uses: taiki-e/install-action@cross + use
  #    `cross build --target aarch64-unknown-linux-gnu` instead of plain cargo.
  # ────────────────────────────────────────────────────────────────────────────
  build-cli-linux-arm64:
    name: Build Linux arm64 CLI tarball
    runs-on: ubuntu-24.04-arm
    steps:
      - name: Checkout tag
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name }}
          fetch-depth: 1
          submodules: true

      - name: Install Rust
        uses: dtolnay/rust-toolchain@1.93.0

      - name: Cache Cargo
        uses: Swatinem/rust-cache@v2
        with:
          key: linux-arm64-release

      - name: Install system dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y --no-install-recommends \
            pkg-config libssl-dev build-essential cmake

      - name: Build CLI binary and package tarball
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          OPENHUMAN_SENTRY_DSN: ${{ vars.OPENHUMAN_SENTRY_DSN }}
        run: |
          cargo build --release --bin openhuman-core
          VERSION="${{ github.event.release.tag_name }}"
          bash scripts/release/package-cli-tarball.sh \
            target/release/openhuman-core \
            "${VERSION#v}" \
            aarch64-unknown-linux-gnu

  # ────────────────────────────────────────────────────────────────────────────
  # 2. Update Homebrew tap
  #    Requires secret: HOMEBREW_TAP_TOKEN (PAT or App token with contents:write
  #    on tinyhumansai/homebrew-openhuman)
  # ────────────────────────────────────────────────────────────────────────────
  update-homebrew:
    name: Update Homebrew tap formula
    runs-on: ubuntu-latest
    needs: [build-cli-linux-arm64]
    steps:
      - name: Checkout main repo (for formula template)
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name }}
          path: src

      - name: Checkout Homebrew tap
        uses: actions/checkout@v4
        with:
          repository: tinyhumansai/homebrew-openhuman
          token: ${{ secrets.HOMEBREW_TAP_TOKEN }}
          path: tap

      - name: Update Homebrew formula
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          bash src/scripts/release/update-homebrew.sh \
            "${{ github.event.release.tag_name }}" \
            src/packages/homebrew/openhuman.rb \
            tap

  # ────────────────────────────────────────────────────────────────────────────
  # 3. Build Debian apt repository and deploy to GitHub Pages
  #    Requires: APT_SIGNING_KEY (ASCII-armor GPG private key secret)
  #              APT_SIGNING_KEY_ID (key fingerprint / ID)
  #    GitHub Pages must be enabled (Settings → Pages → Source: gh-pages branch)
  # ────────────────────────────────────────────────────────────────────────────
  build-apt-repo:
    name: Build apt repository
    runs-on: ubuntu-22.04
    needs: [build-cli-linux-arm64]
    steps:
      - name: Checkout tag
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name }}
          fetch-depth: 1

      - name: Install apt-repo build tools
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y --no-install-recommends \
            dpkg-dev apt-utils gnupg2

      - name: Import GPG signing key
        env:
          APT_SIGNING_KEY: ${{ secrets.APT_SIGNING_KEY }}
        run: |
          echo "$APT_SIGNING_KEY" | gpg --batch --import
          gpg --list-secret-keys

      - name: Checkout gh-pages branch
        uses: actions/checkout@v4
        with:
          ref: gh-pages
          path: gh-pages
          fetch-depth: 0

      - name: Build .deb packages, apt repo, and deploy to gh-pages
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          APT_SIGNING_KEY_ID: ${{ secrets.APT_SIGNING_KEY_ID }}
        run: |
          bash scripts/release/build-apt-packages.sh \
            "${{ github.event.release.tag_name }}" \
            --deploy-gh-pages gh-pages

  # ────────────────────────────────────────────────────────────────────────────
  # 4. Publish npm package
  #    Requires secret: NPM_TOKEN (automation token from npmjs.com)
  # ────────────────────────────────────────────────────────────────────────────
  publish-npm:
    name: Publish npm package
    runs-on: ubuntu-latest
    steps:
      - name: Checkout tag
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name }}
          fetch-depth: 1

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 24.x
          registry-url: 'https://registry.npmjs.org'

      - name: Set version and publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: bash scripts/release/publish-npm.sh "${{ github.event.release.tag_name }}"

  # ────────────────────────────────────────────────────────────────────────────
  # 5. Smoke test: Homebrew
  # ────────────────────────────────────────────────────────────────────────────
  smoke-homebrew:
    name: Smoke — Homebrew (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    needs: [update-homebrew]
    continue-on-error: true
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest, ubuntu-22.04]
    steps:
      - name: Install Homebrew (Linux)
        if: runner.os == 'Linux'
        run: |
          /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
          echo "/home/linuxbrew/.linuxbrew/bin" >> "$GITHUB_PATH"

      - name: Tap and install
        run: |
          brew tap tinyhumansai/openhuman
          brew install openhuman

      - name: Smoke test
        run: openhuman --version

  # ────────────────────────────────────────────────────────────────────────────
  # 6. Smoke test: apt
  # ────────────────────────────────────────────────────────────────────────────
  smoke-apt:
    name: Smoke — apt (ubuntu-22.04)
    runs-on: ubuntu-22.04
    needs: [build-apt-repo]
    continue-on-error: true
    steps:
      - name: Add apt repository
        run: |
          sudo apt-get install -y --no-install-recommends gnupg2 curl ca-certificates
          curl -fsSL https://tinyhumansai.github.io/openhuman/apt/KEY.gpg \
            | sudo gpg --dearmor -o /etc/apt/keyrings/openhuman.gpg
          echo "deb [signed-by=/etc/apt/keyrings/openhuman.gpg arch=amd64] \
            https://tinyhumansai.github.io/openhuman/apt stable main" \
            | sudo tee /etc/apt/sources.list.d/openhuman.list

      - name: Install and smoke test
        run: |
          sudo apt-get update
          sudo apt-get install -y openhuman
          openhuman --version

  # ────────────────────────────────────────────────────────────────────────────
  # 7. Smoke test: npm
  # ────────────────────────────────────────────────────────────────────────────
  smoke-npm:
    name: Smoke — npm (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    needs: [publish-npm]
    continue-on-error: true
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
    steps:
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 24.x

      - name: Wait for npm propagation, then install
        run: |
          VERSION="${{ github.event.release.tag_name }}"
          VERSION="${VERSION#v}"
          # npm can take up to ~2 min to propagate a new publish
          for i in 1 2 3 4 5; do
            npm install -g "openhuman@${VERSION}" && break || sleep 30
          done

      - name: Smoke test
        run: openhuman --version

  # ────────────────────────────────────────────────────────────────────────────
  # 8. File the "future package managers" backlog issue (once ever)
  # ────────────────────────────────────────────────────────────────────────────
  create-backlog-issue:
    name: Create backlog issue (once)
    runs-on: ubuntu-latest
    steps:
      - name: Create issue if it doesn't exist
        uses: actions/github-script@v7
        with:
          script: |
            const { owner, repo } = context.repo;
            const label = 'distribution-backlog';
            const title = '[Backlog] Package manager distribution — next tiers';

            // Check for existing open or closed issue with this exact title
            const { data: existing } = await github.rest.issues.listForRepo({
              owner, repo,
              state: 'all',
              labels: label,
              per_page: 10,
            });
            if (existing.some(i => i.title === title)) {
              core.info('Backlog issue already exists — skipping.');
              return;
            }

            // Ensure the label exists
            try {
              await github.rest.issues.createLabel({
                owner, repo,
                name: label,
                color: '0075ca',
                description: 'Package distribution backlog',
              });
            } catch (_) { /* label may already exist */ }

            const body = `## Summary

Track remaining package manager channels. Each tier reflects expected maintenance commitment from the core team.

## Tier 1 — Official (core team maintains)

- [ ] **npx / pnpm dlx** — zero-install via the npm package already published; document the one-liner: \`npx openhuman@latest\`
- [ ] **Scoop (Windows)** — needs a Windows binary (un-comment the Windows matrix in \`release.yml\` first); add a \`tinyhumansai/scoop-openhuman\` bucket

## Tier 2 — Community-supported (PRs welcome, core team reviews)

- [ ] **AUR (Arch Linux)** — add \`PKGBUILD\` pointing at the GitHub release tarball; list in \`packages/\`
- [ ] **Nix / nixpkgs** — upstream a \`pkgs/tools/openhuman/default.nix\` derivation; document local flake overlay as interim

## Tier 3 — Planned (no timeline)

- [ ] **Snap / Snapcraft** — \`snapcraft.yaml\`, publish to Snap Store
- [ ] **Flatpak** — \`org.tinyhumans.Openhuman.yaml\`, publish to Flathub
- [ ] **WinGet** — manifest in \`microsoft/winget-pkgs\` once Windows binary is stable

## Acceptance criteria

- [ ] Each official channel has a CI smoke test (install + \`openhuman --version\`)
- [ ] Install commands appear in \`docs/install.md\`
- [ ] Checksums shipped for all artifacts
`;
            const issue = await github.rest.issues.create({
              owner, repo,
              title,
              body,
              labels: [label],
            });
            core.info(\`Created backlog issue: \${issue.data.html_url}\`);