name: Publish Ownership Snapshot

on:
  workflow_dispatch:
    inputs:
      release_tag:
        description: Stable GitHub release tag to publish the snapshot assets to
        required: true
        default: ownership-snapshot-current

permissions:
  contents: write

concurrency:
  group: ownership-snapshot-publish
  cancel-in-progress: false

jobs:
  publish:
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Nix
        uses: cachix/install-nix-action@v30

      - name: Build idx
        run: nix develop --command cargo build

      - name: Build snapshot artifacts from latest supported IDX/KSEI source
        run: |
          nix develop --command scripts/build-latest-ownership-snapshot.sh \
            --idx-bin ./target/debug/idx \
            --output-dir dist/ownership-snapshot \
            --repo "${{ github.repository }}" \
            --release-tag "${{ inputs.release_tag }}"

      - name: Upload workflow artifact copy
        uses: actions/upload-artifact@v4
        with:
          name: ownership-snapshot-${{ github.run_id }}
          path: dist/ownership-snapshot/*
          if-no-files-found: error

      - name: Ensure stable snapshot release exists
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          set -euo pipefail

          tag="${{ inputs.release_tag }}"
          repo="${{ github.repository }}"

          if gh release view "$tag" --repo "$repo" >/dev/null 2>&1; then
            echo "Release $tag already exists."
            exit 0
          fi

          gh release create "$tag" \
            --repo "$repo" \
            --target "${{ github.sha }}" \
            --title "Ownership Snapshot Current" \
            --notes "Stable release for idx ownership snapshot artifacts consumed by \`idx ownership sync\`." \
            --latest=false

      - name: Upload snapshot assets to stable release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          set -euo pipefail

          gh release upload "${{ inputs.release_tag }}" \
            dist/ownership-snapshot/ownership-snapshot-manifest.json \
            dist/ownership-snapshot/ownership-snapshot-*.sqlite \
            --repo "${{ github.repository }}" \
            --clobber