name: Publish packages

# Non-Rust consumers cannot take a package from a subdirectory of a git repo the
# way cargo can, which is why they ended up vendoring forks instead. This gives
# them a versioned artifact to depend on so CultLib stays the only source.
#
# Rust needs nothing here: cargo git dependencies pin a CultLib revision
# directly, which is already how Ghostlight, Epiphany, CodexConnector and Odin
# consume the core stack.
#
# Tag a release to publish, for example `cultcache-ts-v0.13.6` or
# `cultnet-py-v0.1.0`. The tag's version must match the version in the package
# manifest; scripts/release-after-suite.mjs refuses the release otherwise rather
# than shipping a mislabelled artifact.

on:
  push:
    tags:
      - "cultcache-ts-v*"
      - "cultcache-py-v*"
      - "cultnet-py-v*"
      - "cultmesh-py-v*"
  workflow_dispatch:
    inputs:
      package:
        description: Package to build and test (publishes nothing on manual runs)
        required: true
        type: choice
        options:
          - cultcache-ts
          - cultcache-py
          - cultnet-py
          - cultmesh-py

permissions:
  contents: read

jobs:
  cultcache-ts:
    name: "@gamecult/cultcache-ts to npm"
    if: startsWith(github.ref, 'refs/tags/cultcache-ts-v') || inputs.package == 'cultcache-ts'
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      # fetch-depth: 0 so the semver check in the release step can see every previously
      # published tag, not just the one that triggered this run.
      - name: Check out CultLib
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

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

      # The release-checks suite, which Publish runs, needs .NET for the API gate.
      - name: Set up .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 10.0.x

      - name: Install workspace dependencies
        run: npm ci

      # Manual runs publish nothing, so they build and test here. A tag run's
      # Publish runs these tests itself.
      - name: Build and test
        if: ${{ !startsWith(github.ref, 'refs/tags/') }}
        working-directory: packages/cultcache-ts
        run: npm test

      # One process checks that the tag is the manifest version, runs the
      # release-checks suite, the semver policy check (docs/semver-policy.md)
      # and npm test, and only then runs npm publish --access public. Only
      # npm publish receives the token. It starts without NODE_OPTIONS, so no
      # preloaded module runs inside it.
      - name: Publish
        if: startsWith(github.ref, 'refs/tags/cultcache-ts-v')
        run: env -u NODE_OPTIONS node scripts/release-after-suite.mjs npm-publish packages/cultcache-ts "$GITHUB_REF"
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

  # The three Python packages layer cultcache-py < cultnet-py < cultmesh-py, the
  # same way the Rust crates and npm packages do. One job shape serves all
  # three; the matrix entry names the package and the tag prefix that releases it.
  python:
    name: ${{ matrix.package }} to PyPI
    if: startsWith(github.ref, 'refs/tags/cultcache-py-v') || startsWith(github.ref, 'refs/tags/cultnet-py-v') || startsWith(github.ref, 'refs/tags/cultmesh-py-v') || endsWith(inputs.package, '-py')
    strategy:
      fail-fast: false
      matrix:
        package: [cultcache-py, cultnet-py, cultmesh-py]
    runs-on: ubuntu-latest
    timeout-minutes: 20
    environment: pypi
    permissions:
      contents: read
      # PyPI trusted publishing exchanges this for a short-lived token, so no
      # long-lived API token is stored in the repository.
      id-token: write
    steps:
      - name: Skip packages this run does not name
        id: selected
        run: |
          if [ "${GITHUB_REF_NAME#${{ matrix.package }}-v}" != "$GITHUB_REF_NAME" ] || [ "${{ inputs.package }}" = "${{ matrix.package }}" ]; then
            echo "run=true" >> "$GITHUB_OUTPUT"
          else
            echo "run=false" >> "$GITHUB_OUTPUT"
          fi

      # fetch-depth: 0 so the semver check in the release step can see every previously
      # published tag, not just the one that triggered this run.
      - name: Check out CultLib
        if: steps.selected.outputs.run == 'true'
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        if: steps.selected.outputs.run == 'true'
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Set up Node
        if: steps.selected.outputs.run == 'true'
        uses: actions/setup-node@v4
        with:
          node-version: 24.x

      - name: Set up .NET
        if: steps.selected.outputs.run == 'true'
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 10.0.x

      # Lower layers install from source so a release of one package is tested
      # against the sibling revision it was cut with, not whatever PyPI has.
      - name: Install
        if: steps.selected.outputs.run == 'true'
        run: python -m pip install --upgrade build -e packages/cultcache-py -e packages/cultnet-py -e packages/cultmesh-py

      # One process checks, on a tag, that the tag is the manifest version, runs
      # the release-checks suite, on a tag the semver policy check
      # (docs/semver-policy.md), and the package's unit tests, and only then
      # builds the sdist and wheel. Publish uploads only what this step built,
      # so it has nothing to upload unless every check passed. It starts without
      # NODE_OPTIONS, so no preloaded module runs inside it.
      - name: Build sdist and wheel
        if: steps.selected.outputs.run == 'true'
        run: env -u NODE_OPTIONS node scripts/release-after-suite.mjs python-build packages/${{ matrix.package }} "$GITHUB_REF"

      - name: Publish
        if: steps.selected.outputs.run == 'true' && startsWith(github.ref, 'refs/tags/')
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: packages/${{ matrix.package }}/dist