conda-nightly-prototype/.github/workflows/build.yml at main · lhcb/conda-nightly-prototype · GitHub

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name: Build LHCb Packages

on:
  push:
    branches: [main]
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: '0 2 * * *'  # Nightly at 2 AM UTC

jobs:
  build:
    name: Build (${{ matrix.target-platform }})
    runs-on: ${{ matrix.os }}
    permissions:
      id-token: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            target-platform: linux-64
          - os: ubuntu-24.04-arm
            target-platform: linux-aarch64
          - os: macos-15-intel
            target-platform: osx-64
          - os: macos-latest
            target-platform: osx-arm64

    steps:
      - uses: actions/checkout@v4

      - uses: prefix-dev/setup-pixi@v0.8.1
        with:
          pixi-version: v0.43.0

      - name: Build packages
        run: |
          pixi run rattler-build build \
            --recipe-dir recipes \
            --skip-existing=all \
            -c conda-forge \
            -c https://prefix.dev/lhcb-nightly \
            --variant-config variants.yaml \
            --output-dir output

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: packages-${{ matrix.target-platform }}
          path: output/**/*.conda

      - name: Upload to prefix.dev
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          for pkg in output/**/*.conda; do
            pixi run rattler-build upload prefix \
              -c lhcb-nightly \
              --token-template '{"oidc": {"type": "github_actions"}}' \
              "$pkg"
          done