spack-stack/.github/workflows/ci.yml at main · numpex/spack-stack · GitHub

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name: build spack buildcache
on:
  push:
    branches:
      - main
  workflow_dispatch:
    inputs:
      name:
        type: boolean
        description: Create a fresh buildcache
        default: false

jobs:
  buildcache-linux-x86:
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-24.04 ]
        stack: [ gysela ]
    runs-on: ${{matrix.os}}
    permissions:
      packages: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Spack
        uses: spack/setup-spack@v3
        with:
          spack_ref: releases/v1.2      # Spack version (examples: develop, releases/v0.23)
          packages_ref: develop
          buildcache: true  # Configure oci://ghcr.io/spack/github-actions-buildcache

      - name: Spack compilers
        run: spack compiler find

      - name: Concretize (fresh)
        run: spack -e ${{matrix.stack}} -v concretize --fresh
        if: ${{ github.event.inputs.name == 'true' }}

      - name: Concretize (reuse)
        run: spack -e ${{matrix.stack}} -v concretize
        if: ${{ github.event.inputs.name == 'false' || github.event_name != 'workflow_dispatch' }}

      - name: Install
        run: spack -e ${{matrix.stack}} install -j $(($(nproc) + 1))

      - name: Push packages and update index
        env:
          GITHUB_USER: ${{ github.actor }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: spack -e ${{matrix.stack}} buildcache push --j $(($(nproc) + 1)) --base-image ubuntu:22.04 --update-index numpex-buildcache
        if: ${{ !cancelled() }}