use spack action

Author: cgcgcg

.github/workflows/spack.yml

@@ -47,27 +47,27 @@ jobs:
       if: always()
       run: |
         sudo apt-get update
-        sudo apt-get install -yq ccache bzip2 ca-certificates g++ gcc gfortran git gzip lsb-release patch python3 tar unzip xz-utils zstd
+        sudo apt-get install -yq ccache
 
     - name: Get ccache config dir
       if: always()
       run: ccache --show-config
 
-    - name: Clone spack
-      if: always()
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+    - name: Set up Spack
+      uses: spack/setup-spack@v2
       with:
-        repository: spack/spack
+        ref: releases/v0.23
+        buildcache: true
+        color: true
         path: spack
 
-    - name: Install
-      if: always()
+    - name: Install PyNucleus
+      shell: spack-bash {0}
       run: |
-        source spack/share/spack/setup-env.sh
         spack config add config:ccache:true
         spack env create pynucleus
         spack env activate pynucleus
-        spack add py-pynucleus
+        spack add py-pynucleus ^openmpi
         spack concretize
         spack install