using a view and oci-password-variable

action.yml

@@ -85,19 +85,21 @@ runs:
     run: |
       spack -e myenv mirror set --push \
             --oci-username ${{ github.actor }} \
-            --oci-password "${{ inputs.build-cache-token }}" mochi-buildcache
+            --oci-password-variable BUILD_CACHE_TOKEN mochi-buildcache
 
   - name: Push dependency packages to buildcache and update index
     if: ${{ (inputs.build-cache-token != 'unspecified') && (inputs.push-only-dependencies == 'true') }}
     shell: bash
     run: |
+      export BUILD_CACHE_TOKEN=${{ inputs.build-cache-token }}
       spack -e myenv buildcache push --base-image ubuntu:22.04 \
             --unsigned --only dependencies --update-index mochi-buildcache
 
   - name: Push dependency packages to buildcache and update index
     if: ${{ (inputs.build-cache-token != 'unspecified') && (inputs.push-only-dependencies == 'false') }}
     shell: bash
     run: |
+      export BUILD_CACHE_TOKEN=${{ inputs.build-cache-token }}
       spack -e myenv buildcache push --base-image ubuntu:22.04 \
             --unsigned --update-index mochi-buildcache
 

spack.yaml

@@ -1,10 +1,9 @@
-# This file defines the spack environment used by github actions
-# (tests, codeql, and codecov) when building and testing the code.
-# In particular the "config" field sets the installation path and
-# spack caches to ~/.spack-ci so that they can be retrieved using
-# the github cache action across runs.
 spack:
   specs: []
+  view: /opt/view
+  packages:
+    all:
+      require: 'target=x86_64_v3'
   concretizer:
     unify: true
     reuse: true