Cleanup GI actions setup.

Author: nkoukpaizan

.github/workflows/spack_cpu_build.yaml

@@ -7,23 +7,18 @@ env:
   # Our repo name contains upper case characters, so we can't use ${{ github.repository }}
   IMAGE_NAME: exago
   USERNAME: exago-bot
-  BASE_VERSION: ubuntu-24.04-fortran
-  SPACK_CACHE: /opt/spack-cache
-  tempdir: /opt/spack-cache
-  TMP: /opt/spack-cache
-  TMPDIR: /opt/spack-cache
+  BASE_VERSION: ubuntu-24.04-fortran-v0.0.1
 
 # Until we remove the need to clone submodules to build, this should on be in PRs
 on: [pull_request]
 
 jobs:
   base_image_build:
+    name: Build Custom Base Image
     runs-on: ubuntu-24.04
     permissions:
-      packages: write
       contents: read
-
-    name: Build Custom Base Image
+      packages: write
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -52,6 +47,14 @@ jobs:
             > /dev/null && echo "Image already exists. Please bump version." && exit 0
           echo "IMAGE_EXISTS=false" >> $GITHUB_ENV
 
+      # https://docs.github.com/en/actions/publishing-packages/publishing-docker-images
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ env.USERNAME }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       # Need to build custom base image with gfortran
       - name: Create Dockerfile heredoc
         if: ${{ env.IMAGE_EXISTS == 'false' }}
@@ -73,14 +76,6 @@ jobs:
               && rm -rf /var/lib/apt/lists/*
           EOF
 
-      # https://docs.github.com/en/actions/publishing-packages/publishing-docker-images
-      - name: Log in to the Container registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ env.USERNAME }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
       - name: Extract metadata (tags, labels) for Docker
         if: ${{ env.IMAGE_EXISTS == 'false' }}
         id: meta
@@ -104,6 +99,7 @@ jobs:
     permissions:
       packages: write
       contents: read
+    timeout-minutes: 30
 
     strategy:
       matrix:
@@ -143,15 +139,12 @@ jobs:
             concretizer:
               reuse: dependencies
             config:
-              source_cache: $SPACK_CACHE/source_cache
-              misc_cache: $SPACK_CACHE/misc_cache
-              build_stage: $SPACK_CACHE/build_stage
               install_tree:
                 root: /opt/spack
                 padded_length: False
             mirrors:
               local-buildcache: oci://${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-            # spack: https://binaries.spack.io/develop
+            spack: https://binaries.spack.io/develop
             packages:
               all:
                 require: "%gcc"