misc: Tweak more

Author: JDBetteridge

.github/actions/docker-build/action.yaml

@@ -18,7 +18,7 @@ inputs:
 outputs:
   unique:
     description: "Unique identifier for the CI run"
-    value: ${{ steps.uniquetag.unique }}
+    value: ${{ steps.uniquetag.outputs.unique }}
 
 runs:
   using: "composite"

.github/actions/docker-clean/action.yaml

@@ -4,7 +4,7 @@ author: "Devito"
 
 inputs:
 # The only supported GHA input type is string
-  id:
+  uid:
     description: "Unique identifier output from docker-build action"
     required: true
   tag:
@@ -18,4 +18,4 @@ runs:
       name: "Cleanup docker image"
       shell: bash
       run: |
-          docker image rm -f "${{ inputs.tag }}_${{ inputs.id }}"
+          docker image rm -f "${{ inputs.tag }}_${{ inputs.uid }}"

.github/workflows/pytest-core-mpi.yaml

@@ -135,5 +135,5 @@ jobs:
       if: always()
       uses: ./.github/actions/docker-clean
       with:
-        id: ${{ steps.build.outputs.unique }}
+        uid: ${{ steps.build.outputs.unique }}
         tag: devito_img