Maybe fix workflow

.github/actions/memory-report/action.yml

@@ -5,6 +5,11 @@ inputs:
   branch:
     required: true
 
+outputs:
+  report:
+    description: "A raw memory usage report"
+    value: ${{ steps.make_report.outputs.report }}
+
 runs:
   using: "composite"
   steps:
@@ -14,10 +19,11 @@ runs:
         submodules: recursive
         ref: ${{ inputs.branch }}
     - name: Report
+      id: make_report
       shell: bash
       run: |
         make test
-        cat build/test/unit/*.size > build/memory-report-${{ inputs.branch }}.txt
+        echo "report=$(cat build/test/unit/*.size)" >> $GITHUB_OUTPUT
     - name: Upload
       uses: actions/upload-artifact@v4
       with:

.github/workflows/memory.yml

@@ -19,10 +19,12 @@ jobs:
           submodules: recursive
 
       - name: Generate memory usage report (current branch)
+        id: head
         uses: ./.github/actions/memory-report
         with:
           branch: ${{ github.head_ref }}
       - name: Generate memory usage report (target branch)
+        id: base
         uses: ./.github/actions/memory-report
         with:
           branch: ${{ github.base_ref }}
@@ -32,18 +34,23 @@ jobs:
         uses: actions/checkout@v3
         with:
           submodules: recursive
-      
+
       - name: Compare
         run: |
+          echo "$BASE_REPORT" > base_report.txt
+          echo "$HEAD_REPORT" > head_report.txt
           python3 -m pip install -r scripts/ci/reports/requirements.txt
           python3 scripts/ci/reports/parse-reports.py \
-                  build/memory-report-${{ github.head_ref }}.txt \
-                  build/memory-report-${{ github.base_ref }}.txt \
+                  base_report.txt \
+                  head_report.txt \
                   report
       - name: Comment memory usage tables
         uses: GrantBirki/[email protected]
         with:
           file: report.md
+        env:
+          BASE_REPORT: ${{ steps.base.outputs.report }}
+          HEAD_REPORT: ${{ steps.head.outputs.report }}