diff --git a/.github/workflows/build-machines-and-homes.yml b/.github/workflows/build-machines-and-homes.yml
index 547cc42..f9acfe8 100644
--- a/.github/workflows/build-machines-and-homes.yml
+++ b/.github/workflows/build-machines-and-homes.yml
@@ -75,6 +75,13 @@ jobs:
         run: |
           nix run github:zhaofengli/attic push main result
 
+      - name: upload result
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.machine }}-${{ matrix.os }}
+          path: complement_test_results.jsonl
+          if-no-files-found: error
+
   build-homes:
     strategy:
       matrix:
@@ -133,3 +140,10 @@ jobs:
       - name: cache result
         run: |
           nix run github:zhaofengli/attic push main result
+
+      - name: upload result
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.home }}-${{ matrix.os }}
+          path: complement_test_results.jsonl
+          if-no-files-found: error
diff --git a/.github/workflows/build-packages.yml b/.github/workflows/build-packages.yml
index 4c55317..253ab10 100644
--- a/.github/workflows/build-packages.yml
+++ b/.github/workflows/build-packages.yml
@@ -48,4 +48,11 @@ jobs:
       
       - name: cache result
         run: |
-          nix run github:zhaofengli/attic push main result
\ No newline at end of file
+          nix run github:zhaofengli/attic push main result
+
+      - name: upload result
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.package }}-${{ matrix.os }}
+          path: complement_test_results.jsonl
+          if-no-files-found: error