diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 9f480b2..a0e3260 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -63,7 +63,7 @@ jobs:
           push-args: --set-upstream --force origin flake-lock
 
 
-  build-full-at-once:
+  build-full:
     needs: build-minimal
     runs-on: ubuntu-latest
     steps:
@@ -92,7 +92,7 @@ jobs:
       - name: Build Current and Updated Systems
         run: >
           nix run .
-          -- 
+          --
           ci update
           --host,=othalan,algiz,mannaz,naudiz
           --flake .
@@ -101,8 +101,9 @@ jobs:
           --quiet
 
       - run: |
+          echo "# system diffs" >> $GITHUB_STEP_SUMMARY
           for host in othalan algiz mannaz naudiz; do
-            echo "# System Diff" >> $GITHUB_STEP_SUMMARY
+            echo "## $host" >> $GITHUB_STEP_SUMMARY
             nix run "nixpkgs#nvd" -- --color always diff ./$host-current ./$host-updated >> $host-summary.md
             printf '```\n%s\n```\n' "$(nix run "nixpkgs#nvd" -- diff ./$host-current ./$host-updated)" >> $GITHUB_STEP_SUMMARY
           done
@@ -113,78 +114,3 @@ jobs:
         with:
           name: summary
           path: '*-summary.md'
-
-  build-full:
-    needs: build-minimal
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        host:
-          - othalan
-          - algiz
-          - mannaz
-          - naudiz
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      # needed to access ghostty repo for now
-      - name: Setup SSH
-        uses: MrSquaare/ssh-setup-action@v3
-        with:
-            host: github.com
-            private-key: ${{ secrets.SSH_PRIVATE_KEY }}
-
-      - uses: daylin-bot/actions/setup@main
-      - uses: ./.github/actions/nix
-        with:
-          attic_token: ${{ secrets.ATTIC_TOKEN }}
-          clean: true
-          btrfs: true
-
-      - name: Pre-build oizys
-        run: nix build .
-
-      - name: Build
-        run: >
-          nix run .
-          --
-          build
-          "$(nix run . -- output --host "${{ matrix.host }}" --flake .)"
-          --flake .
-          --debug
-          --
-          --keep-going
-          --out-link current
-
-      - run: git checkout flake-lock
-
-      - name: Pre-build oizys
-        run: nix build .
-
-      - name: Build Updated
-        run: >
-          nix run .
-          --
-          build
-          "$(nix run . -- output --host "${{ matrix.host }}" --flake .)"
-          --flake .
-          --debug
-          --
-          --keep-going
-          --out-link updated
-
-      - run: |
-          echo "# System Diff" >> $GITHUB_STEP_SUMMARY
-          nix run "nixpkgs#nvd" -- --color always diff ./current ./updated >> summary.md
-          printf '```\n%s\n```\n' "$(nix run "nixpkgs#nvd" -- diff ./current ./updated)" >> $GITHUB_STEP_SUMMARY
-
-      - run: df -h
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.host }}-summary
-          path: summary.md
diff --git a/pkgs/oizys/src/oizys/github.nim b/pkgs/oizys/src/oizys/github.nim
index 6eb2f64..033056f 100644
--- a/pkgs/oizys/src/oizys/github.nim
+++ b/pkgs/oizys/src/oizys/github.nim
@@ -137,17 +137,17 @@ proc getArtifacts(runId: int): seq[GhArtifact] =
   let response = getGhApi(fmt"https://api.github.com/repos/daylinmorgan/oizys/actions/runs/{runId}/artifacts")
   fromJson(response.body, ListGhArtifactResponse).artifacts
 
-proc getUpdateSummaryArtifact(runId: int, host: string): GhArtifact =
-  let name = fmt"{host}-summary"
+proc getUpdateSummaryArtifact(runId: int): GhArtifact =
+  let name = "summary"
   let artifacts = getArtifacts(runId)
   for artifact in artifacts:
     if artifact.name == name:
       return artifact
   fatalQuit fmt"failed to find summary for run id: {runID}"
 
-proc getUpdateSummaryUrl(runID: int, host: string): string =
+proc getUpdateSummaryUrl(runID: int): string =
   ## https://api.github.com/repos/OWNER/REPO/actions/artifacts/ARTIFACT_ID/ARCHIVE_FORMAT
-  let artifact = getUpdateSummaryArtifact(runID, host)
+  let artifact = getUpdateSummaryArtifact(runID)
   # httpclient was forwarding the Authorization headers,
   # which confused Azure where the archive lives...
   var response: Response
@@ -164,20 +164,20 @@ proc getUpdateSummaryUrl(runID: int, host: string): string =
   if location.len == 0: errorQuit fmt("location header missing url?")
   return location[0]
 
-proc fetchUpdateSummaryFromUrl(url: string): string =
+proc fetchUpdateSummaryFromUrl(url: string, host: string): string =
   withTmpDir:
     let client = newHttpClient()
     client.downloadFile(url, tmpDir / "summary.zip")
     let reader = openZipArchive(tmpDir / "summary.zip")
     try:
-      result = reader.extractFile("summary.md")
+      result = reader.extractFile(host & "-summary.md")
     finally:
       reader.close()
 
 proc getUpdateSummary*(runId: int, host: string): string =
   withSpinner("fetching update summary"):
-    let url = getUpdateSummaryUrl(runId, host)
-    result = fetchUpdateSummaryFromUrl(url)
+    let url = getUpdateSummaryUrl(runId)
+    result = fetchUpdateSummaryFromUrl(url, host)
 
 type
   GitRepo = object