feat(nix): overhaul nix flake and packages (#9032)

.github/workflows/update-nix-hashes.yml

@@ -19,84 +19,7 @@ on:
       - ".github/workflows/update-nix-hashes.yml"
 
 jobs:
-  update-flake:
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
-    runs-on: blacksmith-4vcpu-ubuntu-2404
-    env:
-      TITLE: flake.lock
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          fetch-depth: 0
-          ref: ${{ github.head_ref || github.ref_name }}
-          repository: ${{ github.event.pull_request.head.repo.full_name || github.repository }}
-
-      - name: Setup Nix
-        uses: nixbuild/nix-quick-install-action@v34
-
-      - name: Configure git
-        run: |
-          git config --global user.email "action@github.com"
-          git config --global user.name "Github Action"
-
-      - name: Update ${{ env.TITLE }}
-        run: |
-          set -euo pipefail
-          echo "Updating $TITLE..."
-          nix flake update
-          echo "$TITLE updated successfully"
-
-      - name: Commit ${{ env.TITLE }} changes
-        env:
-          TARGET_BRANCH: ${{ github.head_ref || github.ref_name }}
-        run: |
-          set -euo pipefail
-
-          echo "Checking for changes in tracked files..."
-
-          summarize() {
-            local status="$1"
-            {
-              echo "### Nix $TITLE"
-              echo ""
-              echo "- ref: ${GITHUB_REF_NAME}"
-              echo "- status: ${status}"
-            } >> "$GITHUB_STEP_SUMMARY"
-            if [ -n "${GITHUB_SERVER_URL:-}" ] && [ -n "${GITHUB_REPOSITORY:-}" ] && [ -n "${GITHUB_RUN_ID:-}" ]; then
-              echo "- run: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" >> "$GITHUB_STEP_SUMMARY"
-            fi
-            echo "" >> "$GITHUB_STEP_SUMMARY"
-          }
-          FILES=(flake.lock flake.nix)
-          STATUS="$(git status --short -- "${FILES[@]}" || true)"
-          if [ -z "$STATUS" ]; then
-            echo "No changes detected."
-            summarize "no changes"
-            exit 0
-          fi
-
-          echo "Changes detected:"
-          echo "$STATUS"
-          echo "Staging files..."
-          git add "${FILES[@]}"
-          echo "Committing changes..."
-          git commit -m "Update $TITLE"
-          echo "Changes committed"
-
-          BRANCH="${TARGET_BRANCH:-${GITHUB_REF_NAME}}"
-          echo "Pulling latest from branch: $BRANCH"
-          git pull --rebase --autostash origin "$BRANCH"
-          echo "Pushing changes to branch: $BRANCH"
-          git push origin HEAD:"$BRANCH"
-          echo "Changes pushed successfully"
-
-          summarize "committed $(git rev-parse --short HEAD)"
-
   compute-node-modules-hash:
-    needs: update-flake
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
     strategy:
       fail-fast: false