diff --git a/.github/workflows/diff-pr.yaml b/.github/workflows/diff-pr.yaml
new file mode 100644
index 0000000..6874af0
--- /dev/null
+++ b/.github/workflows/diff-pr.yaml
@@ -0,0 +1,129 @@
+name: Pull Request
+permissions:
+  pull-requests: write
+on:
+  pull_request:
+    paths:
+      - .github/workflows/**
+      - "**.nix"
+      - "flake.lock"
+
+jobs:
+  build:
+    if: github.event.pull_request.draft == false
+    name: "Build ${{ matrix.target }}"
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: pride
+          - os: ubuntu-latest
+            target: sloth
+          - os: ubuntu-latest
+            target: eden
+          - os: ubuntu-latest
+            target: wrath
+
+    steps:
+      - name: Create nix mount point
+        if: contains(matrix.os, 'ubuntu')
+        run: sudo mkdir /nix
+
+      - name: Maximize build space
+        uses: easimon/maximize-build-space@v10
+        if: contains(matrix.os, 'ubuntu')
+        with:
+          root-reserve-mb: 512
+          swap-size-mb: 1024
+          build-mount-path: "/nix"
+          remove-dotnet: true
+          remove-android: true
+          remove-haskell: true
+          remove-docker-images: true
+          remove-codeql: true
+          overprovision-lvm: true
+
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install nix
+        uses: cachix/install-nix-action@v25
+        with:
+          extra_nix_config: |
+            experimental-features = nix-command flakes
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+
+      - uses: cachix/cachix-action@v14
+        with:
+          name: edeneast
+          skipPush: true
+          extraPullNames: nix-community
+
+      - name: Garbage collect build dependencies
+        run: nix-collect-garbage
+
+      - name: Fetch old system profile
+        run: nix build github:EdenEast/nyx#top.${{ matrix.target }} -v --log-format raw --profile ./profile
+
+      - name: Add new system to profile
+        run: |
+          set -o pipefail
+          nix build .#top.${{ matrix.target }} --profile ./profile --show-trace --fallback -v --log-format raw > >(tee stdout.log) 2> >(tee /tmp/nix-build-err.log >&2)
+
+      - name: Output build failure
+        if: failure()
+        run: |
+          drv=$(grep "For full logs, run" /tmp/nix-build-err.log | grep -oE "/nix/store/.*.drv")
+          if [ -n $drv ]; then
+            nix log $drv
+            echo $drv
+          fi
+          exit 1
+
+      - name: Diff profile
+        id: diff
+        run: | 
+          nix profile diff-closures --profile ./profile
+          delimiter="$(openssl rand -hex 16)"
+          echo "diff<<${delimiter}" >> "${GITHUB_OUTPUT}"
+          nix profile diff-closures --profile ./profile | perl -pe 's/\e\[[0-9;]*m(?:\e\[K)?//g' >> "${GITHUB_OUTPUT}"
+          echo "${delimiter}" >> "${GITHUB_OUTPUT}"
+
+      - name: Scan for security issues
+        id: security
+        run: | 
+          nix run nixpkgs/nixos-unstable#vulnix -- -w https://raw.githubusercontent.com/ckauhaus/nixos-vulnerability-roundup/master/whitelists/nixos-unstable.toml ./profile | tee /tmp/security.txt
+          OUTPUT_SECURITY="$(cat /tmp/security.txt)"
+          OUTPUT_SECURITY="${OUTPUT_SECURITY//'%'/'%25'}"
+          OUTPUT_SECURITY="${OUTPUT_SECURITY//$'\n'/'%0A'}"
+          OUTPUT_SECURITY="${OUTPUT_SECURITY//$'\r'/'%0D'}"
+          echo "$OUTPUT_SECURITY"
+
+          delimiter="$(openssl rand -hex 16)"
+          echo "security<<${delimiter}" >> "${GITHUB_OUTPUT}"
+          echo "$OUTPUT_SECURITY" >> "${GITHUB_OUTPUT}"
+          echo "${delimiter}" >> "${GITHUB_OUTPUT}"
+
+      - name: Comment report in pr
+        uses: marocchino/sticky-pull-request-comment@v2
+        if: ${{ !startswith(github.ref, 'dependabot') }}
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          header: ".#top.${{ matrix.target }}"
+          message: |
+            ### Report for `${{ matrix.target }}`
+
+            <details>
+            <summary> Version changes </summary> <br>
+            <pre> ${{ steps.diff.outputs.diff }} </pre>
+            </details>
+
+            <details>
+            <summary> Security vulnerability report </summary> <br>
+            <pre> ${{ steps.security.outputs.security }} </pre>
+            </details>
+
+# Liberated from edeneast's github
\ No newline at end of file