diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index eb62c5ee..b3a6570c 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -3,10 +3,18 @@ name: Deploy docs
 on:
   push:
     branches: [develop]
+  pull_request:
+    paths:
+      - pkgs/**
+      - contrib/samples/**
+      - contrib/zen/**
+      - contrib/build_docs.py
+      - docs/zen/**
+      - .github/workflows/pages.yml
   workflow_dispatch:
 
 concurrency:
-  group: pages
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
 permissions:
@@ -60,6 +68,7 @@ jobs:
 
   deploy:
     name: Deploy to GitHub Pages
+    if: github.event_name == 'push' && github.ref == 'refs/heads/develop'
     needs: build
     runs-on: ubuntu-24.04-arm
 
diff --git a/contrib/samples/solver/solver.rs b/contrib/samples/solver/solver.rs
index 0231c862..34cb5a19 100644
--- a/contrib/samples/solver/solver.rs
+++ b/contrib/samples/solver/solver.rs
@@ -13,8 +13,9 @@ extern crate alloc;
 use bitcoin_consensus_encoding::encode_to_vec;
 use bitcoin_units::Amount;
 use dash_num::{Arith256, CompactTarget};
-use dash_primitives::hash::double_sha256;
-use dash_primitives::{BlockHash, BlockHeader, MerkleRoot, OutPoint, Script, Transaction, TxHash, TxIn, TxOut, TxType};
+use dash_primitives::{
+  double_sha256, BlockHash, BlockHeader, MerkleRoot, OutPoint, Script, Transaction, TxHash, TxIn, TxOut, TxType,
+};
 use hex_conservative::FromHex;
 use serde::{Deserialize, Serialize};
 use wasm_bindgen::prelude::*;