diff --git a/.circleci/config.yml b/.circleci/config.yml
index 18c57b580..c4f7105ab 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -88,39 +88,22 @@ jobs:
 
   style:
     docker:
-      - image: circleci/buildpack-deps:trusty
+      - image: nixos/nix:2.3
     steps:
       - checkout
-      - restore_cache:
-          keys:
-          - v1-stack-style-dependencies-{{ checksum "stack.yaml" }}
       - run:
-          name: install stack
+          name: Install linting and styling scripts
+          command: nix-env -f default.nix -iA lint style
+      - run:
+          name: Run linter
           command: |
-            curl -L https://github.com/commercialhaskell/stack/releases/download/v2.1.3/stack-2.1.3-linux-x86_64.tar.gz | tar zx -C /tmp
-            sudo mv /tmp/stack-2.1.3-linux-x86_64/stack /usr/bin
-            stack setup
+            echo 'Note: For checking this locally, use `make lint`. Or, if using `nix`, run `nix-shell --run postgrest-lint`'
+            postgrest-lint
       - run:
-          name: install linters
+          name: Run style check
           command: |
-            # -fno-spec-constr may help with out-of-memory issues compiling
-            # haskell-src-exts. Compare stack.yaml.
-            stack install --ghc-options=-fno-spec-constr hlint stylish-haskell
-      - save_cache:
-          paths:
-            - "~/.stack"
-            - ".stack-work"
-          key: v1-stack-style-dependencies-{{ checksum "stack.yaml" }}
-      - run:
-          name: Add stack tools to $PATH
-          command: |
-            echo "export PATH=/home/circleci/.local/bin:$PATH" >> $BASH_ENV
-      - run:
-          name: run linter
-          command: make lint
-      - run:
-          name: run styler
-          command: make style
+            echo 'Note: For checking this locally, use `make style`. Or, if using `nix`, run `nix-shell --run postgrest-style`'
+            postgrest-style-check
 
   build-test-9.4:
     docker:
diff --git a/nix/overlays/haskell-packages/protolude.nix b/nix/overlays/haskell-packages/protolude.nix
index 9b426f12c..97f2ef398 100644
--- a/nix/overlays/haskell-packages/protolude.nix
+++ b/nix/overlays/haskell-packages/protolude.nix
@@ -1,6 +1,19 @@
-{ mkDerivation, array, async, base, bytestring, containers, deepseq
-, ghc-prim, hashable, mtl, mtl-compat, stdenv, stm, text
-, transformers, transformers-compat
+{ mkDerivation
+, array
+, async
+, base
+, bytestring
+, containers
+, deepseq
+, ghc-prim
+, hashable
+, mtl
+, mtl-compat
+, stdenv
+, stm
+, text
+, transformers
+, transformers-compat
 }:
 mkDerivation {
   pname = "protolude";
@@ -9,8 +22,20 @@ mkDerivation {
   isLibrary = true;
   isExecutable = true;
   libraryHaskellDepends = [
-    array async base bytestring containers deepseq ghc-prim hashable
-    mtl mtl-compat stm text transformers transformers-compat
+    array
+    async
+    base
+    bytestring
+    containers
+    deepseq
+    ghc-prim
+    hashable
+    mtl
+    mtl-compat
+    stm
+    text
+    transformers
+    transformers-compat
   ];
   homepage = "https://github.com/sdiehl/protolude";
   description = "A small prelude";