diff --git a/pkgs/applications/science/molecular-dynamics/gromacs/default.nix b/pkgs/applications/science/molecular-dynamics/gromacs/default.nix
index a62e716248e0..f9e70d712b27 100644
--- a/pkgs/applications/science/molecular-dynamics/gromacs/default.nix
+++ b/pkgs/applications/science/molecular-dynamics/gromacs/default.nix
@@ -1,25 +1,25 @@
-{ lib
-, stdenv
-, fetchurl
-, cmake
-, hwloc
-, fftw
-, perl
-, blas
-, lapack
-, llvmPackages
-, mpi
-, cudaPackages
-, plumed
-, singlePrec ? true
-, config
-, enableCuda ? config.cudaSupport
-, enableMpi ? false
-, enablePlumed ? false
-, cpuAcceleration ? null
+{
+  lib,
+  stdenv,
+  fetchurl,
+  cmake,
+  hwloc,
+  fftw,
+  perl,
+  blas,
+  lapack,
+  llvmPackages,
+  mpi,
+  cudaPackages,
+  plumed,
+  singlePrec ? true,
+  config,
+  enableCuda ? config.cudaSupport,
+  enableMpi ? false,
+  enablePlumed ? false,
+  cpuAcceleration ? null,
 }:
 
-
 # CUDA is only implemented for single precission
 assert enableCuda -> singlePrec;
 
@@ -30,12 +30,20 @@ let
   # The possible values are defined in CMakeLists.txt:
   # AUTO None SSE2 SSE4.1 AVX_128_FMA AVX_256 AVX2_256
   # AVX2_128 AVX_512 AVX_512_KNL MIC ARM_NEON ARM_NEON_ASIMD
-  SIMD = x: if (cpuAcceleration != null) then x else
-    if stdenv.hostPlatform.system == "i686-linux" then "SSE2" else
-    if stdenv.hostPlatform.system == "x86_64-linux" then "SSE4.1" else
-    if stdenv.hostPlatform.system == "x86_64-darwin" then "SSE4.1" else
-    if stdenv.hostPlatform.system == "aarch64-linux" then "ARM_NEON_ASIMD" else
-    "None";
+  SIMD =
+    x:
+    if (cpuAcceleration != null) then
+      x
+    else if stdenv.hostPlatform.system == "i686-linux" then
+      "SSE2"
+    else if stdenv.hostPlatform.system == "x86_64-linux" then
+      "SSE4.1"
+    else if stdenv.hostPlatform.system == "x86_64-darwin" then
+      "SSE4.1"
+    else if stdenv.hostPlatform.system == "aarch64-linux" then
+      "ARM_NEON_ASIMD"
+    else
+      "None";
 
   source =
     if enablePlumed then
@@ -49,7 +57,8 @@ let
         hash = "sha256-onrTWmRilbvsEpq+aE2dA9Hi4L12sNYl6QVXRqrvroI=";
       };
 
-in stdenv.mkDerivation rec {
+in
+stdenv.mkDerivation rec {
   pname = "gromacs";
   version = source.version;
 
@@ -64,58 +73,73 @@ in stdenv.mkDerivation rec {
     plumed patch -p -e gromacs-${source.version}
   '';
 
-  outputs = [ "out" "dev" "man" ];
+  outputs = [
+    "out"
+    "dev"
+    "man"
+  ];
 
   nativeBuildInputs =
     [ cmake ]
     ++ lib.optional enablePlumed plumed
     ++ lib.optionals enableCuda [ cudaPackages.cuda_nvcc ];
 
-  buildInputs = [
-    fftw
-    perl
-    hwloc
-    blas
-    lapack
-  ] ++ lib.optional enableMpi mpi
-  ++ lib.optionals enableCuda [
-    cudaPackages.cuda_cccl
-    cudaPackages.cuda_cudart
-    cudaPackages.libcufft
-    cudaPackages.cuda_profiler_api
-  ] ++ lib.optional stdenv.hostPlatform.isDarwin llvmPackages.openmp;
+  buildInputs =
+    [
+      fftw
+      perl
+      hwloc
+      blas
+      lapack
+    ]
+    ++ lib.optional enableMpi mpi
+    ++ lib.optionals enableCuda [
+      cudaPackages.cuda_cccl
+      cudaPackages.cuda_cudart
+      cudaPackages.libcufft
+      cudaPackages.cuda_profiler_api
+    ]
+    ++ lib.optional stdenv.hostPlatform.isDarwin llvmPackages.openmp;
 
   propagatedBuildInputs = lib.optional enableMpi mpi;
   propagatedUserEnvPkgs = lib.optional enableMpi mpi;
 
-  cmakeFlags = [
-    (lib.cmakeBool "GMX_HWLOC" true)
-    "-DGMX_SIMD:STRING=${SIMD cpuAcceleration}"
-    "-DGMX_OPENMP:BOOL=TRUE"
-    "-DBUILD_SHARED_LIBS=ON"
-  ] ++ (
-    if singlePrec then [
-      "-DGMX_DOUBLE=OFF"
-    ] else [
-      "-DGMX_DOUBLE=ON"
-      "-DGMX_DEFAULT_SUFFIX=OFF"
+  cmakeFlags =
+    [
+      (lib.cmakeBool "GMX_HWLOC" true)
+      "-DGMX_SIMD:STRING=${SIMD cpuAcceleration}"
+      "-DGMX_OPENMP:BOOL=TRUE"
+      "-DBUILD_SHARED_LIBS=ON"
     ]
-  ) ++ (
-    if enableMpi
-      then [
-        "-DGMX_MPI:BOOL=TRUE"
-        "-DGMX_THREAD_MPI:BOOL=FALSE"
-      ]
-     else [
-       "-DGMX_MPI:BOOL=FALSE"
-     ]
-  ) ++ lib.optionals enableCuda [
-    "-DGMX_GPU=CUDA"
-    (lib.cmakeFeature "CMAKE_CUDA_ARCHITECTURES" cmakeCudaArchitecturesString)
+    ++ (
+      if singlePrec then
+        [
+          "-DGMX_DOUBLE=OFF"
+        ]
+      else
+        [
+          "-DGMX_DOUBLE=ON"
+          "-DGMX_DEFAULT_SUFFIX=OFF"
+        ]
+    )
+    ++ (
+      if enableMpi then
+        [
+          "-DGMX_MPI:BOOL=TRUE"
+          "-DGMX_THREAD_MPI:BOOL=FALSE"
+        ]
+      else
+        [
+          "-DGMX_MPI:BOOL=FALSE"
+        ]
+    )
+    ++ lib.optionals enableCuda [
+      "-DGMX_GPU=CUDA"
+      (lib.cmakeFeature "CMAKE_CUDA_ARCHITECTURES" cmakeCudaArchitecturesString)
 
-    # Gromacs seems to ignore and override the normal variables, so we add this ad hoc:
-    (lib.cmakeFeature "GMX_CUDA_TARGET_COMPUTE" cmakeCudaArchitecturesString)
-  ];
+      # Gromacs seems to ignore and override the normal variables, so we add this ad hoc:
+      (lib.cmakeFeature "GMX_CUDA_TARGET_COMPUTE" cmakeCudaArchitecturesString)
+    ];
 
   postInstall = ''
     moveToOutput share/cmake $dev
@@ -145,6 +169,9 @@ in stdenv.mkDerivation rec {
       See: https://www.gromacs.org/about.html for details.
     '';
     platforms = platforms.unix;
-    maintainers = with maintainers; [ sheepforce markuskowa ];
+    maintainers = with maintainers; [
+      sheepforce
+      markuskowa
+    ];
   };
 }