Run nixpkgs-fmt

flake.nix

@@ -2,7 +2,7 @@
   outputs = _: {
     flakeModule = ./nix/flake-module.nix;
 
-     templates.default = {
+    templates.default = {
       description = "Example flake using process-compose-flake";
       path = builtins.path { path = ./example; filter = path: _: baseNameOf path == "flake.nix"; };
     };

nix/process-compose/cli.nix

@@ -1,8 +1,8 @@
-{ config, lib, ... }: 
+{ config, lib, ... }:
 
-let 
+let
   inherit (lib) types mkOption;
-in 
+in
 {
   options = {
     port = mkOption {

nix/process-compose/default.nix

@@ -1,8 +1,8 @@
-{ name, config, pkgs, lib, ... }: 
+{ name, config, pkgs, lib, ... }:
 
-let 
+let
   inherit (lib) types mkOption;
-in 
+in
 {
   imports = [
     ./cli.nix

nix/process-compose/settings/command.nix

@@ -4,9 +4,9 @@ args:
 lib.mkOption (args // {
   type = lib.types.either lib.types.package lib.types.str;
   apply = pkg:
-    if builtins.isString pkg 
-      # process-compose is unreliable in handling environment variable, so let's
-      # wrap it in a bash script.
-      then lib.getExe (pkgs.writeShellApplication { inherit name; text = pkg; })
-      else lib.getExe pkg;
+    if builtins.isString pkg
+    # process-compose is unreliable in handling environment variable, so let's
+    # wrap it in a bash script.
+    then lib.getExe (pkgs.writeShellApplication { inherit name; text = pkg; })
+    else lib.getExe pkg;
 })

nix/process-compose/settings/environment.nix

@@ -4,17 +4,17 @@ let
   inherit (types) nullOr either listOf str attrsOf;
 in
 lib.mkOption {
-  type = 
-    nullOr 
+  type =
+    nullOr
       (either (listOf str) (attrsOf str));
   default = null;
-  example = { ABC="2221"; PRINT_ERR="111"; };
+  example = { ABC = "2221"; PRINT_ERR = "111"; };
   description = ''
     Attrset of environment variables.
 
     List of strings is also allowed.
   '';
   apply = attrs:
-    if ! builtins.isAttrs attrs then attrs else 
+    if ! builtins.isAttrs attrs then attrs else
     lib.mapAttrsToList (name: value: "${name}=${value}") attrs;
 }