stringbuilder: init at 0.5.1

manifest.dhall

@@ -628,6 +628,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "strict" "0.4.0.1"
     , callHackage "string-interpolate" "0.3.1.2"
     , callHackage "string-qq" "0.0.4"
+    , callHackage "stringbuilder" "0.5.1"
     , callHackage "swagger2" "2.8.5"
     , callHackage "syb" "0.7.2.1"
     , callHackage "sydtest" "0.13.0.0"

overlay.nix

@@ -931,6 +931,8 @@ self: with pkgs.haskell.lib; {
 
   string-qq = self.callPackage (./pkgs/string-qq.nix) { };
 
+  stringbuilder = self.callPackage (./pkgs/stringbuilder.nix) { };
+
   swagger2 = self.callPackage (./pkgs/swagger2.nix) { };
 
   syb = self.callPackage (./pkgs/syb.nix) { };

pkgs/stringbuilder.nix

+{ mkDerivation, base, hspec, lib, QuickCheck }:
+mkDerivation {
+  pname = "stringbuilder";
+  version = "0.5.1";
+  sha256 = "d878bdc4da806dbce5ab684ef13d2634c17c15b991d0ed3bb25a331eba6603ba";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base ];
+  testHaskellDepends = [ base hspec QuickCheck ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  description = "A writer monad for multi-line string literals";
+  license = lib.licenses.mit;
+  broken = false;
+}