adapt to newer nixpkgs and newer hpack

composite-aeson-refined/composite-aeson-refined.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 52b191208a7281f3ae881bdefc2685ffda7059e78c4f78677a35fae86ddb576d
+-- hash: fd159c0f74c8d75f003ee3679ee64c32ed543c879a15aa6799ff4977a8bb0457
 
 name:           composite-aeson-refined
 version:        0.6.0.0

composite-aeson-refined/package.nix

@@ -9,7 +9,7 @@ mkDerivation {
     aeson-better-errors base composite-aeson mtl refined
   ];
   libraryToolDepends = [ hpack ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "composite-aeson support for Refined from the refined package";
   license = stdenv.lib.licenses.bsd3;

composite-aeson/composite-aeson.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: bc44f33e46706d10831fe5c7cbd44356a2f9455db48282273e25e9550d6dc57c
+-- hash: 2231c70484259a6c9a738c9343fb962c5f68351c7930f957d96a66915434be92
 
 name:           composite-aeson
 version:        0.6.0.0

composite-aeson/package.nix

@@ -21,7 +21,7 @@ mkDerivation {
     profunctors QuickCheck scientific tagged template-haskell text time
     unordered-containers vector vinyl
   ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "JSON for Vinyl/Frames records";
   license = stdenv.lib.licenses.bsd3;

composite-base/composite-base.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 07d0720f8ca6afb65660fb74ac73b3d0910962355401e84040c5cfaa70339214
+-- hash: 06a34bc2e8717ae4dc835961b917c6db37d16052ca396fb3a06f187ad0752800
 
 name:           composite-base
 version:        0.6.0.0

composite-base/package.nix

@@ -16,7 +16,7 @@ mkDerivation {
     template-haskell text transformers transformers-base unliftio-core
     vinyl
   ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "Shared utilities for composite-* packages";
   license = stdenv.lib.licenses.bsd3;

composite-ekg/composite-ekg.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: dbb931ac492e8767dd62d1408c48108898c86535fa076ae3395568abd67f1dea
+-- hash: 09b0cf5ff3163298dae52031046894952952765dd08927ddd1923de032810a6c
 
 name:           composite-ekg
 version:        0.6.0.0

composite-ekg/package.nix

@@ -9,7 +9,7 @@ mkDerivation {
     base composite-base ekg-core lens text vinyl
   ];
   libraryToolDepends = [ hpack ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "EKG Metrics for Vinyl/Frames records";
   license = stdenv.lib.licenses.bsd3;

composite-opaleye/composite-opaleye.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 49f173b1450c86037548b42f1cee81f8c0fa67724d16c1c1cca1570ec9dd812d
+-- hash: d427dd2de4b49570c189fd69f8af8c7f55b54eb00e493a88b29654a62785929b
 
 name:           composite-opaleye
 version:        0.6.0.0

composite-opaleye/package.nix

@@ -16,7 +16,7 @@ mkDerivation {
     product-profunctors profunctors QuickCheck template-haskell text
     vinyl
   ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "Opaleye SQL for Frames records";
   license = stdenv.lib.licenses.bsd3;

composite-reflex/composite-reflex.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: fe34fc19db728606b98af719106034a07269295b7ff9f1af4f0506f432968ea2
+-- hash: 76086ffd3f3fa14bbc567b30d7399d08c70cc2ad925d350857eef3e10ca7cd3d
 
 name:           composite-reflex
 version:        0.6.0.0

composite-reflex/package.nix

@@ -11,7 +11,7 @@ mkDerivation {
     http-api-data lens reflex reflex-dom text vinyl
   ];
   libraryToolDepends = [ hpack ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "Utilities for using composite records and corecords with Reflex";
   license = stdenv.lib.licenses.bsd3;

composite-swagger/composite-swagger.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 5f7e0aa02554f85ebd087849caad8e1caaf1975bb3a526c3f3b960ae4a0799b0
+-- hash: 85cd984c6bb7743e038e517dfb6ce3edb2e08378d60a7e7d3a4f95239f9696f4
 
 name:           composite-swagger
 version:        0.6.0.0

composite-swagger/package.nix

@@ -15,7 +15,7 @@ mkDerivation {
     base composite-aeson composite-base hspec insert-ordered-containers
     lens QuickCheck swagger2 template-haskell text vinyl
   ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "Swagger for Vinyl/Frames records";
   license = stdenv.lib.licenses.bsd3;

example/myawesomeserver.cabal

 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.31.2.
+-- This file has been generated from package.yaml by hpack version 0.33.0.
 --
 -- see: https://github.com/sol/hpack
 --

example/package.nix

@@ -9,7 +9,7 @@
 }:
 mkDerivation {
   pname = "myawesomeserver";
-  version = "0.0.1";
+  version = "0.0.2";
   src = ./.;
   isLibrary = true;
   isExecutable = true;
@@ -32,7 +32,7 @@ mkDerivation {
     resource-pool servant servant-server servant-swagger
     servant-swagger-ui swagger2 text vinyl warp
   ];
-  preConfigure = "hpack";
+  prePatch = "hpack";
   homepage = "https://github.com/ConferHealth/composite#readme";
   description = "It's a server!";
   license = stdenv.lib.licenses.bsd3;

stack.yaml.lock

+# This file was autogenerated by Stack.
+# You should not edit this file by hand.
+# For more information, please see the documentation at:
+#   https://docs.haskellstack.org/en/stable/lock_files
+
+packages:
+- completed:
+    hackage: opaleye-0.6.7003.1@sha256:48ee3eb0cad7ce9f3d8e6edf07c47bd3eacd811c67fc5ab3a45275c3dbd702c7,5331
+    pantry-tree:
+      size: 4713
+      sha256: 663332c25b96ffee3f20d39d82fb9b0f071d865c6b782d37688c68392ea3f590
+  original:
+    hackage: opaleye-0.6.7003.1
+- completed:
+    hackage: refined-0.2.3.0@sha256:c4c3123e3a41b8efedb8ced52e7ad9156e61ef28bcc6294131cd74f7a2a8b35b,1228
+    pantry-tree:
+      size: 273
+      sha256: 11a1fc32081eb6bdcfdbe2152eb216338183cbb559c28eac5d9eac96a4f083b7
+  original:
+    hackage: refined-0.2.3.0
+- completed:
+    hackage: transformers-0.5.5.2@sha256:c6a1dc5261d87de1d7d0876b670ca8782c43ac89e59ec2bafa1e32d25c7d3509,3122
+    pantry-tree:
+      size: 2365
+      sha256: 5c38ca49a4b2468b6c61682a722611c8a54699bb94f8d6e0ee9f2c546477f116
+  original:
+    hackage: transformers-0.5.5.2
+snapshots:
+- completed:
+    size: 523878
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/14/3.yaml
+    sha256: 470c46c27746a48c7c50f829efc0cf00112787a7804ee4ac7a27754658f6d92c
+  original: lts-14.3

update-build-shell.nix

@@ -2,6 +2,6 @@ with import <nixpkgs> {};
 
 stdenv.mkDerivation {
   name = "update-build";
-  buildInputs = [ cabal2nix haskellPackages.hpack ];
+  buildInputs = [ (haskellPackages.ghcWithPackages (p: with p; [hpack cabal2nix])) ];
   buildCommand = "";
 }