nix: convert flake to use haskell.nix

Co-authored-by: Jean-Baptiste Giraudeau <jean-baptiste.giraudeau@iohk.io>

.gitattributes

@@ -1,4 +1 @@
 # GitHub Linguist annotations.
-
-# Hide niv boilerplate
-nix/sources.nix linguist-generated=true

.gitignore

@@ -42,6 +42,11 @@ tags
 # For now require that users generate their own hie.yaml
 hie.yaml
 
+# Ignore local modification of nix config files
+/custom-config.nix
+/workbench-config.nix
+/supported-systems.nix
+
 # Ignore Visual Studio code configuration
 .vscode/tasks.json
 

custom-config.nix

@@ -0,0 +1 @@
+{ }

default.nix

@@ -3,15 +3,15 @@
 # allows to cutomize haskellNix (ghc and profiling, see ./nix/haskell.nix)
 , config ? {}
 # override scripts with custom configuration
-, customConfig ? {}
+, customConfig ? import ./custom-config.nix
 # allows to override dependencies of the project without modifications,
 # eg. to test build against local checkout of nixpkgs and iohk-nix:
 # nix build -f default.nix cardano-node --arg sourcesOverride '{
 #   iohk-nix = ../iohk-nix;
 # }'
 , sourcesOverride ? {}
 # pinned version of nixpkgs augmented with overlays (iohk-nix and our packages).
-, pkgs ? import ./nix/default.nix { inherit system crossSystem config sourcesOverride gitrev; }
+, pkgs ? import ./nix/default.nix { inherit system crossSystem config customConfig sourcesOverride gitrev; }
 # Git sha1 hash, to be passed when not building from a git work tree.
 , gitrev ? null
 }:
@@ -22,52 +22,20 @@ let
     # the Haskell.nix package set, reduced to local packages.
     (selectProjectPackages cardanoNodeHaskellPackages);
 
-  scripts = callPackage ./nix/scripts.nix { inherit customConfig; };
-  # NixOS tests run a proxy and validate it listens
-  nixosTests = recRecurseIntoAttrs (import ./nix/nixos/tests {
-    inherit pkgs;
-  });
-
-  dockerImage = let
-    defaultConfig = rec {
-      stateDir = "/data";
-      dbPrefix = "db";
-      socketPath = "/ipc/node.socket";
-    };
-    customConfig' = defaultConfig // customConfig;
-  in pkgs.callPackage ./nix/docker.nix {
-    inherit (packages) cardano-node cardano-cli;
-    scripts = callPackage ./nix/scripts.nix { customConfig = customConfig'; };
-  };
-
-  rewrite-static = _: p: if (pkgs.stdenv.hostPlatform.isDarwin) then
-    pkgs.runCommandCC p.name {
-      nativeBuildInputs = [ pkgs.haskellBuildUtils.package pkgs.buildPackages.binutils pkgs.buildPackages.nix ];
-    } ''
-      cp -R ${p} $out
-      chmod -R +w $out
-      rewrite-libs $out/bin $out/bin/*
-    '' else if (pkgs.stdenv.hostPlatform.isMusl) then
-    pkgs.runCommandCC p.name { } ''
-      cp -R ${p} $out
-      chmod -R +w $out
-      $STRIP $out/bin/*
-    '' else p;
-
   packages = {
     inherit haskellPackages
       cardano-node cardano-node-profiled cardano-node-eventlogged
       cardano-cli db-converter cardano-ping
-      scripts nixosTests environments dockerImage mkCluster bech32;
+      scripts environments dockerImage submitApiDockerImage mkCluster bech32;
+
+    nixosTests = recRecurseIntoAttrs nixosTests;
 
     # so that eval time gc roots are cached (nix-tools stuff)
-    inherit (cardanoNodeHaskellPackages) roots;
+    inherit (cardanoNodeProject) roots plan-nix;
 
     inherit (haskellPackages.cardano-node.identifier) version;
 
-    inherit (haskellPackages.cardano-node.project) plan-nix;
-
-    exes = mapAttrsRecursiveCond (as: !(isDerivation as)) rewrite-static (collectComponents' "exes" haskellPackages);
+    exes = mapAttrsRecursiveCond (as: !(isDerivation as)) rewriteStatic (collectComponents' "exes" haskellPackages);
 
     # `tests` are the test suites which have been built.
     tests = collectComponents' "tests" haskellPackages;