From 13fe49e791ca30bda6537f67b6253de10a460cff Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 22 May 2024 22:53:45 +0300
Subject: [PATCH] Add default.nix

---
 default.nix              | 26 ++++++++++++++++++++++++++
 preserves.nimble         |  3 +--
 src/preserves/schema.nim |  3 ++-
 3 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 default.nix

diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..55a3fe5
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,26 @@
+{
+  pkgs ? import <nixpkgs> { },
+}:
+let
+  inherit (pkgs) lib buildNimPackage nim;
+in
+buildNimPackage {
+  pname = "preserves-nim";
+  version = "unstable";
+
+  lockFile = ./lock.json;
+
+  src = if lib.inNixShell then null else lib.cleanSource ./.;
+
+  nimFlags = [ "--path:${nim.passthru.nim}/nim" ];
+  # Path to the compiler/ast library.
+
+  postInstall = ''
+    pushd $out/bin
+    for link in preserves_decode preserves_from_json preserves_to_json;
+      do ln -s  preserves_encode $link
+    done
+    mv preserves_schemac preserves-schemac
+    popd
+  '';
+}
diff --git a/preserves.nimble b/preserves.nimble
index 0fa1a11..67ace70 100644
--- a/preserves.nimble
+++ b/preserves.nimble
@@ -6,8 +6,7 @@ description   = "data model and serialization format"
 license       = "Unlicense"
 srcDir        = "src"
 
-bin           = @["preserves/preserves_schema_nim", "preserves/private/preserves_encode", "preserves/schemac"]
-
+bin           = @["preserves/preserves_schemac", "preserves/preserves_schema_nim", "preserves/private/preserves_encode"]
 
 # Dependencies
 
diff --git a/src/preserves/schema.nim b/src/preserves/schema.nim
index fbb653a..9405021 100644
--- a/src/preserves/schema.nim
+++ b/src/preserves/schema.nim
@@ -1,6 +1,7 @@
 
 import
-  preserves, std/tables
+  std/tables,
+  ../preserves
 
 type
   Ref* {.preservesRecord: "ref".} = object