From f0fbd9deec95a6f71a31f4516374c006a16d18ad Mon Sep 17 00:00:00 2001
From: zowoq <59103226+zowoq@users.noreply.github.com>
Date: Sat, 16 May 2020 13:37:01 +1000
Subject: [PATCH] umoci: install manpages, switch to buildGoModule

---
 .../virtualization/umoci/default.nix          | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/virtualization/umoci/default.nix b/pkgs/applications/virtualization/umoci/default.nix
index f07bb0fc164e..d8a1f36dd5d3 100644
--- a/pkgs/applications/virtualization/umoci/default.nix
+++ b/pkgs/applications/virtualization/umoci/default.nix
@@ -1,6 +1,11 @@
-{ lib, fetchFromGitHub, buildGoPackage }:
+{ lib
+, fetchFromGitHub
+, buildGoModule
+, go-md2man
+, installShellFiles
+}:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "umoci";
   version = "0.4.5";
 
@@ -11,10 +16,18 @@ buildGoPackage rec {
     sha256 = "1gzj4nnys73wajdwjn5jsskvnhzh8s2vmyl76ax8drpvw19bd5g3";
   };
 
-  goPackagePath = "github.com/openSUSE/umoci";
+  vendorSha256 = null;
 
   buildFlagsArray = [ "-ldflags=-s -w -X main.version=${version}" ];
 
+  nativeBuildInputs = [ go-md2man installShellFiles ];
+
+  postInstall = ''
+    sed -i '/SHELL =/d' Makefile
+    make local-doc
+    installManPage doc/man/*.[1-9]
+  '';
+
   meta = with lib; {
     description = "umoci modifies Open Container images";
     homepage = "https://umo.ci";