From 9f2092b6a98eaa9af1111753fcd2a1c69030f06c Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Sat, 14 Dec 2019 22:22:22 -0500
Subject: [PATCH] grafana-loki: fix build on darwin

---
 pkgs/servers/monitoring/loki/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/servers/monitoring/loki/default.nix b/pkgs/servers/monitoring/loki/default.nix
index 12b181a480f..895621d4cba 100644
--- a/pkgs/servers/monitoring/loki/default.nix
+++ b/pkgs/servers/monitoring/loki/default.nix
@@ -15,9 +15,9 @@ buildGoPackage rec {
   };
 
   nativeBuildInputs = [ makeWrapper ];
-  buildInputs = [ systemd.dev ];
+  buildInputs = stdenv.lib.optionals stdenv.isLinux [ systemd.dev ];
 
-  preFixup = ''
+  preFixup = stdenv.lib.optionalString stdenv.isLinux ''
     wrapProgram $bin/bin/promtail \
       --prefix LD_LIBRARY_PATH : "${systemd.lib}/lib"
   '';
@@ -25,8 +25,8 @@ buildGoPackage rec {
   meta = with stdenv.lib; {
     description = "Like Prometheus, but for logs";
     license = licenses.asl20;
-    homepage = "https://grafana.com/loki";
+    homepage = "https://grafana.com/oss/loki/";
     maintainers = with maintainers; [ willibutz globin mmahut ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }