nginx: refactor and add mainline version

Upstream calls the unstable version mainline.

pkgs/servers/http/nginx/generic.nix

@@ -3,17 +3,17 @@
 , withStream ? false
 , modules ? []
 , hardening ? true
+, version, sha256, ...
 }:
 
 with stdenv.lib;
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   name = "nginx-${version}";
-  version = "1.10.1";
 
   src = fetchurl {
     url = "http://nginx.org/download/nginx-${version}.tar.gz";
-    sha256 = "00d8hxj8453c7989qd7z4f1mjp0k3ib8k29i1qyf11b4ar35ilqz";
+    inherit sha256;
   };
 
 

pkgs/servers/http/nginx/mainline.nix

@@ -0,0 +1,6 @@
+{ callPackage, ... }@args:
+
+callPackage ./generic.nix (args // {
+  version = "1.11.2";
+  sha256 = "02khwad28ar2jjdfssysx262bgwgirm9967gnfhw9ga7wvipncm0";
+})

pkgs/servers/http/nginx/stable.nix

@@ -0,0 +1,6 @@
+{ callPackage, ... } @ args:
+
+callPackage ./generic.nix (args // {
+  version = "1.10.1";
+  sha256 = "00d8hxj8453c7989qd7z4f1mjp0k3ib8k29i1qyf11b4ar35ilqz";
+})

pkgs/top-level/all-packages.nix

@@ -10208,13 +10208,19 @@ in
 
   neard = callPackage ../servers/neard { };
 
-  nginx = callPackage ../servers/http/nginx {
+  nginx = callPackage ../servers/http/nginx/stable.nix {
     # We don't use `with` statement here on purpose!
     # See https://github.com/NixOS/nixpkgs/pull/10474/files#r42369334
     modules = [ nginxModules.rtmp nginxModules.dav nginxModules.moreheaders ];
   };
-  # nginxUnstable currently points to stable because that's newest:
+
-  nginxUnstable = nginx;
+  nginxMainline = callPackage ../servers/http/nginx/mainline.nix {
+    # We don't use `with` statement here on purpose!
+    # See https://github.com/NixOS/nixpkgs/pull/10474/files#r42369334
+    modules = [ nginxModules.dav nginxModules.moreheaders ];
+  };
+
+  nginxUnstable = nginxMainline;
 
   nginxModules = callPackage ../servers/http/nginx/modules.nix { };