gitolite: wrap gitolite-shell

git wasn't found when used with services.fcgiwrap
for http auth

nixos/tests/all-tests.nix

@@ -94,6 +94,7 @@ in
   gitea = handleTest ./gitea.nix {};
   gitlab = handleTest ./gitlab.nix {};
   gitolite = handleTest ./gitolite.nix {};
+  gitolite-fcgiwrap = handleTest ./gitolite-fcgiwrap.nix {};
   glusterfs = handleTest ./glusterfs.nix {};
   gnome3-xorg = handleTest ./gnome3-xorg.nix {};
   gnome3 = handleTest ./gnome3.nix {};

nixos/tests/gitolite-fcgiwrap.nix

@@ -0,0 +1,93 @@
+import ./make-test-python.nix (
+  { pkgs, ... }:
+
+    let
+      user = "gitolite-admin";
+      password = "some_password";
+
+      # not used but needed to setup gitolite
+      adminPublicKey = ''
+        ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO7urFhAA90BTpGuEHeWWTY3W/g9PBxXNxfWhfbrm4Le root@client
+      '';
+    in
+      {
+        name = "gitolite-fcgiwrap";
+
+        meta = with pkgs.stdenv.lib.maintainers; {
+          maintainers = [ bbigras ];
+        };
+
+        nodes = {
+
+          server =
+            { ... }:
+              {
+                networking.firewall.allowedTCPPorts = [ 80 ];
+
+                services.fcgiwrap.enable = true;
+                services.gitolite = {
+                  enable = true;
+                  adminPubkey = adminPublicKey;
+                };
+
+                services.nginx = {
+                  enable = true;
+                  recommendedProxySettings = true;
+                  virtualHosts."server".locations."/git".extraConfig = ''
+                    # turn off gzip as git objects are already well compressed
+                    gzip off;
+
+                    # use file based basic authentication
+                    auth_basic "Git Repository Authentication";
+                    auth_basic_user_file /etc/gitolite/htpasswd;
+
+                    # common FastCGI parameters are required
+                    include ${pkgs.nginx}/conf/fastcgi_params;
+
+                    # strip the CGI program prefix
+                    fastcgi_split_path_info ^(/git)(.*)$;
+                    fastcgi_param PATH_INFO $fastcgi_path_info;
+
+                    # pass authenticated user login(mandatory) to Gitolite
+                    fastcgi_param REMOTE_USER $remote_user;
+
+                    # pass git repository root directory and hosting user directory
+                    # these env variables can be set in a wrapper script
+                    fastcgi_param GIT_HTTP_EXPORT_ALL "";
+                    fastcgi_param GIT_PROJECT_ROOT /var/lib/gitolite/repositories;
+                    fastcgi_param GITOLITE_HTTP_HOME /var/lib/gitolite;
+                    fastcgi_param SCRIPT_FILENAME ${pkgs.gitolite}/bin/gitolite-shell;
+
+                    # use Unix domain socket or inet socket
+                    fastcgi_pass unix:/run/fcgiwrap.sock;
+                  '';
+                };
+
+                # WARNING: DON'T DO THIS IN PRODUCTION!
+                # This puts unhashed secrets directly into the Nix store for ease of testing.
+                environment.etc."gitolite/htpasswd".source = pkgs.runCommand "htpasswd" {} ''
+                  ${pkgs.apacheHttpd}/bin/htpasswd -bc "$out" ${user} ${password}
+                '';
+              };
+
+          client =
+            { pkgs, ... }:
+              {
+                environment.systemPackages = [ pkgs.git ];
+              };
+        };
+
+        testScript = ''
+          start_all()
+
+          server.wait_for_unit("gitolite-init.service")
+          server.wait_for_unit("nginx.service")
+          server.wait_for_file("/run/fcgiwrap.sock")
+
+          client.wait_for_unit("multi-user.target")
+          client.succeed(
+              "git clone http://${user}:${password}@server/git/gitolite-admin.git"
+          )
+        '';
+      }
+)

pkgs/applications/version-management/gitolite/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, git, nettools, perl }:
+{ stdenv, fetchFromGitHub, git, lib, makeWrapper, nettools, perl }:
 
 stdenv.mkDerivation rec {
   pname = "gitolite";
@@ -11,7 +11,9 @@ stdenv.mkDerivation rec {
     sha256 = "1rkj7gknwjlc5ij9w39zf5mr647bm45la57yjczydmvrb8c56yrh";
   };
 
-  buildInputs = [ git nettools perl ];
+  buildInputs = [ nettools perl ];
+  nativeBuildInputs = [ makeWrapper ];
+  propagatedBuildInputs = [ git ];
 
   dontBuild = true;
 
@@ -25,6 +27,11 @@ stdenv.mkDerivation rec {
       --replace hostname "${nettools}/bin/hostname"
   '';
 
+  postFixup = ''
+    wrapProgram $out/bin/gitolite-shell \
+      --prefix PATH : "${git}/bin"
+  '';
+
   installPhase = ''
     mkdir -p $out/bin
     perl ./install -to $out/bin