12 files changed, 12 insertions, 0 deletions
diff --git a/pkgs/servers/documize-community/default.nix b/pkgs/servers/documize-community/default.nix
index 036ea5fbee7df..66ba25f8bf4ba 100644
--- a/pkgs/servers/documize-community/default.nix
+++ b/pkgs/servers/documize-community/default.nix
@@ -34,6 +34,7 @@ buildGoModule rec {
     description = "Open source Confluence alternative for internal & external docs built with Golang + EmberJS";
     license = licenses.agpl3;
     maintainers = with maintainers; [ ma27 elseym ];
+    mainProgram = "documize";
     homepage = "https://www.documize.com/";
   };
 }
diff --git a/pkgs/servers/http/micro-httpd/default.nix b/pkgs/servers/http/micro-httpd/default.nix
index 01ff91ebda6ba..b4a555910545d 100644
--- a/pkgs/servers/http/micro-httpd/default.nix
+++ b/pkgs/servers/http/micro-httpd/default.nix
@@ -21,6 +21,7 @@ stdenv.mkDerivation {
     license     = licenses.bsd2;
     platforms   = platforms.unix;
     maintainers = with maintainers; [ copumpkin ];
+    mainProgram = "micro_httpd";
   };
 }
 
diff --git a/pkgs/servers/http/webfs/default.nix b/pkgs/servers/http/webfs/default.nix
index 1281dee22be3e..812f5a0d00f5a 100644
--- a/pkgs/servers/http/webfs/default.nix
+++ b/pkgs/servers/http/webfs/default.nix
@@ -30,5 +30,6 @@ stdenv.mkDerivation rec {
     license     = licenses.gpl2;
     platforms   = platforms.all;
     maintainers = with maintainers; [ zimbatm ];
+    mainProgram = "webfsd";
   };
 }
diff --git a/pkgs/servers/irker/default.nix b/pkgs/servers/irker/default.nix
index 0aac945ad0063..28f6b60cf76b3 100644
--- a/pkgs/servers/irker/default.nix
+++ b/pkgs/servers/irker/default.nix
@@ -38,6 +38,7 @@ stdenv.mkDerivation {
     homepage = "https://gitlab.com/esr/irker";
     license = licenses.bsd2;
     maintainers = with maintainers; [ dtzWill ];
+    mainProgram = "irkerd";
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/servers/kapowbang/default.nix b/pkgs/servers/kapowbang/default.nix
index efd2b17d7e515..81536ab143ad5 100644
--- a/pkgs/servers/kapowbang/default.nix
+++ b/pkgs/servers/kapowbang/default.nix
@@ -22,5 +22,6 @@ buildGoModule rec {
     description = "Expose command-line tools over HTTP";
     license = licenses.asl20;
     maintainers = with maintainers; [ nilp0inter ];
+    mainProgram = "kapow";
   };
 }
diff --git a/pkgs/servers/mail/clamsmtp/default.nix b/pkgs/servers/mail/clamsmtp/default.nix
index 1972e7d86a843..b3f825f7148b9 100644
--- a/pkgs/servers/mail/clamsmtp/default.nix
+++ b/pkgs/servers/mail/clamsmtp/default.nix
@@ -17,6 +17,7 @@ stdenv.mkDerivation rec {
     homepage = "http://thewalter.net/stef/software/clamsmtp/";
     license = licenses.bsd3;
     maintainers = [ maintainers.ekleog ];
+    mainProgram = "clamsmtpd";
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/servers/mail/system-sendmail/default.nix b/pkgs/servers/mail/system-sendmail/default.nix
index 76b92299409ec..c3574c8f17fce 100644
--- a/pkgs/servers/mail/system-sendmail/default.nix
+++ b/pkgs/servers/mail/system-sendmail/default.nix
@@ -35,5 +35,6 @@ stdenv.mkDerivation {
     '';
     platforms = platforms.unix;
     maintainers = with maintainers; [ ekleog ];
+    mainProgram = "sendmail";
   };
 }
diff --git a/pkgs/servers/matrix-corporal/default.nix b/pkgs/servers/matrix-corporal/default.nix
index ad92a1b8dbade..6451352af76e9 100644
--- a/pkgs/servers/matrix-corporal/default.nix
+++ b/pkgs/servers/matrix-corporal/default.nix
@@ -21,6 +21,7 @@ buildGoModule rec {
     homepage = "https://github.com/devture/matrix-corporal";
     description = "Reconciliator and gateway for a managed Matrix server";
     maintainers = with maintainers; [ dandellion ];
+    mainProgram = "devture-matrix-corporal";
     license = licenses.agpl3Only;
   };
 }
diff --git a/pkgs/servers/monitoring/zipkin/default.nix b/pkgs/servers/monitoring/zipkin/default.nix
index 9395c3c61c191..37e43aeb3d948 100644
--- a/pkgs/servers/monitoring/zipkin/default.nix
+++ b/pkgs/servers/monitoring/zipkin/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation rec {
     license = licenses.asl20;
     platforms = platforms.unix;
     maintainers = [ maintainers.hectorj ];
+    mainProgram = "zipkin-server";
   };
 }
diff --git a/pkgs/servers/ps3netsrv/default.nix b/pkgs/servers/ps3netsrv/default.nix
index 12c4e2545a5a3..91f24a42927b5 100644
--- a/pkgs/servers/ps3netsrv/default.nix
+++ b/pkgs/servers/ps3netsrv/default.nix
@@ -26,5 +26,6 @@ stdenv.mkDerivation {
     license = lib.licenses.mit;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ makefu ];
+    mainProgram = "ps3netsrv++";
   };
 }
diff --git a/pkgs/servers/trezord/default.nix b/pkgs/servers/trezord/default.nix
index 040ae21c2232d..29cd2766bd8ba 100644
--- a/pkgs/servers/trezord/default.nix
+++ b/pkgs/servers/trezord/default.nix
@@ -27,6 +27,7 @@ buildGoModule rec {
     homepage = "https://trezor.io";
     license = licenses.lgpl3Only;
     maintainers = with maintainers; [ canndrew jb55 prusnak mmahut _1000101 ];
+    mainProgram = "trezord-go";
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/servers/udpt/default.nix b/pkgs/servers/udpt/default.nix
index 8f59d9e02a85f..6d5b0bb90993f 100644
--- a/pkgs/servers/udpt/default.nix
+++ b/pkgs/servers/udpt/default.nix
@@ -23,5 +23,6 @@ rustPlatform.buildRustPackage rec {
     license = lib.licenses.gpl3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ makefu ];
+    mainProgram = "udpt-rs";
   };
 }