treewide: add meta.mainProgram to packages with a single binary

The nixpkgs-unstable channel's programs.sqlite was used to identify
packages producing exactly one binary, and these automatically added
to their package definitions wherever possible.

3 files changed, 3 insertions, 0 deletions

diff --git a/pkgs/servers/xmpp/biboumi/default.nix b/pkgs/servers/xmpp/biboumi/default.nix
index 50d2cfa964e08..9d63356abd6ba 100644
--- a/pkgs/servers/xmpp/biboumi/default.nix
+++ b/pkgs/servers/xmpp/biboumi/default.nix
@@ -33,6 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Modern XMPP IRC gateway";
+    mainProgram = "biboumi";
     platforms = platforms.unix;
     homepage = "https://lab.louiz.org/louiz/biboumi";
     license = licenses.zlib;
diff --git a/pkgs/servers/xmpp/ejabberd/default.nix b/pkgs/servers/xmpp/ejabberd/default.nix
index 9e0601fbd0939..821465ec3a521 100644
--- a/pkgs/servers/xmpp/ejabberd/default.nix
+++ b/pkgs/servers/xmpp/ejabberd/default.nix
@@ -118,6 +118,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Open-source XMPP application server written in Erlang";
+    mainProgram = "ejabberdctl";
     license = licenses.gpl2;
     homepage = "https://www.ejabberd.im";
     platforms = platforms.linux;
diff --git a/pkgs/servers/xmpp/prosody-filer/default.nix b/pkgs/servers/xmpp/prosody-filer/default.nix
index 7665a7f7450d8..11ba842e5cb8f 100644
--- a/pkgs/servers/xmpp/prosody-filer/default.nix
+++ b/pkgs/servers/xmpp/prosody-filer/default.nix
@@ -21,5 +21,6 @@ buildGoModule rec {
     license = licenses.mit;
     platforms = platforms.linux;
     description = "A simple file server for handling XMPP http_upload requests";
+    mainProgram = "prosody-filer";
   };
 }