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.

4 files changed, 4 insertions, 0 deletions

diff --git a/pkgs/by-name/sw/sway-assign-cgroups/package.nix b/pkgs/by-name/sw/sway-assign-cgroups/package.nix
index c420a32cf37b0..83602655a669b 100644
--- a/pkgs/by-name/sw/sway-assign-cgroups/package.nix
+++ b/pkgs/by-name/sw/sway-assign-cgroups/package.nix
@@ -25,6 +25,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Place GUI applications into systemd scopes for systemd-oomd compatibility.";
+    mainProgram = "assign-cgroups.py";
     longDescription = ''
       Automatically assign a dedicated systemd scope to the GUI applications
       launched in the same cgroup as the compositor. This could be helpful for
diff --git a/pkgs/by-name/sw/swaycons/package.nix b/pkgs/by-name/sw/swaycons/package.nix
index 33e5ab3666d45..9716f87087951 100644
--- a/pkgs/by-name/sw/swaycons/package.nix
+++ b/pkgs/by-name/sw/swaycons/package.nix
@@ -18,6 +18,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Window Icons in Sway with Nerd Fonts!";
+    mainProgram = "swaycons";
     homepage = "https://github.com/ActuallyAllie/swaycons";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/by-name/sw/swayws/package.nix b/pkgs/by-name/sw/swayws/package.nix
index 999581153ac9e..a216e9efba71c 100644
--- a/pkgs/by-name/sw/swayws/package.nix
+++ b/pkgs/by-name/sw/swayws/package.nix
@@ -22,6 +22,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "A sway workspace tool which allows easy moving of workspaces to and from outputs";
+    mainProgram = "swayws";
     homepage = "https://gitlab.com/w0lff/swayws";
     license = licenses.mit;
     maintainers = [ maintainers.atila ];
diff --git a/pkgs/by-name/sw/swaywsr/package.nix b/pkgs/by-name/sw/swaywsr/package.nix
index 23a82bd2df08d..5926e605b7505 100644
--- a/pkgs/by-name/sw/swaywsr/package.nix
+++ b/pkgs/by-name/sw/swaywsr/package.nix
@@ -21,6 +21,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Automatically change sway workspace names based on their contents";
+    mainProgram = "swaywsr";
     longDescription = ''
       Automatically sets the workspace names to match the windows on the workspace.
       The chosen name for a workspace is a composite of the app_id or WM_CLASS X11