1 files changed, 72 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/by-name/co/cosmic-session/package.nix b/nixpkgs/pkgs/by-name/co/cosmic-session/package.nix
new file mode 100644
index 000000000000..cebd00aff004
--- /dev/null
+++ b/nixpkgs/pkgs/by-name/co/cosmic-session/package.nix
@@ -0,0 +1,72 @@
+{
+  lib,
+  fetchFromGitHub,
+  bash,
+  rustPlatform,
+  just,
+  dbus,
+  rust,
+  stdenv,
+  xdg-desktop-portal-cosmic,
+}:
+rustPlatform.buildRustPackage rec {
+  pname = "cosmic-session";
+  version = "0-unstable-2024-01-17";
+
+  src = fetchFromGitHub {
+    owner = "pop-os";
+    repo = pname;
+    rev = "8e73c0f6940288c4a24a102a7ba9f20eb6bd754f";
+    sha256 = "sha256-plglQ9i+kcG70v9ElCzwNMhO1xcuEAQiO0DeZfRjbcg=";
+  };
+
+  cargoLock = {
+    lockFile = ./Cargo.lock;
+    outputHashes = {
+      "cosmic-notifications-util-0.1.0" = "sha256-GmTT7SFBqReBMe4GcNSym1YhsKtFQ/0hrDcwUqXkaBw=";
+      "launch-pad-0.1.0" = "sha256-tnbSJ/GP9GTnLnikJmvb9XrJSgnUnWjadABHF43L1zc=";
+    };
+  };
+
+  postPatch = ''
+    substituteInPlace Justfile \
+        --replace '#!/usr/bin/env' "#!$(command -v env)" \
+        --replace 'target/release/cosmic-session' "target/${
+          rust.lib.toRustTargetSpecShort stdenv.hostPlatform
+        }/release/cosmic-session"
+    substituteInPlace data/start-cosmic \
+        --replace '#!/bin/bash' "#!${lib.getBin bash}/bin/bash" \
+        --replace '/usr/bin/cosmic-session' "$out/bin/cosmic-session" \
+        --replace '/usr/bin/dbus-run-session' "${
+          lib.getBin dbus
+        }/bin/dbus-run-session"
+    substituteInPlace data/cosmic.desktop --replace '/usr/bin/start-cosmic' "$out/bin/start-cosmic"
+  '';
+
+  nativeBuildInputs = [ just ];
+
+  dontUseJustBuild = true;
+
+  justFlags = [
+    "--set"
+    "prefix"
+    (placeholder "out")
+    "--set"
+    "xdp_cosmic"
+    xdg-desktop-portal-cosmic
+  ];
+
+  passthru.providedSessions = [ "cosmic" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/pop-os/cosmic-session";
+    description = "Session manager for the COSMIC desktop environment";
+    license = licenses.gpl3Only;
+    mainProgram = "cosmic-session";
+    maintainers = with maintainers; [
+      a-kenji
+      nyanbinary
+    ];
+    platforms = platforms.linux;
+  };
+}