diff --git a/pkgs/by-name/so/soteria/package.nix b/pkgs/by-name/so/soteria/package.nix
new file mode 100644
index 000000000000..e7c66ed0c305
--- /dev/null
+++ b/pkgs/by-name/so/soteria/package.nix
@@ -0,0 +1,63 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  pkg-config,
+  wrapGAppsHook4,
+  cairo,
+  gdk-pixbuf,
+  glib,
+  gtk4,
+  pango,
+  polkit,
+}:
+let
+  version = "0.1.0";
+in
+rustPlatform.buildRustPackage {
+  pname = "soteria";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "imvaskel";
+    repo = "soteria";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-lhS+37DqSgZrgrYgKGUpKMC22Qjdq9LPNS5k/dqvkRY=";
+  };
+
+  cargoHash = "sha256-NMSGSqdCu/kW6vv8+C7UC6oitZqlTklO1sRKDcc1T9o=";
+
+  nativeBuildInputs = [
+    pkg-config
+    wrapGAppsHook4
+  ];
+
+  buildInputs = [
+    cairo
+    gdk-pixbuf
+    glib
+    gtk4
+    pango
+  ];
+
+  # From upstream packaging:
+  #  Takes advantage of nixpkgs manually editing PACKAGE_PREFIX by grabbing it from
+  #  the binary itself.
+  #  https://github.com/NixOS/nixpkgs/blob/9b5328b7f761a7bbdc0e332ac4cf076a3eedb89b/pkgs/development/libraries/polkit/default.nix#L142
+  #  https://github.com/polkit-org/polkit/blob/d89c3604e2a86f4904566896c89e1e6b037a6f50/src/polkitagent/polkitagentsession.c#L599
+  preBuild = ''
+    export POLKIT_AGENT_HELPER_PATH="$(strings ${polkit.out}/lib/libpolkit-agent-1.so | grep "polkit-agent-helper-1")"
+  '';
+
+  meta = {
+    description = "Polkit authentication agent written in GTK designed to be used with any desktop environment";
+    homepage = "https://github.com/ImVaskel/soteria";
+    license = lib.licenses.asl20;
+    mainProgram = "soteria";
+    maintainers = with lib.maintainers; [
+      NotAShelf
+      lychee
+    ];
+    inherit (polkit.meta) platforms;
+  };
+}