diff --git a/pkgs/by-name/te/termbg/Cargo.lock b/pkgs/by-name/te/termbg/Cargo.lock
new file mode 100644
index 000000000000..a76793b32a58
--- /dev/null
+++ b/pkgs/by-name/te/termbg/Cargo.lock
@@ -0,0 +1,357 @@
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+# It is not intended for manual editing.
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diff --git a/pkgs/by-name/te/termbg/package.nix b/pkgs/by-name/te/termbg/package.nix
new file mode 100644
index 000000000000..c0a45c888e57
--- /dev/null
+++ b/pkgs/by-name/te/termbg/package.nix
@@ -0,0 +1,37 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "termbg";
+  version = "0.6.0";
+
+  src = fetchFromGitHub {
+    owner = "dalance";
+    repo = "termbg";
+    rev = "v${version}";
+    hash = "sha256-KLWfdA7TArJqYoxIXQavaTNw/lmWQN9aeltxssIUEvk=";
+  };
+
+  cargoLock = {
+    lockFile = ./Cargo.lock;
+  };
+
+  postPatch = ''
+    ln -s ${./Cargo.lock} Cargo.lock
+  '';
+
+  meta = {
+    description = "Program for terminal background color detection";
+    homepage = "https://github.com/dalance/termbg";
+    changelog = "https://github.com/dalance/termbg/blob/${src.rev}/CHANGELOG.md";
+    license = with lib.licenses; [
+      mit
+      asl20
+    ];
+    maintainers = with lib.maintainers; [ pinpox ];
+    mainProgram = "termbg";
+  };
+}