rename `tools` to `packages` to follow convention

The convention is to use `pkgs` or `packages` for overlays and
definition of custom packages. Since I'm already using `pkg` for go,
I prefer to use `packages` for my scripts.

1 files changed, 25 insertions, 0 deletions

diff --git a/packages/perf-flamegraph-pid/default.nix b/packages/perf-flamegraph-pid/default.nix
new file mode 100644
index 0000000..0cd0a1b
--- /dev/null
+++ b/packages/perf-flamegraph-pid/default.nix
@@ -0,0 +1,25 @@
+{ lib, stdenvNoCC, pkgs }:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "perf-flamegraph-pid";
+  src = ./perf-flamegraph-pid.sh;
+  version = "0.1.0";
+
+  nativeBuildInputs = with pkgs; [ flamegraph linuxPackages_latest.perf ];
+  propagatedBuildInputs = with pkgs; [ flamegraph linuxPackages_latest.perf ];
+
+  dontUnpack = true;
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp $src $out/bin/${pname}
+  '';
+
+  meta = with lib; {
+    description = "Generate a process' flame graph.";
+    license = with licenses; [ mit ];
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ fcuny ];
+  };
+}