ccmeter: init at 2.0.0 (#507227)

pkgs/by-name/cc/ccmeter/package.nix

@@ -0,0 +1,39 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "ccmeter";
+  version = "2.0.0";
+
+  __structuredAttrs = true;
+
+  src = fetchFromGitHub {
+    owner = "hmenzagh";
+    repo = "CCMeter";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-iVPHRV+qfLl77wdyGLycYCYbtMLh3KF+TFwFI8qZPNs=";
+  };
+
+  cargoHash = "sha256-owQwUm8jbi3GItHV7UUfxyNn+htHfXEP/OfJjVLxFzs=";
+
+  # These tests hardcode 2026-04-01 timestamps, but discover_rate_limit_hits()
+  # discards hits older than 30 days, so they only pass within a month of the
+  # release date:
+  # https://github.com/hmenzagh/CCMeter/blob/v2.0.0/src/data/rate_limits.rs#L180-L182
+  checkFlags = [
+    "--skip=data::rate_limits::tests::detects_rate_limit_hit"
+    "--skip=data::rate_limits::tests::deduplicates_same_minute"
+  ];
+
+  meta = {
+    description = "TUI dashboard for tracking Claude Code usage and costs";
+    homepage = "https://github.com/hmenzagh/CCMeter";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ sophronesis ];
+    platforms = lib.platforms.unix;
+    mainProgram = "ccmeter";
+  };
+})