Last good Nixpkgs for Weston+nouveau? archive

I came this commit hash to terwiz[m] on IRC, who is trying to figure out
what the last version of Spectrum that worked on their NUC with Nvidia
graphics is.

1 files changed, 49 insertions, 0 deletions

diff --git a/nixos/modules/services/monitoring/prometheus/exporters/node.nix b/nixos/modules/services/monitoring/prometheus/exporters/node.nix
new file mode 100644
index 00000000000..5e5fc7cd552
--- /dev/null
+++ b/nixos/modules/services/monitoring/prometheus/exporters/node.nix
@@ -0,0 +1,49 @@
+{ config, lib, pkgs, options }:
+
+with lib;
+
+let
+  cfg = config.services.prometheus.exporters.node;
+in
+{
+  port = 9100;
+  extraOpts = {
+    enabledCollectors = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "systemd" ];
+      description = ''
+        Collectors to enable. The collectors listed here are enabled in addition to the default ones.
+      '';
+    };
+    disabledCollectors = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "timex" ];
+      description = ''
+        Collectors to disable which are enabled by default.
+      '';
+    };
+  };
+  serviceOpts = {
+    serviceConfig = {
+      DynamicUser = false;
+      RuntimeDirectory = "prometheus-node-exporter";
+      ExecStart = ''
+        ${pkgs.prometheus-node-exporter}/bin/node_exporter \
+          ${concatMapStringsSep " " (x: "--collector." + x) cfg.enabledCollectors} \
+          ${concatMapStringsSep " " (x: "--no-collector." + x) cfg.disabledCollectors} \
+          --web.listen-address ${cfg.listenAddress}:${toString cfg.port} ${concatStringsSep " " cfg.extraFlags}
+      '';
+      RestrictAddressFamilies = optionals (any (collector: (collector == "logind" || collector == "systemd")) cfg.enabledCollectors) [
+        # needs access to dbus via unix sockets (logind/systemd)
+        "AF_UNIX"
+      ] ++ optionals (any (collector: (collector == "network_route" || collector == "wifi")) cfg.enabledCollectors) [
+        # needs netlink sockets for wireless collector
+        "AF_NETLINK"
+      ];
+      # The timex collector needs to access clock APIs
+      ProtectClock = any (collector: collector == "timex") cfg.disabledCollectors;
+    };
+  };
+}