EXP radio

applications/radio.nix

@@ -0,0 +1,54 @@
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib) mkIf mkMerge mkThenElse;
+  annuaire = config.r6d.machines;
+  currentMachine = annuaire."${config.networking.hostName}";
+  flags = currentMachine.configurationFlags;
+in
+
+mkIf true {
+
+# pour que ça marche
+# sudo rmmod dvb_usb_rtl28xxu
+
+# lecture radio FM
+# rtl_fm -f 96.9e6 -M wbfm -s 440000 -r 44100 - | aplay -r 44100 -f S16_LE
+# rtl_fm -f 96.95e6 -M wbfm -s 441000 -r 44100 - | aplay -r 44100 -f S16_LE -t raw -c 1
+# rtl_fm -f 96.95e6 -M wbfm -s 441000 -r 44100 -E deemp - |pv| aplay -r 44100 -f S16_LE -t raw -c 1
+
+  # Paquets
+  environment.systemPackages = with pkgs; [
+    ## TERMINAL
+    rtl-sdr       # Turns your Realtek RTL2832 based DVB dongle into a SDR receiver
+
+    ## GUI
+    #gnuradio
+    gnuradio-with-packages
+
+    ## A Trier
+    gnss-sdr    # Global Navigation Satellite Systems software-defined receiver
+    #gnuradio    # Software Defined Radio (SDR) software
+    #gnuradio-osmosdr  # Gnuradio block for OsmoSDR and rtl-sdr
+    gqrx          # GUI
+    inspectrum    # Tool for analysing captured signals from sdr receivers
+    kalibrate-rtl # Calculate local oscillator frequency offset in RTL-SDR devices
+
+
+    # Inutile
+    #hackrf        # An open source SDR platform
+
+  ];
+
+  nixpkgs.config.packageOverrides = pkgs: {
+    gnuradio-with-packages = pkgs.gnuradio-with-packages.override {
+      extraPackages = with pkgs; [
+        gnuradio-ais
+        gnuradio-gsm
+        gnuradio-nacl
+        gnuradio-osmosdr
+        gnuradio-rds
+      ];
+    };
+  };
+}

services/monitoring-munin.nix

@@ -21,6 +21,15 @@ mkIf flags.munin {
   ## Noeud de supervision munin = pas de stockage des données locales
   services.munin-node = {
     enable = true;
+    extraConfig = ''
+      # Ignore the apc_nis plugin, as it throws errors as I don't have an UPS.
+      # It's there because munin-node-configure is called with the contrib group,
+      # and the plugin has no method to check whether there's a compatible UPS available.
+      ignore_file ^apc_nis$
+
+      ignore_file ^sensors_-wrapped$
+      ignore_file ^.sensors_-wrapped$
+    '';
   };
   systemd.services.munin-node = {
     path = with pkgs; [ munin lm_sensors ];

services/pulseaudio.nix

@@ -9,6 +9,9 @@ in
 
 mkIf flags.pulseaudio {
 
+  # Notes
+  # commande pour lister les cartes son : pacmd list-cards
+
   # Paquets
   environment.systemPackages = with pkgs; [
     paprefs       # préferences pulseaudio