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{ config, pkgs, lib, ... }:
{
# :l <nixpkgs>
# builtins.readDir (pkgs.fetchFromGitHub { owner = "nixos"; repo = "nixpkgs-channels"; rev = "6c064e6b"; sha256 = "1rqzh475xn43phagrr30lb0fd292c1s8as53irihsnd5wcksnbyd"; })
imports = [
<stockholm/krebs>
<stockholm/krebs/2configs>
{ # flag to rebuild everything yourself:
# environment.noXlibs = true;
# minimal disk usage
nix.gc.automatic = true;
nix.gc.dates = "03:10";
documentation.man.enable = false;
documentation.info.enable = false;
services.nixosManual.enable = false;
services.journald.extraConfig = "SystemMaxUse=50M";
}
{
systemd.services.mpc-booter = let
mpc = "${pkgs.mpc_cli}/bin/mpc -h mpd.shack -p 6600";
url = "http://lassul.us:8000/radio.ogg";
say = pkgs.writeDash "say" ''
tmpfile=$(${pkgs.coreutils}/bin/mktemp)
echo "$@" > $tmpfile
${pkgs.curl}/bin/curl -i -H "content-type: text/plain" -X POST -d "@$tmpfile" gobbelz.shack/say/
rm "$tmpfile"
'';
in {
wantedBy = [ "multi-user.target" ];
after = [ "network-online.target" ];
serviceConfig = {
RemainAfterExit = "yes";
Type = "oneshot";
ExecStart = pkgs.writeDash "mpc-boot" ''
until ${mpc} stats;do
echo "waiting for mpd.shack to appear"
sleep 1
done
${say} "Willkommen im Shack wertes Mitglied"
${say} "Lassulus Super Radio wurde gestartet"
${mpc} add ${url}
${mpc} play
'';
};
};
}
];
krebs.build.host = config.krebs.hosts.onebutton;
# NixOS wants to enable GRUB by default
boot.loader.grub.enable = false;
# Enables the generation of /boot/extlinux/extlinux.conf
boot.loader.generic-extlinux-compatible.enable = true;
boot.kernelPackages = pkgs.linuxPackages_rpi;
nix.binaryCaches = [ "http://nixos-arm.dezgeg.me/channel" ];
nix.binaryCachePublicKeys = [ "nixos-arm.dezgeg.me-1:xBaUKS3n17BZPKeyxL4JfbTqECsT+ysbDJz29kLFRW0=%" ];
fileSystems = {
"/boot" = {
device = "/dev/disk/by-label/NIXOS_BOOT";
fsType = "vfat";
};
"/" = {
device = "/dev/disk/by-label/NIXOS_SD";
fsType = "ext4";
};
};
swapDevices = [ { device = "/swapfile"; size = 1024; } ];
services.openssh.enable = true;
networking.wireless.enable = true;
hardware.enableRedistributableFirmware = true;
}
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