83 lines
2.5 KiB
Nix
83 lines
2.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with import <stockholm/lib>;
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{
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imports = [
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<stockholm/lass/2configs/container-networking.nix>
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<stockholm/lass/2configs/syncthing.nix>
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{ #hack for already defined
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systemd.services."container@green".reloadIfChanged = mkForce false;
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systemd.services."container@green".preStart = ''
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${pkgs.mount}/bin/mount | ${pkgs.gnugrep}/bin/grep -q ' on /var/lib/containers/green '
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'';
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systemd.services."container@green".postStop = ''
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set -x
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${pkgs.umount}/bin/umount /var/lib/containers/green
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ls -la /dev/mapper/control
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${pkgs.devicemapper}/bin/dmsetup ls
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${pkgs.cryptsetup}/bin/cryptsetup -v luksClose /var/lib/sync-containers/green.img
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'';
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}
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];
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services.syncthing.declarative.folders."/var/lib/sync-containers".devices = [ "icarus" "skynet" "littleT" "shodan" ];
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krebs.permown."/var/lib/sync-containers" = {
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owner = "root";
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group = "syncthing";
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umask = "0007";
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};
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system.activationScripts.containerPermissions = ''
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mkdir -p /var/lib/containers
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chmod 711 /var/lib/containers
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'';
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containers.green = {
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config = { ... }: {
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environment.systemPackages = [
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pkgs.git
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pkgs.rxvt_unicode.terminfo
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];
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services.openssh.enable = true;
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users.users.root.openssh.authorizedKeys.keys = [
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config.krebs.users.lass.pubkey
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];
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};
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autoStart = false;
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enableTun = true;
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privateNetwork = true;
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hostAddress = "10.233.2.15";
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localAddress = "10.233.2.16";
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};
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environment.systemPackages = [
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(pkgs.writeDashBin "start-green" ''
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set -fu
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CONTAINER='green'
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IMAGE='/var/lib/sync-containers/green.img'
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${pkgs.cryptsetup}/bin/cryptsetup status "$CONTAINER" >/dev/null
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if [ "$?" -ne 0 ]; then
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${pkgs.cryptsetup}/bin/cryptsetup luksOpen "$IMAGE" "$CONTAINER"
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fi
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mkdir -p /var/lib/containers/"$CONTAINER"
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${pkgs.mount}/bin/mount | grep -q " on /var/lib/containers/"$CONTAINER" "
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if [ "$?" -ne 0 ]; then
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${pkgs.mount}/bin/mount -o sync /dev/mapper/"$CONTAINER" /var/lib/containers/"$CONTAINER"
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fi
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STATE=$(${pkgs.nixos-container}/bin/nixos-container status "$CONTAINER")
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if [ "$STATE" = 'down' ]; then
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${pkgs.nixos-container}/bin/nixos-container start "$CONTAINER"
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fi
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ping -c1 green.r
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if [ "$?" -ne 0 ]; then
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${pkgs.nixos-container}/bin/nixos-container run green -- nixos-rebuild -I /var/src switch
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fi
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'')
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];
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}
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