diff options
Diffstat (limited to 'lass/2configs/green-hosts/plain-bindfs.nix')
-rw-r--r-- | lass/2configs/green-hosts/plain-bindfs.nix | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/lass/2configs/green-hosts/plain-bindfs.nix b/lass/2configs/green-hosts/plain-bindfs.nix new file mode 100644 index 000000000..81d8f20c2 --- /dev/null +++ b/lass/2configs/green-hosts/plain-bindfs.nix @@ -0,0 +1,90 @@ +# this seems to work, sadly there are no inotify events on the state directory because bindfs hides them, + +{ config, lib, pkgs, ... }: +with import <stockholm/lib>; + +let + + cname = "green-plain"; + +in { + imports = [ + <stockholm/lass/2configs/container-networking.nix> + <stockholm/lass/2configs/syncthing.nix> + ]; + + programs.fuse.userAllowOther = true; + + services.syncthing.declarative.folders."/var/lib/containers/${cname}/var/state" = { + devices = [ "icarus" "skynet" "littleT" "shodan" "mors" "morpheus" ]; + ignorePerms = false; + }; + + lass.bindfs."/var/lib/containers/${cname}/var/state" = { + source = "/var/lib/containers/${cname}/var/state"; + options = [ + "-M ${toString config.users.users.syncthing.uid} -u root -g root" + ]; + }; + + + systemd.services."container@${cname}".reloadIfChanged = mkForce false; + containers.${cname} = { + config = { ... }: { + environment.systemPackages = [ + pkgs.git + pkgs.rxvt-unicode-unwrapped.terminfo + ]; + services.openssh.enable = true; + users.users.root.openssh.authorizedKeys.keys = [ + config.krebs.users.lass.pubkey + ]; + system.activationScripts.fuse = { + text = '' + ${pkgs.coreutils}/bin/mknod /dev/fuse c 10 229 + ''; + deps = []; + }; + }; + allowedDevices = [ + { modifier = "rwm"; node = "/dev/fuse"; } + ]; + autoStart = false; + enableTun = true; + privateNetwork = true; + hostAddress = "10.233.2.15"; # TODO find way to automatically calculate IPs + localAddress = "10.233.2.16"; # TODO find way to automatically calculate IPs + }; + + environment.systemPackages = [ + (pkgs.writeDashBin "start-${cname}" '' + set -euf + set -x + + mkdir -p /var/lib/containers/${cname}/var/state + + STATE=$(${pkgs.nixos-container}/bin/nixos-container status ${cname}) + if [ "$STATE" = 'down' ]; then + ${pkgs.nixos-container}/bin/nixos-container start ${cname} + fi + + ${pkgs.nixos-container}/bin/nixos-container run ${cname} -- ${pkgs.writeDash "deploy-${cname}" '' + set -x + + mkdir -p /var/state/var_src + ln -sfTr /var/state/var_src /var/src + touch /etc/NIXOS + ''} + + if [ -h /var/lib/containers/${cname}/var/src/nixos-config ] && (! ping -c1 -q -w5 ${cname}.r); then + ${pkgs.nixos-container}/bin/nixos-container run ${cname} -- nixos-rebuild -I /var/src switch + fi + '') + (pkgs.writeDashBin "stop-${cname}" '' + set -euf + + ${pkgs.nixos-container}/bin/nixos-container stop ${cname} + '') + ]; +} + |