idk

config/profiles/lxc.nix

@@ -8,8 +8,13 @@ with lib; {
     manageNetwork = true;
     manageHostName = true;
   };
-  kyouma.machine-type.virtual = true;
-  kyouma.deployment.tags = [ "pve-lxc" ];
+  kyouma ={
+    machine-type.virtual = true;
+    deployment = {
+      tags = [ "pve-lxc" ];
+      upgradeSystem.allowReboot = false;
+    };
+  };
 
   networking.useDHCP = false;
   networking.useHostResolvConf = false;

lib/shinyflakes/default.nix

@@ -33,6 +33,7 @@
       ({ ... }: {
         nixpkgs.overlays = [ self.overlays.kyouma self.overlays.otherPkgs ];
         nixpkgs.hostPlatform.system = system;
+        kyouma.deployment.upgradeSystem.hostName = hostname;
       })
     ];
   };

modules/deployment/default.nix

@@ -25,6 +25,11 @@ in {
         default = "main";
         description = "branch to use for updates";
       };
+      hostName = mkOption {
+        type = with types; nullOr str;
+        default = null;
+        description = "Set hostname";
+      };
       noDelay = mkOption {
         type = types.bool;
         default = false;
@@ -47,15 +52,15 @@ in {
       serviceConfig = {
         Type = "oneshot";
         ExecStart = "${pkgs.upgrade-system}/bin/upgrade-system${optionalString cfg.allowReboot " --allow-reboot"} --branch ${cfg.branch}${
-            optionalString cfg.noDelay " --no-delay"
-          }";
+            optionalString (cfg.hostName != null) " --hostname ${cfg.hostName}"
+          }${optionalString cfg.noDelay " --no-delay"}";
       };
     };
     systemd.timers.upgrade-system = {
       wantedBy = [ "timers.target" ];
       timerConfig = {
         OnCalendar = if cfg.noDelay then "*-*-* *:*:00" else cfg.runFreq;
-        RandomizedDelaySec = if cfg.noDelay then "1s" else "1h";
+        RandomizedDelaySec = if cfg.noDelay then "1s" else "10m";
       };
       requires = [ "network-online.target" ];
       after = [ "network-online.target" ];

pkgs/upgrade-system/upgrade-system.sh

@@ -4,6 +4,7 @@ set -euo pipefail
 
 ALLOW_REBOOT=
 BRANCH="main"
+HOST_NAME=$HOSTNAME
 NO_DELAY=
 
 while [[ $# -gt 0 ]]; do
@@ -17,6 +18,11 @@ while [[ $# -gt 0 ]]; do
       shift
       shift
     ;;
+    --hostname)
+      HOST_NAME="$2"
+      shift
+      shift
+    ;;
     --no-delay)
       NO_DELAY=1
       shift
@@ -28,7 +34,7 @@ while [[ $# -gt 0 ]]; do
   esac
 done
 
-HYDRA_URL="https://hydra.kyouma.net/job/nixfiles/${BRANCH}/nixosConfigurations.${HOSTNAME}/latest-finished"
+HYDRA_URL="https://hydra.kyouma.net/job/nixfiles/${BRANCH}/nixosConfigurations.${HOST_NAME}/latest-finished"
 
 NEW_STORE_PATH="$(curl --fail -s -L -H "Accept: application/json" "${HYDRA_URL}" | jq -r ".buildoutputs.out.path")"
 
@@ -67,7 +73,9 @@ nix-env -p "/nix/var/nix/profiles/system" --set "${NEW_STORE_PATH}"
 echo "Set new profile as boot target"
 /nix/var/nix/profiles/system/bin/switch-to-configuration boot 
 
+if [[ -n "$ALLOW_REBOOT" ]]; then
   nixos-needsreboot
+fi
 
 if [[ -n "$NO_DELAY" ]]; then
   delay="1"