From 0fe23e8bf8d4e1e0fcdb236d54195faf998c793f Mon Sep 17 00:00:00 2001
From: Dmitriy Pleshevskiy <dmitriy@pleshevski.ru>
Date: Sat, 1 Jun 2024 00:00:07 +0300
Subject: [PATCH] host/asus: persist docker

---
 hosts/asus-gl553vd/configs/imp.nix | 45 +++++++++++++++++++-----------
 1 file changed, 29 insertions(+), 16 deletions(-)

diff --git a/hosts/asus-gl553vd/configs/imp.nix b/hosts/asus-gl553vd/configs/imp.nix
index 1d4b861..f81f7c7 100644
--- a/hosts/asus-gl553vd/configs/imp.nix
+++ b/hosts/asus-gl553vd/configs/imp.nix
@@ -1,4 +1,4 @@
-{ lib, ... }:
+{ config, lib, ... }:
 
 {
   # A setup which would clean root subvolume between boots remove automatically removed roots that
@@ -36,20 +36,33 @@
     "ssh_host_ed25519_key"
   ];
 
-  environment.persistence."/persistent/system" = {
-    hideMounts = true;
-    directories = [
-      "/var/lib/bluetooth"
-      "/var/lib/nixos"
-      "/var/lib/systemd/coredump"
-      "/etc/NetworkManager/system-connections"
-    ];
-    files = [
-      "/etc/machine-id"
-      "/etc/ssh/ssh_host_rsa_key"
-      "/etc/ssh/ssh_host_rsa_key.pub"
-      "/etc/ssh/ssh_host_ed25519_key"
-      "/etc/ssh/ssh_host_ed25519_key.pub"
-    ];
+  environment.persistence = {
+    "/persistent/system" = {
+      hideMounts = true;
+      directories = [
+        "/var/lib/bluetooth"
+        "/var/lib/nixos"
+        "/var/lib/systemd/coredump"
+        "/etc/NetworkManager/system-connections"
+      ];
+      files = [
+        "/etc/machine-id"
+        "/etc/ssh/ssh_host_rsa_key"
+        "/etc/ssh/ssh_host_rsa_key.pub"
+        "/etc/ssh/ssh_host_ed25519_key"
+        "/etc/ssh/ssh_host_ed25519_key.pub"
+      ];
+    };
+    "/persistent/docker" = lib.mkIf config.virtualisation.docker.enable {
+      hideMounts = true;
+      directories = map (v: "/var/lib/docker/${v}") [
+        "containers"
+        "volumes"
+        "image"
+        "overlay2"
+        "network"
+      ];
+      files = [ "/var/lib/docker/engine-id" ];
+    };
   };
 }