From e4be66eccea000c4f00caf7d26e4ca883b3a713f Mon Sep 17 00:00:00 2001
From: Jakob Lechner <mail@jalr.de>
Date: Thu, 20 Jul 2023 15:52:32 +0000
Subject: [PATCH] Use zfs storage driver for podman

As overlay is unsupported on zfs.
---
 hosts/iron/configuration.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hosts/iron/configuration.nix b/hosts/iron/configuration.nix
index 7f1580a..44f26e8 100644
--- a/hosts/iron/configuration.nix
+++ b/hosts/iron/configuration.nix
@@ -179,5 +179,14 @@ with lib; {
       efiSystemPartitions);
 
     hardware.enableRedistributableFirmware = true;
+
+    virtualisation.containers.storage.settings = {
+      storage = {
+        driver = "zfs";
+        graphroot = "/var/lib/containers/storage";
+        runroot = "/run/containers/storage";
+        options.zfs.fsname = "rpool/nixos/podman";
+      };
+    };
   };
 }