From 366615774feb29f08205978c5f6ee08ec2db5035 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aleix=20Bon=C3=A9?= <aleix.boneribo@bsc.es>
Date: Thu, 28 Aug 2025 11:18:50 +0200
Subject: [PATCH] weasel: create user folders in /var/lib/podman-users

/home is a nfs mount, which does not support extra filesystem arguments
needed to run podman. We need to have a local home.
---
 m/weasel/virtualization.nix | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/m/weasel/virtualization.nix b/m/weasel/virtualization.nix
index d9c728d..688ecaf 100644
--- a/m/weasel/virtualization.nix
+++ b/m/weasel/virtualization.nix
@@ -1,4 +1,9 @@
-{ pkgs, ... }:
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
 
 {
   # Enable common container config files in /etc/containers
@@ -12,6 +17,20 @@
     };
   };
 
+  # We cannot use /home since nfs does not support fileattrs needed by podman
+  systemd.tmpfiles.settings = {
+    "podman-users" = lib.mapAttrs' (
+      name: value:
+      lib.nameValuePair ("/var/lib/podman-users/" + name) {
+        d = {
+          group = value.group;
+          mode = value.homeMode;
+          user = name;
+        };
+      }
+    ) (lib.filterAttrs (_: x: x.isNormalUser) config.users.users);
+  };
+
   # Useful other development tools
   environment.systemPackages = with pkgs; [
     dive # look into docker image layers