From 3c83386c6be2a01ff850d10e70aa8ce7fb2e9a93 Mon Sep 17 00:00:00 2001
From: zowoq <59103226+zowoq@users.noreply.github.com>
Date: Mon, 27 Apr 2020 14:08:19 +1000
Subject: [PATCH] nixos/podman: add assertion for dockerCompat

---
 nixos/modules/virtualisation/podman.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nixos/modules/virtualisation/podman.nix b/nixos/modules/virtualisation/podman.nix
index 41d50dc73084..6b0871d21a80 100644
--- a/nixos/modules/virtualisation/podman.nix
+++ b/nixos/modules/virtualisation/podman.nix
@@ -100,6 +100,11 @@ in
     # Enable common /etc/containers configuration
     virtualisation.containers.enable = true;
 
+    assertions = [{
+      assertion = cfg.dockerCompat -> !config.virtualisation.docker.enable;
+      message = "Option dockerCompat conflicts with docker";
+    }];
+
   };
 
 }