add modules

1 files changed, 20 insertions, 0 deletions

diff --git a/nixos/nixosModules/docker.nix b/nixos/nixosModules/docker.nix
new file mode 100644
index 0000000..0536d7e
--- /dev/null
+++ b/nixos/nixosModules/docker.nix
@@ -0,0 +1,20 @@
+{ pkgs, config, lib, ... }:
+
+{
+  options = {
+    docker.enable = lib.mkEnableOption "enable docker";
+  };
+  config = lib.mkIf config.docker.enable {
+    virtualisation.docker = {
+      enable = true;
+      liveRestore = true;
+      daemon.settings = {
+        bip = "172.20.0.1/16";
+        default-address-pools = [{
+          base = "172.20.0.0/8";
+          size = 16;
+        }];
+      };
+    };
+  };
+}