From 73fdd4622beabd7a5b807fb2cfd4e5fd422dfb4e Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Sun, 11 Jun 2023 16:17:42 +0100
Subject: [PATCH] modules: system: add docker

---
 modules/system/default.nix        |  1 +
 modules/system/docker/default.nix | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 modules/system/docker/default.nix

diff --git a/modules/system/default.nix b/modules/system/default.nix
index 3c81cac..9fe3b57 100644
--- a/modules/system/default.nix
+++ b/modules/system/default.nix
@@ -4,6 +4,7 @@
 {
   imports = [
     ./boot
+    ./docker
     ./documentation
     ./language
     ./nix
diff --git a/modules/system/docker/default.nix b/modules/system/docker/default.nix
new file mode 100644
index 0000000..f051814
--- /dev/null
+++ b/modules/system/docker/default.nix
@@ -0,0 +1,27 @@
+# Podman related settings
+{ config, lib, ... }:
+let
+  cfg = config.my.system.docker;
+in
+{
+  options.my.system.docker = with lib; {
+    enable = mkEnableOption "docker configuration";
+  };
+
+  config = lib.mkIf cfg.enable {
+    virtualisation.docker = {
+      enable = true;
+
+      # Remove unused data on a weekly basis
+      autoPrune = {
+        enable = true;
+
+        dates = "weekly";
+
+        flags = [
+          "--all"
+        ];
+      };
+    };
+  };
+}