From 43d5ff1fde1eeb1aaf37f052cda1520e672e567d Mon Sep 17 00:00:00 2001
From: Andreas Zweili <andreas@zweili.ch>
Date: Thu, 7 Mar 2024 21:01:47 +0100
Subject: [PATCH] Enable zramSwap on selected devices

---
 systems/gwyn/default.nix       | 5 +++++
 systems/management/default.nix | 6 ++++++
 systems/proxy/default.nix      | 5 +++++
 3 files changed, 16 insertions(+)

diff --git a/systems/gwyn/default.nix b/systems/gwyn/default.nix
index 129b110..f75b03c 100644
--- a/systems/gwyn/default.nix
+++ b/systems/gwyn/default.nix
@@ -62,6 +62,11 @@
 
   networking.hostName = hostname;
 
+  zramSwap = {
+    enable = true;
+    writebackDevice = "/var/lib/zwram_writeback";
+  };
+
   swapDevices = [ { device = "/dev/disk/by-label/swap"; } ];
 
   hardware = {
diff --git a/systems/management/default.nix b/systems/management/default.nix
index 01ff4b0..cf362f6 100644
--- a/systems/management/default.nix
+++ b/systems/management/default.nix
@@ -8,6 +8,12 @@
       ip = "10.7.89.150";
     };
   };
+
+  zramSwap = {
+    enable = true;
+    writebackDevice = "/var/lib/zwram_writeback";
+  };
+
   # Features
   profiles.az-server.enable = true;
   services = {
diff --git a/systems/proxy/default.nix b/systems/proxy/default.nix
index ecc35b0..8efe91c 100644
--- a/systems/proxy/default.nix
+++ b/systems/proxy/default.nix
@@ -9,6 +9,11 @@
     };
   };
 
+  zramSwap = {
+    enable = true;
+    writebackDevice = "/var/lib/zwram_writeback";
+  };
+
   profiles.az-server.enable = true;
   services = {
     az-acme-base.enable = true;