replace with real hardware configs

2026-06-26 17:01:28 +02:00
parent 7579d4dcf5
commit 30b325393a
9 changed files with 144 additions and 29 deletions
@@ -0,0 +1,28 @@
+{ lib, ... }:
+
+# Second disk for db-host: the Postgres data directory lives on /dev/sdb, kept
+# separate from the OS disk (/dev/sda). The whole disk is one GPT partition,
+# ext4, mounted at /var/lib/postgresql — so the cluster data dir
+# (/var/lib/postgresql/17, the upstream NixOS default) sits on this drive and
+# survives an OS-disk rebuild.
+{
+  disko.devices.disk.disk2 = {
+    device = lib.mkDefault "/dev/sdb";
+    type = "disk";
+    content = {
+      type = "gpt";
+      partitions = {
+        data = {
+          name = "data";
+          size = "100%";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/var/lib/postgresql";
+            mountOptions = [ "defaults" ];
+          };
+        };
+      };
+    };
+  };
+}