From 53e4499d2be0cfef63a49c0f288e61c5c70a6b82 Mon Sep 17 00:00:00 2001
From: Sandwich <sandwich@archworks.co>
Date: Sat, 21 Feb 2026 01:19:23 +0100
Subject: [PATCH] fix(partitioning): lower swap minimum from 4GB to 2GB for
 small VMs

---
 roles/partitioning/defaults/main.yml     | 2 +-
 roles/partitioning/tasks/_create_lvm.yml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/roles/partitioning/defaults/main.yml b/roles/partitioning/defaults/main.yml
index ebf4eaa..45cfb7a 100644
--- a/roles/partitioning/defaults/main.yml
+++ b/roles/partitioning/defaults/main.yml
@@ -152,6 +152,6 @@ partitioning_swap_size_gb: >-
     ((partitioning_memory_mb / 1024) >= 16.0)
     | ternary(
         (partitioning_memory_mb / 2048) | int,
-        [partitioning_memory_mb / 1024, 4.0] | max | int
+        [partitioning_memory_mb / 1024, 2.0] | max | int
       )
   }}
diff --git a/roles/partitioning/tasks/_create_lvm.yml b/roles/partitioning/tasks/_create_lvm.yml
index b3d7b86..75aaba4 100644
--- a/roles/partitioning/tasks/_create_lvm.yml
+++ b/roles/partitioning/tasks/_create_lvm.yml
@@ -5,7 +5,7 @@
 #
 # Swap sizing:
 #   - RAM >= 16 GB → swap = RAM/2 (in GB)
-#   - RAM <  16 GB → swap = max(RAM_GB, 4)
+#   - RAM <  16 GB → swap = max(RAM_GB, 2)
 #   - Capped to: min(target, 4 + max(disk - overhead, 0))
 #   - Further capped to: max available after subtracting reserved + CIS + extent reserve + 4 GB buffer
 #
@@ -48,7 +48,7 @@
               ((partitioning_memory_mb | float / 1024) >= 16.0)
               | ternary(
                   (partitioning_memory_mb | float / 2048),
-                  [(partitioning_memory_mb | float / 1024), 4] | max | float
+                  [(partitioning_memory_mb | float / 1024), 2] | max | float
                 )
             )
             if system_cfg.features.swap.enabled | bool