From cc82d42e8dc4f1b17b6acfcbcedc0dc96a3d7738 Mon Sep 17 00:00:00 2001
From: Christoph Heiss <c.heiss@proxmox.com>
Date: Wed, 21 Jun 2023 09:22:56 +0200
Subject: [PATCH] tui: skip serializing empty fields for install config

Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>
---
 proxmox-tui-installer/src/setup.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/proxmox-tui-installer/src/setup.rs b/proxmox-tui-installer/src/setup.rs
index 2a66f41..5731c4d 100644
--- a/proxmox-tui-installer/src/setup.rs
+++ b/proxmox-tui-installer/src/setup.rs
@@ -110,15 +110,24 @@ pub struct InstallConfig {
     #[serde(serialize_with = "serialize_fstype")]
     filesys: FsType,
     hdsize: u64,
+    #[serde(skip_serializing_if = "Option::is_none")]
     swapsize: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
     maxroot: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
     minfree: Option<u64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
     maxvz: Option<u64>,
 
+    #[serde(skip_serializing_if = "Option::is_none")]
     zfs_opts: Option<InstallZfsOption>,
 
-    #[serde(serialize_with = "serialize_disk_opt")]
+    #[serde(
+        serialize_with = "serialize_disk_opt",
+        skip_serializing_if = "Option::is_none"
+    )]
     target_hd: Option<Disk>,
+    #[serde(skip_serializing_if = "HashMap::is_empty")]
     disk_selection: HashMap<String, usize>,
 
     country: String,