From da7efdfad21d35ca72c1abca4717e57da5dfcd9a Mon Sep 17 00:00:00 2001
From: thelamer <ryankuba@gmail.com>
Date: Mon, 22 Sep 2025 14:04:19 -0400
Subject: [PATCH] note on shm-size

---
 README.md       | 3 +++
 readme-vars.yml | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/README.md b/README.md
index e2d8ef6..f217a5f 100644
--- a/README.md
+++ b/README.md
@@ -229,6 +229,7 @@ services:
     ports:
       - 3000:3000
       - 3001:3001
+    shm_size: "1gb"
     restart: unless-stopped
 ```
 
@@ -243,6 +244,7 @@ docker run -d \
   -p 3000:3000 \
   -p 3001:3001 \
   -v /path/to/config:/config \
+  --shm-size="1gb" \
   --restart unless-stopped \
   lscr.io/linuxserver/calligra:latest
 ```
@@ -259,6 +261,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 | `-e PGID=1000` | for GroupID - see below for explanation |
 | `-e TZ=Etc/UTC` | specify a timezone to use, see this [list](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List). |
 | `-v /config` | Users home directory in the container, stores local files and settings |
+| `--shm-size=` | Recommended for all desktop images. |
 
 ## Environment variables from files (Docker secrets)
 
diff --git a/readme-vars.yml b/readme-vars.yml
index 8879797..1f694ad 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -24,6 +24,8 @@ param_usage_include_ports: true
 param_ports:
   - {external_port: "3000", internal_port: "3000", port_desc: "Calligra desktop gui HTTP, must be proxied."}
   - {external_port: "3001", internal_port: "3001", port_desc: "Calligra desktop gui HTTPS."}
+custom_params:
+  - {name: "shm-size", name_compose: "shm_size", value: "1gb", desc: "Recommended for all desktop images."}
 # Selkies blurb settings
 selkies_blurb: true
 show_nvidia: true