diff --git a/Dockerfile b/Dockerfile
index c741484..84dd552 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,9 @@ LABEL maintainer="Roxedus,thespad"
 
 # environment settings
 ARG RADARR_BRANCH="master"
-ENV XDG_CONFIG_HOME="/config/xdg"
+ENV XDG_CONFIG_HOME="/config/xdg" \
+  COMPlus_EnableDiagnostics=0 \
+  TMPDIR=/run/radarr-temp
 
 RUN \
   echo "**** install packages ****" && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index eee35dd..36e52a4 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -10,7 +10,9 @@ LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DA
 LABEL maintainer="Roxedus,thespad"
 
 ARG RADARR_BRANCH="master"
-ENV XDG_CONFIG_HOME="/config/xdg"
+ENV XDG_CONFIG_HOME="/config/xdg" \
+  COMPlus_EnableDiagnostics=0 \
+  TMPDIR=/run/radarr-temp
 
 RUN \
   echo "**** install packages ****" && \
diff --git a/readme-vars.yml b/readme-vars.yml
index db93ceb..1c57e0a 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -35,6 +35,8 @@ param_usage_include_ports: true
 param_ports:
   - { external_port: "7878", internal_port: "7878", port_desc: "The port for the Radarr Web UI" }
 
+readonly_supported: true
+
 # application setup block
 app_setup_block_enabled: true
 app_setup_block: |
diff --git a/root/etc/s6-overlay/s6-rc.d/init-radarr-config/run b/root/etc/s6-overlay/s6-rc.d/init-radarr-config/run
index efea851..00ce068 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-radarr-config/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-radarr-config/run
@@ -1,6 +1,9 @@
 #!/usr/bin/with-contenv bash
 # shellcheck shell=bash
 
+mkdir -p /run/radarr-temp
+
 # permissions
 lsiown -R abc:abc \
-    /config
+    /config \
+    /run/radarr-temp