diff --git a/.gitignore b/.gitignore
index dff0f8a..c9fc5d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ streaming-agent/package-lock.json
 signaling.log
 streaming-agent/node_modules/
 dxvk-cache
+mesa-shader-cache
diff --git a/Dockerfile b/Dockerfile
index 2ca8e36..ff8ee8d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -53,6 +53,9 @@ ENV VK_ICD_FILENAMES="/usr/share/vulkan/icd.d/lvp_icd.x86_64.json"
 ENV XDG_RUNTIME_DIR=/tmp/weston-runtime
 ENV WAYLAND_DISPLAY=wayland-0
 ENV DISPLAY=:99
+ENV LP_NATIVE_VECTOR_WIDTH=256
+ENV MESA_SHADER_CACHE_DIR=/home/ubuntu/.cache/mesa_shader_cache
+ENV MESA_SHADER_CACHE_MAX_SIZE=10G
 
 # Copy frequently changing files last
 COPY start.sh /home/ubuntu/start.sh
diff --git a/README.md b/README.md
index b1626ad..b8de72c 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ touch /home/gameservers/webclient_css_ze/dxvk-cache
 ./start-signaling.sh
 
 ## second run
-docker run -d --name css-test -e SIG_URL=ws://172.17.0.1:3000 -e CONTAINER_NAME=css-test -e CF_APP_ID= -e CF_APP_TOKEN= -e CAP_FPS=60 -e CAP_W=800 -e CAP_H=600 --cpus="8.0" -v /home/gameservers/css_ze/cstrike/maps:/home/ubuntu/Counter-Strike\ Source/cstrike/maps:ro -v /home/gameservers/css_ze/cstrike/materials:/home/ubuntu/Counter-Strike\ Source/cstrike/materials:ro -v /home/gameservers/css_ze/cstrike/models:/home/ubuntu/Counter-Strike\ Source/cstrike/models:ro -v /home/gameservers/css_ze/cstrike/sound:/home/ubuntu/Counter-Strike\ Source/cstrike/sound:ro -v /home/gameservers/webclient_css_ze/dxvk-cache:/home/ubuntu/Counter-Strike\ Source/cstrike_win64.dxvk-cache css-client
+docker run -d --name css-test -e SIG_URL=ws://172.17.0.1:3000 -e CONTAINER_NAME=css-test -e CF_APP_ID= -e CF_APP_TOKEN= -e CAP_FPS=60 -e CAP_W=800 -e CAP_H=600 --cpus="8.0" -v /home/gameservers/css_ze/cstrike/maps:/home/ubuntu/Counter-Strike\ Source/cstrike/maps:ro -v /home/gameservers/css_ze/cstrike/materials:/home/ubuntu/Counter-Strike\ Source/cstrike/materials:ro -v /home/gameservers/css_ze/cstrike/models:/home/ubuntu/Counter-Strike\ Source/cstrike/models:ro -v /home/gameservers/css_ze/cstrike/sound:/home/ubuntu/Counter-Strike\ Source/cstrike/sound:ro -v /home/gameservers/webclient_css_ze/dxvk-cache:/home/ubuntu/Counter-Strike\ Source/cstrike_win64.dxvk-cache -v /home/gameservers/webclient_css_ze/mesa-shader-cache:/home/ubuntu/.cache/mesa_shader_cache css-client 
 
 ## docker logs -f css-test
 ## pkill -f signaling-server.js
@@ -36,3 +36,5 @@ docker run -d --name css-test -e SIG_URL=ws://172.17.0.1:3000 -e CONTAINER_NAME=
 ## the client launches the game with -vulkan parameter specified in the rev.ini.
 
 ## CSS DirectX9 → built-in DXVK → Vulkan → Wine Wayland driver → Weston (lavapipe/llvmpipe) → Xwayland → X11 → ximagesrc capture for gst_agent
+
+## using DXVK cache and MESA_SHADER_CACHE which are mounted volumes