diff --git a/entrypoint.sh b/entrypoint.sh
index 4743a2d..d9a6c15 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -euxo pipefail
 
 main() {
   log_i "Starting pulseaudio server"
@@ -37,7 +38,7 @@ launch_xvfb() {
 }
 
 launch_pulseaudio() {
-  pulseaudio -D --exit-idle-time=-1 &
+  pulseaudio -D --exit-idle-time=-1
 }
 
 launch_recorder() {
diff --git a/main.js b/main.js
index fc3c187..61eaaf6 100644
--- a/main.js
+++ b/main.js
@@ -26,7 +26,8 @@ function getStartChromeCommand () {
         '--disable-extensions ' +
         '--autoplay-policy=no-user-gesture-required ' +
         '--allow-running-insecure-content ' +
-        '--disable-features=TranslateUI"'
+        '--disable-features=TranslateUI"' +
+        '--disable-dev-shm-usage'
 }
 
 function getStartRecordingCommand () {