diff --git a/web/Dockerfile b/web/Dockerfile
index d0f2f17..5a99435 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:mainline
+FROM nginx:mainline-alpine
 
 # Remove default configuration and add our custom Nginx configuration files
 RUN rm /etc/nginx/conf.d/default.conf
diff --git a/web/entrypoint.sh b/web/entrypoint.sh
index 340e205..4e26d4c 100755
--- a/web/entrypoint.sh
+++ b/web/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Define default value for app container hostname and port
 APP_HOST=${APP_HOST:-app}