diff --git a/nginx_web/Dockerfile b/nginx_web/Dockerfile
index 099bfef..10dbcf0 100644
--- a/nginx_web/Dockerfile
+++ b/nginx_web/Dockerfile
@@ -1,6 +1,7 @@
 FROM nginx:alpine
 
-ENV PHP_FPM="php:9000"
+ENV PHP_FPM="php:9000" \
+    NGINX_PORT="80"
 
 RUN find /etc/nginx -type f -not -name 'mime.types' -not -name 'fastcgi_params' -delete && \
     rm -rf conf.d modules
diff --git a/nginx_web/entrypoint.sh b/nginx_web/entrypoint.sh
index 90bb275..c10dc20 100644
--- a/nginx_web/entrypoint.sh
+++ b/nginx_web/entrypoint.sh
@@ -10,4 +10,8 @@ set \$upstream "${PHP_FPM}";
 fastcgi_pass \$upstream;
 EOL
 
+cat > /tmp/listen.conf << EOL
+listen ${NGINX_PORT} default_server;
+EOL
+
 exec nginx -g "daemon off;"
diff --git a/nginx_web/nginx.conf b/nginx_web/nginx.conf
index fac1ad5..803bd81 100644
--- a/nginx_web/nginx.conf
+++ b/nginx_web/nginx.conf
@@ -22,7 +22,7 @@ http {
     resolver 127.0.0.11 valid=10s;
 
     server {
-        listen 80 default_server;
+        include /tmp/listen.conf;
         server_name _;
 
         index index.php index.html;