fix(entrypoint.sh): fix logic for sed NGINX listen port

saferwall · Feb 12, 2022 · 75c27a6 · 75c27a6
1 parent 6ce2827
commit 75c27a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/entrypoint.sh b/entrypoint.sh
@@ -24,7 +24,7 @@ NGINX_CONF_FILE="/etc/nginx/conf.d/default.conf"
 INDEX_HTML_FILE="/usr/share/nginx/html/index.html";
 
 # Change default NGINX listen port if NGINX_HTTP_PORT env is set
-if [[ -v "${NGINX_HTTP_PORT}" ]]; then
+if [ ! -z "${NGINX_HTTP_PORT}" ]; then
   sed -i "s~listen 80~listen $NGINX_HTTP_PORT~g" $NGINX_CONF_FILE
   sed -i "s~listen \[\:\:\]\:80~listen [::]:$NGINX_HTTP_PORT~g" $NGINX_CONF_FILE
 fi