feat(docker): add env var substitution for nginx config at runtime

install gettext package via apk to get envsubst tool update docker-entrypoint.sh to export APP_ENV and APP_VERSION, then substitute these variables into the nginx configuration file before executing the main command
2026-06-01 17:11:18 -06:00
parent a1cd748e0f
commit c52dcda03b
2 changed files with 6 additions and 1 deletions
@@ -21,4 +21,9 @@ window.__ENV__ = {
 };
 EOF

+export APP_ENV APP_VERSION
+
+envsubst '${APP_ENV} ${APP_VERSION}' < /etc/nginx/nginx.conf > /etc/nginx/nginx.conf.tmp
+mv /etc/nginx/nginx.conf.tmp /etc/nginx/nginx.conf
+
 exec "$@"