fix healthcheck endpoint, health bypasses auth

Dockerfile

@@ -47,7 +47,7 @@ ENV SEND_FROM_EMAIL="" \
 EXPOSE 80
 
 HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
-  CMD curl -fsS http://127.0.0.1/index.html > /dev/null || exit 1
+  CMD curl -fsS http://127.0.0.1/health > /dev/null || exit 1
 
 ENTRYPOINT ["/sbin/tini", "--"]
 CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf", "-n"]

infra/nginx.conf

@@ -27,6 +27,8 @@ server {
     auth_basic "Review";
     auth_basic_user_file /etc/nginx/.htpasswd;
 
+    location = /health { auth_basic off; return 200 "ok"; access_log off; }
+
     location ~ /\. { deny all; return 404; }
     location ~* \.(env|conf|yml|yaml|md|sh|py|pyc|sql|bak|old|swp|log|dockerfile)$ {
         deny all; return 404;