api: support serving under a path prefix

1 files changed, 4 insertions, 0 deletions

diff --git a/docs/operations.md b/docs/operations.md
index 7dcdb92..4f59208 100644
--- a/docs/operations.md
+++ b/docs/operations.md
@@ -130,6 +130,10 @@ passes it on as it comes. The dashboard's events have a keepalive every 15 s; `/
 sends nothing while nothing changes, so nginx ends a quiet one after its
 `proxy_read_timeout` (60 s): raise that for it, or have clients reconnect.
 
+The API may also be served under a path of its own (`location /continuum/ {
+proxy_pass http://127.0.0.1:3000/; }`): its redirects (`Location`), the dashboard's
+requests and the Swagger UI's are relative, so they stay under it.
+
 ## What to alert on
 
 From the metrics (`GET /admin/stats` as Prometheus, [`measurements.md`](measurements.md)):