# Example Caddy config for running pixa behind Caddy; see "Deployment" in
# README.md. Replace images.example.com with pixa's public host name, and
# 127.0.0.1:8080 with the address Caddy reaches pixa on.
#
# Caddy gets and renews the TLS certificate for the host name, passes the
# Host, Origin and Referer headers on unchanged, sets X-Forwarded-For to the
# client's address, and waits for pixa's answer with no time limit of its
# own, so pixa's downstream_timeout is what ends a slow request.

images.example.com

# pixa asks for metrics.username and metrics.password on /metrics. This
# line also keeps it off the public address, for a scraper that reaches
# pixa directly; remove it to read /metrics through Caddy.
respond /metrics 404

reverse_proxy 127.0.0.1:8080