#!/bin/sh
# nginx entrypoint for the model-platform gateway.
#
# Overrides the default nginx:alpine /docker-entrypoint.sh to render the
# templated default.conf (mounted at /etc/nginx/conf.d/default.conf.template)
# by substituting the single ${S3_ENDPOINT} placeholder, then writes
# the result to /etc/nginx/conf.d/default.conf and execs the CMD
# (typically `nginx -g 'daemon off;'`).
#
# Uses sed (busybox-safe) so no extra packages are needed.

set -eu

: "${S3_ENDPOINT:=http://s3:9000}"

sed \
    -e "s|\${S3_ENDPOINT}|${S3_ENDPOINT}|g" \
    /etc/nginx/conf.d/default.conf.template \
    > /etc/nginx/conf.d/default.conf

exec "$@"