#!/bin/sh
set -eu
ROOT="/usr/share/nginx/html"
QS=""
# build query string from WSQS_ env vars
for var in $(env); do
case "$var" in
WSQS_*=*)
key="${var%%=*}"
val="${var#*=}"
key="${key#WSQS_}"
key="${key//_/-}"
if [ -n "$QS" ]; then
QS="$QS&${key}=${val}"
else
QS="${key}=${val}"
fi
;;
esac
done
if [ -n "$QS" ]; then
cat > "$ROOT/redirect.html" <
Redirecting
EOF
fi
exec nginx -g 'daemon off;'