#!/bin/sh
set -eu

render_locations() {
    surface="$1"
    SHOP_SURFACE="$surface"
    export SHOP_SURFACE BACKEND_PORT
    envsubst '${SHOP_SURFACE} ${BACKEND_PORT}' \
        < /etc/nginx/templates/snippets/nullcart-locations.conf.template \
        > "/etc/nginx/snippets/nullcart-locations-${surface}.conf"
}

render_server() {
    template_path="$1"
    output_path="$2"
    surface="$3"
    SHOP_SURFACE="$surface"
    export SHOP_SURFACE CLEARNET_DOMAIN BACKEND_PORT
    envsubst '${CLEARNET_DOMAIN} ${BACKEND_PORT} ${SHOP_SURFACE}' \
        < "$template_path" \
        > "$output_path"
}

mkdir -p /etc/nginx/snippets

render_locations clearnet
render_locations onion
render_server /etc/nginx/templates/conf.d/clearnet.conf.template /etc/nginx/conf.d/clearnet.conf clearnet
render_server /etc/nginx/templates/conf.d/onion.conf.template /etc/nginx/conf.d/onion.conf onion

exec nginx -g 'daemon off;'