#!/usr/bin/with-contenv bashio
# shellcheck shell=bash
set -e
# ==============================================================================

# Wait for komga to answer before nginx starts serving ingress. First boot
# builds the database, so leave a wide margin, but poll rather than call
# bashio::net.wait_for : bashio takes (port host timeout) while the bundled
# bashio-standalone.sh takes (host port timeout), and picking the wrong one
# would either fail instantly or block for the whole timeout.
# The per probe timeouts keep the 15 minute ceiling real : without them a
# half open connection would hang a single probe, and the loop, forever.
komga_ready=false
for _ in $(seq 1 180); do
    if curl -sf --connect-timeout 2 --max-time 5 -o /dev/null "http://127.0.0.1:25600/komga/"; then
        komga_ready=true
        break
    fi
    sleep 5
done

# Deliberately not fatal : nginx serving a 502 tells the user something is wrong
# and starts working by itself once komga finally answers, while refusing to
# start would take ingress down for good after ha_entrypoint gives up retrying.
if [ "$komga_ready" != true ]; then
    bashio::log.warning "Komga did not answer within 15 minutes. Starting NGinx anyway : ingress will return 502 until it does."
fi

bashio::log.info "Starting NGinx..."
exec nginx