#!/bin/bash

set -e

if [ -n "$IP" ]; then
	echo "Will check name resolution."
	resolv=$(curl "https://dns.google/resolve?name=$DOMAIN" | jq -c -r .Answer[0].data)
	while [ "$resolv" != "$IP" ]; do
		echo "Waiting for name to resolve properly (want $IP for $DOMAIN, got $resolv)..."
		sleep 60
		resolv=$(curl "https://dns.google/resolve?name=$DOMAIN" | jq -c -r .Answer[0].data)
	done
	echo "$DOMAIN resolves to $resolv"
fi

export DATABASE_URL="postgres://pleroma:bleromer@localhost:5433/pleroma"

echo "-- Setting up PostgreSQL..."
chown -R postgres:postgres /var/lib/postgresql/14
chmod -R 750 /var/lib/postgresql/14

set +e
pg_createcluster 14 pleroma
cp /etc/postgresql/14/pleroma/*.conf /var/lib/postgresql/14/pleroma
set -e

pg_ctlcluster 14 pleroma start
gosu postgres /run/postgres.sh

echo "-- Starting Caddy..."
chown -R caddy:caddy /caddy
sed -i -e "s/{{domain}}/$DOMAIN/" /etc/Caddyfile
gosu caddy caddy start --config /etc/Caddyfile

echo "-- Running migrations..."
gosu pleroma sh -c "/opt/pleroma/bin/pleroma_ctl migrate"

if [ ! -f "/var/lib/pleroma/uploads/.migrated" ]; then
    echo "-- Transferring config to database"
    gosu pleroma sh -c "/opt/pleroma/bin/pleroma start" &
    sleep 10
    gosu pleroma sh -c "/opt/pleroma/bin/pleroma_ctl config migrate_to_db"

    if [ -n "ADMIN" ]; then
        echo "-- Creating admin user"
        set +e
        gosu pleroma sh -c "/opt/pleroma/bin/pleroma_ctl user new $ADMIN admin@$DOMAIN --password \"$PASSWORD\" --admin -y"
        set -e
    fi

    gosu pleroma sh -c "/opt/pleroma/bin/pleroma stop" &
    echo "migrated" > /var/lib/pleroma/uploads/.migrated
    sleep 10
else
    echo "-- Already migrated config to DB. Skipping."
fi

echo "-- Starting!"
gosu pleroma sh -c "/opt/pleroma/bin/pleroma start"