run.sh

#!/bin/sh

mkdir -p /tmp/pg_sockets && chmod 777 /tmp/pg_sockets

if [ ! -s "$PGDATA/PG_VERSION" ]; then
    echo "Инициализация..."
    su-exec 5050 initdb -D "$PGDATA" --username=postgres
    
    su-exec 5050 pg_ctl -D "$PGDATA" -o "-c listen_addresses='' -k /tmp/pg_sockets" -w start
    
    # ВОТ ТУТ ИСПРАВЛЕНО: добавил -U postgres
    su-exec 5050 psql -h /tmp/pg_sockets -p 5432 -U postgres -d postgres --command "ALTER USER postgres WITH PASSWORD '${POSTGRES_PASSWORD:-admin}';"
    
    su-exec 5050 pg_ctl -D "$PGDATA" -m fast -w stop
fi

su-exec 5050 pg_ctl -D "$PGDATA" -l /tmp/postgres.log -o "-c listen_addresses='*' -k /tmp/pg_sockets" start

echo "Всё, Postgres готов. Стартуем pgAdmin..."

exec /entrypoint.sh