#!/bin/sh

API_KEY=${API_KEY:-}
DB_PATH=/db/pdns.sqlite



if [ -n "${API_KEY}" ]; then 
    API_KEY="api-key=${API_KEY}"
fi

# api configuration
cat >> /etc/pdns/pdns.conf.d/api.conf << EOF
api=yes
${API_KEY}
EOF

# database setup
cat >> /etc/pdns/pdns.conf.d/sqlite.conf << EOF
launch=gsqlite3
gsqlite3-database=${DB_PATH}
EOF
DB_DIR=$(dirname "${DB_PATH}")
mkdir -p "${DB_DIR}"

if [ ! -f "${DB_PATH}" ] ; then
    sqlite3 "${DB_PATH}" < /app/db_init.sql
fi
chown -R pdns:pdns "${DB_DIR}"
chmod 700 "${DB_DIR}"
chmod 600 "${DB_PATH}"

# RFC2136 dns updates
cat >> /etc/pdns/pdns.conf.d/RFC2136.conf << EOF
dnsupdate=yes
allow-dnsupdate-from=0.0.0.0/0,::/0
EOF

# start powerdns
/usr/sbin/pdns_server