headscale/docker/postgres.sh
2020-07-27 22:07:23 +10:00

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#!/bin/sh
chown -R postgres "$PGDATA"
if [ -z "$(ls -A "$PGDATA")" ]; then
gosu postgres initdb
sed -ri "s/^#(listen_addresses\s*=\s*)\S+/\1'*'/" "$PGDATA"/postgresql.conf
: ${POSTGRES_USER:="postgres"}
: ${POSTGRES_DB:=$POSTGRES_USER}
if [ "$POSTGRES_PASSWORD" ]; then
pass="PASSWORD '$POSTGRES_PASSWORD'"
authMethod=md5
else
echo "==============================="
echo "!!! NO PASSWORD SET !!! (Use \$POSTGRES_PASSWORD env var)"
echo "==============================="
pass=
authMethod=trust
fi
echo
if [ "$POSTGRES_DB" != 'postgres' ]; then
createSql="CREATE DATABASE $POSTGRES_DB;"
echo $createSql | gosu postgres postgres --single -jE
echo
fi
if [ "$POSTGRES_USER" != 'postgres' ]; then
op=CREATE
else
op=ALTER
fi
userSql="$op USER $POSTGRES_USER WITH SUPERUSER $pass;"
echo $userSql | gosu postgres postgres --single -jE
echo
gosu postgres pg_ctl -D "$PGDATA" \
-o "-c listen_addresses=''" \
-w start
echo
for f in /docker-entrypoint-initdb.d/*; do
case "$f" in
*.sh) echo "$0: running $f"; . "$f" ;;
*.sql) echo "$0: running $f"; psql --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" < "$f" && echo ;;
*) echo "$0: ignoring $f" ;;
esac
echo
done
gosu postgres pg_ctl -D "$PGDATA" -m fast -w stop
{ echo; echo "host all all 0.0.0.0/0 $authMethod"; } >> "$PGDATA"/pg_hba.conf
fi
exec gosu postgres postgres