Spotter-VM/postgres.sh

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#!/bin/bash
SOURCE_DIR=$(realpath $(dirname "${0}"))/postgres
# Build Docker container
docker build -t postgres ${SOURCE_DIR}
# Create Postgres instance
mkdir /srv/postgres
chown -R 5432:5432 /srv/postgres
chmod 700 /srv/postgres
docker run --rm --name postgres -v /srv/postgres:/var/lib/postgresql postgres initdb -D /var/lib/postgresql
# Configure Postgres
cp ${SOURCE_DIR}/srv/postgres/postgresql.conf /srv/postgres/postgresql.conf
cp ${SOURCE_DIR}/srv/postgres/pg_hba.conf /srv/postgres/pg_hba.conf
# Enable query logging. Only if the DEBUG environment variable is set
if [ ${DEBUG:-0} -eq 1 ]; then
sed -i 's/^#log_destination/log_destination/' /srv/postgres/postgresql.conf
sed -i 's/^#log_statement/log_statement/' /srv/postgres/postgresql.conf
fi
# Configure Postgres service
cp ${SOURCE_DIR}/lib/systemd/system/postgres.service /lib/systemd/system/postgres.service
systemctl daemon-reload
systemctl enable postgres
systemctl start postgres