Make a proper data mount for Postgres

postgres.sh

@@ -6,19 +6,19 @@ SOURCE_DIR=$(realpath $(dirname "${0}"))/postgres
 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 -h postgres -v /srv/postgres:/var/lib/postgresql postgres initdb -D /var/lib/postgresql
+mkdir -p /srv/postgres/data
+chown -R 5432:5432 /srv/postgres/data
+chmod 700 /srv/postgres/data
+docker run --rm --name postgres -h postgres -v /srv/postgres/data:/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
+cp ${SOURCE_DIR}/srv/postgres/data/postgresql.conf /srv/postgres/data/postgresql.conf
+cp ${SOURCE_DIR}/srv/postgres/data/pg_hba.conf /srv/postgres/data/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
+    sed -i 's/^#log_destination/log_destination/' /srv/postgres/data/postgresql.conf
+    sed -i 's/^#log_statement/log_statement/' /srv/postgres/data/postgresql.conf
 fi
 
 # Configure Postgres service

postgres/etc/init.d/postgres

@@ -11,7 +11,7 @@ start() {
 	/usr/bin/docker run -d --rm \
 	--name postgres \
 	-h postgres \
-	-v /srv/postgres:/var/lib/postgresql \
+	-v /srv/postgres/data:/var/lib/postgresql \
 	postgres
 }