Add backup cron job and bump version

Author: adamgilbert

.env

@@ -50,3 +50,6 @@ POSTFIX_TLS=
 
 # Configure docker log driver - currently supports 'none', 'syslog' or 'journald'
 LOG_DRIVER=json-file
+
+# Configure the moodle backup path
+MOODLE_BACKUP_ROOT=./backup

CHANGELOG.md

@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [v0.1.15] - 2018-11-19
+### Added
+- Add customizable log driver option
+- Add postgres-backup container
+- Add host cron job for postgres backups
+- Add security label disable for selinux based systems
+
 ## [v0.1.14] - 2018-11-08
 ### Added
 - Bake in 'postfix' as default `smtphost`

dc.deb.yml

@@ -70,6 +70,7 @@ services:
       - "/package/dc.prod-dbonly.yml=/etc/moodle-docker/"
       - "/package/docker-compose.yml=/etc/moodle-docker/"
       - "/package/systemd/moodle-docker.service=/lib/systemd/system/"
+      - "/package/systemd/postgres-backup=/etc/cron.d/"
     environment:
       BUILD_VERSION: "${BUILD_VERSION}"
       MOODLE_VERSION: "${MOODLE_VERSION}"

docker-compose.yml

@@ -93,7 +93,7 @@ services:
     depends_on:
       - "postgres"
     volumes:
-      - ./backup:/backup:Z
+      - ${MOODLE_BACKUP_ROOT}:/backup:Z
     environment:
       POSTGRES_PASSWORD: "${PGSQL_PASSWORD}"
       POSTGRES_USER: "${PGSQL_USER}"

systemd/postgres-backup

@@ -0,0 +1 @@
+0 * * * * root cd /etc/moodle-docker && /usr/local/bin/docker-compose --file /etc/moodle-docker/docker-compose.yml run postgres-backup /bin/backup_db

systemd/postinst.sh

@@ -44,6 +44,7 @@ if [ ! -f /etc/moodle-docker/.env ]; then
     sed -i "s/MOODLE_ADMIN_PASS=.*/MOODLE_ADMIN_PASS=${moodle_admin_pass}/g" /etc/moodle-docker/.env
     sed -i "s/MOODLE_UPGRADE_KEY=.*/MOODLE_UPGRADE_KEY=${moodle_upgrade_key}/g" /etc/moodle-docker/.env
     sed -i "s/PGSQL_PASSWORD=.*/PGSQL_PASSWORD=${pgsql_password}/g" /etc/moodle-docker/.env
+    sed -i "s#MOODLE_BACKUP_ROOT=.*#MOODLE_BACKUP_ROOT=/backups#g" /etc/moodle-docker/.env
 else
     echo "Nothing to do, .env already exists"
 fi