Merge pull request #50 from waja/backup_cleanup

Using zammad-postgresql for backup purpose

containers/zammad-backup/Dockerfile

@@ -1,33 +0,0 @@
-FROM debian
-MAINTAINER Zammad <info@zammad.org>
-ARG BUILD_DATE
-
-ENV BACKUP_SLEEP 86400
-ENV HOLD_DAYS 10
-ENV ZAMMAD_DIR /home/zammad
-ENV BACKUP_DIR /var/tmp/zammad
-
-LABEL org.label-schema.build-date="$BUILD_DATE" \
-      org.label-schema.name="Zammad" \
-      org.label-schema.license="AGPL-3.0" \
-      org.label-schema.description="Docker container for Zammad - Backup container" \
-      org.label-schema.url="https://zammad.org" \
-      org.label-schema.vcs-url="https://github.com/zammad/zammad" \
-      org.label-schema.vcs-type="Git" \
-      org.label-schema.vendor="Zammad" \
-      org.label-schema.schema-version="1.2" \
-      org.label-schema.docker.cmd="sysctl -w vm.max_map_count=262144;docker-compose up"
-
-RUN apt-get update;apt-get -y wget gnupg2 \
-  && wget -q https://www.postgresql.org/media/keys/ACCC4CF8.asc -O - | apt-key add - \
-  && echo "deb http://apt.postgresql.org/pub/repos/apt/ wheezy-pgdg main" >> /etc/apt/sources.list.d/postgres.list \
-  && apt-get update;apt-get -y install postgresql-client \
-  && rm -rf /var/lib/apt/lists/*
-
-# create entrypoint
-COPY containers/zammad-backup/docker-entrypoint.sh /
-RUN chmod +x /docker-entrypoint.sh
-
-# docker init
-ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD ["zammad-backup"]

containers/zammad-postgresql/Dockerfile

@@ -2,6 +2,11 @@ FROM postgres:9.6-alpine
 MAINTAINER Zammad <info@zammad.org>
 ARG BUILD_DATE
 
+ENV BACKUP_SLEEP 86400
+ENV HOLD_DAYS 10
+ENV ZAMMAD_DIR /home/zammad
+ENV BACKUP_DIR /var/tmp/zammad
+
 LABEL org.label-schema.build-date="$BUILD_DATE" \
       org.label-schema.name="Zammad" \
       org.label-schema.license="AGPL-3.0" \
@@ -12,3 +17,7 @@ LABEL org.label-schema.build-date="$BUILD_DATE" \
       org.label-schema.vendor="Zammad" \
       org.label-schema.schema-version="1.2" \
       org.label-schema.docker.cmd="sysctl -w vm.max_map_count=262144;docker-compose up"
+
+# copy backup script
+COPY containers/zammad-postgresql/backup.sh /usr/local/bin/
+RUN chmod +x /usr/local/bin/backup.sh

docker-compose.yml

@@ -5,7 +5,7 @@ services:
   zammad-backup:
     depends_on:
       - zammad-railsserver
-    image: zammad/zammad-docker-compose:zammad-backup
+    image: zammad/zammad-docker-compose:zammad-postgresql
     labels:
       io.rancher.container.pull_image: always
     links:
@@ -14,6 +14,8 @@ services:
     volumes:
       - data-zammad:/home/zammad
       - backup-zammad:/var/tmp/zammad
+    entrypoint: /usr/local/bin/backup.sh
+    command: zammad-backup
 
   zammad-elasticsearch:
     image: zammad/zammad-docker-compose:zammad-elasticsearch

hooks/config

@@ -3,4 +3,4 @@
 # build hooks config
 #
 
-DOCKER_IMAGES="zammad zammad-backup zammad-elasticsearch zammad-nginx zammad-postgresql"
+DOCKER_IMAGES="zammad zammad-elasticsearch zammad-nginx zammad-postgresql"