.env

@@ -1,14 +1,8 @@
-ELASTICSEARCH_VERSION=8.8.0
-IMAGE_REPO=ghcr.io/zammad/zammad
-MEMCACHE_SERVERS=zammad-memcached:11211
-MEMCACHE_VERSION=1.6.20-alpine
-POSTGRES_DB=zammad_production
-POSTGRES_PASS=zammad
-POSTGRES_USER=zammad
-POSTGRES_HOST=zammad-postgresql
-POSTGRES_PORT=5432
-POSTGRES_VERSION=15.3-alpine
-REDIS_URL=redis://zammad-redis:6379
-REDIS_VERSION=7.0.5-alpine
+# don't forget to add the minus before the version
+# example: VERSION=-3.2.0-12
+IMAGE_REPO=zammad/zammad-docker-compose
+VERSION=-3.2.0-13
 RESTART=always
-VERSION=6.0.0-66
+POSTGRES_USER=zammad
+POSTGRES_PASS=zammad
+POSTGRES_DB=zammad_production

.examples/proxy/docker-compose.proxy-example.yml

@@ -1,11 +1,9 @@
----
-version: "2"
-
+version: '2'
 services:
+
   zammad-nginx:
     environment:
       - VIRTUAL_HOST=helpdesk.domain.tld
-      - NGINX_SERVER_SCHEME=https
     networks:
       - default
       - proxy_2_zammad

.examples/proxy/docker-compose.yml

@@ -1,6 +1,4 @@
----
 version: '2'
-
 services:
   frontend:
     image: jwilder/nginx-proxy:alpine

.github/ISSUE_TEMPLATE.md

@@ -8,20 +8,23 @@ Hi there - thanks for filling an issue. Please ensure the following things befor
 * The upper textblock will be removed automatically when you submit your issue *
 -->
 
-# Infos
+### Infos:
 
 * Docker version:
 * Docker-compose version:
 * Operating system (Docker host):
 
-# Expected behavior
+
+### Expected behavior:
 
 *
 
-# Actual behavior
+
+### Actual behavior:
 
 *
 
-# Steps to reproduce the behavior
+
+### Steps to reproduce the behavior:
 
 *

.github/auto_wizard.json

@@ -1,31 +0,0 @@
-{
-    "Token": "docker_compose_token",
-    "TextModuleLocale": {
-        "Locale": "en-us"
-    },
-    "Users": [
-        {
-        "login": "info@zammad.org",
-        "firstname": "Zam",
-        "lastname": "Mad",
-        "email": "info@zammad.org",
-        "organization": "Zammad",
-        "password": "Zammad"
-        }
-    ],
-    "Settings": [
-        {
-        "name": "product_name",
-        "value": "Zammad Service Desk"
-        },
-        {
-        "name": "system_online_service",
-        "value": true
-        }
-    ],
-    "Organizations": [
-        {
-        "name": "Zammad"
-        }
-    ]
-}

.github/dependabot.yml

@@ -1,16 +0,0 @@
----
-version: 2
-updates:
-  - package-ecosystem: "docker"
-    directory: "/containers/zammad"
-    schedule:
-      interval: "weekly"
-      time: "09:00"
-      timezone: "Europe/Berlin"
-
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-      time: "09:00"
-      timezone: "Europe/Berlin"

.github/linters/.markdown-lint.yml

@@ -1,3 +0,0 @@
----
-MD013:
-  line_length: 600

.github/release-drafter.yml

@@ -1,37 +0,0 @@
-name-template: "v$RESOLVED_VERSION"
-tag-template: "v$RESOLVED_VERSION"
-categories:
-  - title: "🚀 Features"
-    labels:
-      - "feature"
-      - "enhancement"
-  - title: "🐛 Bug Fixes"
-    labels:
-      - "fix"
-      - "bugfix"
-      - "bug"
-  - title: "🧹 Maintenance"
-    labels:
-      - "chore"
-      - "dependencies"
-version-resolver:
-  major:
-    labels:
-      - "feature"
-  minor:
-    labels:
-      - "enhancement"
-  patch:
-    labels:
-      - "fix"
-      - "bugfix"
-      - "bug"
-      - "chore"
-      - "dependencies"
-  default: patch
-template: |
-  ## Changes
-
-  $CHANGES
-
-  **Full Changelog**: https://github.com/$OWNER/$REPOSITORY/compare/$PREVIOUS_TAG...v$RESOLVED_VERSION

.github/stale.yml

@@ -1,18 +0,0 @@
----
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 60
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - pinned
-  - security
-# Label to use when marking an issue as stale
-staleLabel: wontfix
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false

.github/tests.sh

@@ -1,51 +0,0 @@
-#!/bin/bash
-#
-# run zammad tests
-#
-
-set -o errexit
-set -o pipefail
-
-docker-compose logs --timestamps --follow &
-
-until (curl -I --silent --fail localhost:8080 | grep -iq "HTTP/1.1 200 OK"); do
-    echo "wait for zammad to be ready..."
-    sleep 15
-done
-
-sleep 30
-
-echo
-echo "Success - Zammad is up :)"
-echo
-
-echo
-echo "Execute autowizard..."
-echo
-
-docker exec --env=AUTOWIZARD_RELATIVE_PATH=var/auto_wizard.json --env=DATABASE_URL=postgres://zammad:zammad@zammad-postgresql:5432/zammad_production zammad-docker-compose_zammad-railsserver_1 rake zammad:setup:auto_wizard
-
-echo
-echo "Autowizard executed successful :)"
-echo
-
-
-echo
-echo "Check DB for AutoWizard user"
-echo 
-
-docker exec --env=DATABASE_URL=postgres://zammad:zammad@zammad-postgresql:5432/zammad_production zammad-docker-compose_zammad-railsserver_1 rails r "p User.find_by(email: 'info@zammad.org')" | grep 'info@zammad.org'
-
-echo
-echo "Check DB for AutoWizard user successfull :)"
-echo 
-
-echo
-echo "Fill DB with some random data"
-echo 
-
-docker exec --env=DATABASE_URL=postgres://zammad:zammad@zammad-postgresql:5432/zammad_production zammad-docker-compose_zammad-railsserver_1 rails r "FillDb.load(agents: 1,customers: 1,groups: 1,organizations: 1,overviews: 1,tickets: 1)"
-
-echo
-echo "DB fill successful :)"
-echo

.github/workflows/ci-remote-image.yaml

@@ -1,25 +0,0 @@
----
-name: ci-remote-image
-
-on:
-  pull_request:
-
-jobs:
-  run-remote-image-docker-compose:
-    timeout-minutes: 20
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: pull docker-compose images
-        run: docker-compose pull
-
-      - name: run docker-compose up
-        run: docker-compose up --detach
-
-      - name: add autowizard file
-        run: docker cp .github/auto_wizard.json zammad-docker-compose_zammad-railsserver_1:/opt/zammad/var
-
-      - name: run tests
-        run: .github/tests.sh

.github/workflows/ci.yaml

@@ -1,32 +0,0 @@
----
-name: ci
-
-on:
-  pull_request:
-
-jobs:
-  lint-docker-compose-file:
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: lint zammad docker-compose file
-        run: docker-compose config
-
-  super-linter:
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Lint Code Base
-        uses: github/super-linter/slim@v5
-        env:
-          DEFAULT_BRANCH: master
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          LINTER_RULES_PATH: .github/linters
-          VALIDATE_ALL_CODEBASE: false
-          VALIDATE_JSCPD: false

.github/workflows/release-drafter.yaml

@@ -1,22 +0,0 @@
-name: Release Drafter
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [opened, reopened, synchronize]
-
-permissions:
-  contents: read
-
-jobs:
-  update_release_draft:
-    permissions:
-      contents: write
-      pull-requests: write
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: release-drafter/release-drafter@v5
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.travis.yml

@@ -0,0 +1,13 @@
+dist: xenial
+sudo: required
+group: deprecated
+services:
+  - docker
+before_install:
+  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+  - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
+  - sudo apt-get update
+  - sudo apt-get -o Dpkg::Options::="--force-confnew" -y install docker-ce
+  - echo "${DOCKER_PASSWORD}" | docker login -u="${DOCKER_USERNAME}" --password-stdin
+install: true
+script: hooks/build

Dockerfile

@@ -0,0 +1,13 @@
+MAINTAINER Zammad <info@zammad.org>
+ARG BUILD_DATE
+
+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 - Dummy Dockerfile for DockerHub autobuilds" \
+      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="3.2.0" \
+      org.label-schema.docker.cmd="sysctl -w vm.max_map_count=262144;docker-compose up"

README.md

@@ -2,51 +2,55 @@
 
 Zammad is a web based open source helpdesk/ticket system with many features
 to manage customer communication via several channels like telephone, facebook,
-twitter, chat and emails. It is distributed under the GNU AFFERO General Public
- License (AGPL). Do you receive many emails and want to answer them with a team of agents?
+twitter, chat and e-mails. It is distributed under the GNU AFFERO General Public
+ License (AGPL). Do you receive many e-mails and want to answer them with a team of agents?
 You're going to love Zammad!
 
-## Use cases
 
-This repository is the starting point if you want to:
+## What is zammad-docker-compose repo for?
 
-- deploy Zammad in a containerized production environment
-- test the current `stable` or `develop` versions of Zammad
+This repo is meant to be the starting point for somebody who likes to use dockerized multi-container Zammad in production.
 
-## Getting started
 
-[Learn more on Zammad’s documentation](https://docs.zammad.org/en/latest/install/docker-compose.html)
+## Getting started with zammad-docker-compose
 
-## Upgrading
+https://docs.zammad.org/en/latest/install-docker-compose.html
 
-For upgrading instructions see our [Releases](https://github.com/zammad/zammad-docker-compose/releases).
 
-## Status
+## Build Status
+
+[![Build Status](https://travis-ci.org/zammad/zammad-docker-compose.svg?branch=master)](https://travis-ci.org/zammad/zammad-docker-compose)
 
-[![ci-remote-image](https://github.com/zammad/zammad-docker-compose/actions/workflows/ci-remote-image.yaml/badge.svg)](https://github.com/zammad/zammad-docker-compose/actions/workflows/ci-remote-image.yaml) [![Dockerhub Pulls](https://badgen.net/docker/pulls/zammad/zammad-docker-compose?icon=docker&label=pulls)](https://hub.docker.com/r/zammad/zammad-docker-compose/)
 
 ## Using a reverse proxy
 
 In environments with more then one web applications it is necessary to use a reverse proxy to route connections to port 80 and 443 to the right application.
-To run Zammad behind a reverse proxy, we provide `docker-compose.proxy-example.yml` as a starting point.
+To run Zammad behind a revers proxy, we provide `docker-compose.proxy-example.yml` as a starting point.
 
 1.  Copy `./.examples/proxy/docker-compose.proxy-example.yml` to your own configuration, e.g. `./docker-compose.prod.yml`  
     `cp ./.examples/proxy/docker-compose.proxy-example.yml ./docker-compose.prod.yml`
-2. Modify the environment variable `VIRTUAL_HOST` and the name of the external network in `./docker-compose.prod.yml` to fit your environment.
-3. Run docker-composer commands with the default and your configuration, e.g. `docker-compose -f docker-compose.yml -f docker-compose.prod.yml up -d`
+1.  Modify the environment variable `VIRTUAL_HOST` and the name of the external network in `./docker-compose.prod.yml` to fit your environment.
+1.  Run docker-composer commands with the default and your configuration, e.g. `docker-compose -f docker-compose.yml -f docker-compose.prod.yml up -d`  
 
 See `.examples/proxy/docker-compose.yml` for an example proxy project.
 
 Like this, you can add your `docker-compose.prod.yml` to a branch of your Git repository and stay up to date by merging changes to your branch.
 
+
 ## Using Rancher
 
-```console
-RANCHER_URL=http://RANCHER_HOST:8080 rancher-compose --env-file=.env up
+* RANCHER_URL=http://RANCHER_HOST:8080 rancher-compose --env-file=.env up
+
+## Upgrading
+
+### From =< 3.2.0-12
+
+We've updated the Elasticsearch image from 5.6 to 7.6. 
+As there is no direct upgrade path we have to delete all Elasticsearch indicies and rebuild them.
+Do the following to empty the ES docker volume:
+
+```
+docker-compose stop
+rm -r $(docker volume inspect zammaddockercompose_elasticsearch-data | grep Mountpoint | sed -e 's#.*": "##g' -e 's#",##')/*
+docker-compose start
 ```
-
-## Running without Elasticsearch
-
-Elasticsearch is an optional, but strongly recommended dependency for Zammad. More details can be found in the [documentation](https://docs.zammad.org/en/latest/prerequisites/software.html#elasticsearch-optional). There are however certain scenarios when running without Elasticsearch may be desired, e.g. for very small teams, for teams with limited budget or as a temporary solution for an unplanned Elasticsearch downtime or planned cluster upgrade.
-
-Elasticsearch is enabled by default in the example `docker-compose.yml` file. It is also by default required to run the "zammad-init" command. Disabling Elasticsearch is possible by setting a special environment variable: `ELASTICSEARCH_ENABLED=false` for the `zammad-init` container and removing all references to Elasticsearch everywhere else: the `zammad-elasticsearch` container, its volume and links to it.

containers/zammad-elasticsearch/Dockerfile

@@ -0,0 +1,16 @@
+FROM docker.elastic.co/elasticsearch/elasticsearch:7.6.0
+MAINTAINER Zammad <info@zammad.org>
+ARG BUILD_DATE
+
+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 - Elasticsearch" \
+      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="3.2.0" \
+      org.label-schema.docker.cmd="sysctl -w vm.max_map_count=262144;docker-compose up"
+
+RUN yes | /usr/share/elasticsearch/bin/elasticsearch-plugin install ingest-attachment

containers/zammad-postgresql/Dockerfile

@@ -0,0 +1,19 @@
+FROM postgres:9.6.17-alpine
+
+MAINTAINER Zammad <info@zammad.org>
+ARG BUILD_DATE
+
+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 - Postgresql" \
+      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="3.2.0" \
+      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

containers/zammad-postgresql/backup.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-: "${ZAMMAD_DIR:=/opt/zammad/var}"
+: "${ZAMMAD_DIR:=/opt/zammad}"
 : "${BACKUP_DIR:=/var/tmp/zammad}"
 : "${ZAMMAD_RAILSSERVER_HOST:=zammad-railsserver}"
 : "${ZAMMAD_RAILSSERVER_PORT:=3000}"
@@ -11,7 +11,7 @@ set -e
 : "${POSTGRESQL_DB:=zammad_production}"
 
 function check_railsserver_available {
-  until (echo > "/dev/tcp/$ZAMMAD_RAILSSERVER_HOST/$ZAMMAD_RAILSSERVER_PORT") &> /dev/null; do
+  until (echo > /dev/tcp/${ZAMMAD_RAILSSERVER_HOST}/${ZAMMAD_RAILSSERVER_PORT}) &> /dev/null; do
     echo "waiting for railsserver to be ready..."
     sleep 60
   done
@@ -24,7 +24,7 @@ function zammad_backup {
 
   # delete old backups
   if [ -d "${BACKUP_DIR}" ] && [ -n "$(ls "${BACKUP_DIR}")" ]; then
-    find "${BACKUP_DIR}"/*_zammad_*.gz -type f -mtime +"${HOLD_DAYS}" -delete
+    find "${BACKUP_DIR}"/*_zammad_*.gz -type f -mtime +"${HOLD_DAYS}" -exec rm {} \;
   fi
 
   if [ "${NO_FILE_BACKUP}" != "yes" ]; then
@@ -33,9 +33,7 @@ function zammad_backup {
   fi
 
   #db backup
-  pg_dump --dbname=postgresql://"${POSTGRESQL_USER}:${POSTGRESQL_PASSWORD}@${POSTGRESQL_HOST}:${POSTGRESQL_PORT}/${POSTGRESQL_DB}" | gzip > "${BACKUP_DIR}"/"${TIMESTAMP}"_zammad_db.psql.gz
-
-  echo "backup finished :)"
+  pg_dump --dbname=postgresql://"${POSTGRESQL_USER}:${POSTGRESQL_PASSWORD}"@"${POSTGRESQL_HOST}":"${POSTGRESQL_PORT}"/"${POSTGRESQL_DB}" | gzip > "${BACKUP_DIR}"/"${TIMESTAMP}"_zammad_db.psql.gz
 }
 
 if [ "$1" = 'zammad-backup' ]; then
@@ -43,15 +41,10 @@ if [ "$1" = 'zammad-backup' ]; then
   check_railsserver_available
 
   while true; do
-    NOW_TIMESTAMP=$(date +%s)
-    TOMORROW_DATE=$(date -d@"$((NOW_TIMESTAMP + 24*60*60))" +%Y-%m-%d)
-    
     zammad_backup
 
-    NEXT_TIMESTAMP=$(date -d "$TOMORROW_DATE $BACKUP_TIME" +%s)
-    NOW_TIMESTAMP=$(date +%s)
-
-    sleep $((NEXT_TIMESTAMP - NOW_TIMESTAMP))
+    # wait until next backup
+    sleep "${BACKUP_SLEEP}"
   done
 fi
 

containers/zammad/Dockerfile

@@ -0,0 +1,63 @@
+FROM ruby:2.5.5-slim AS builder
+# note: zammad is currently incompatible to alpine because of: 
+# https://github.com/docker-library/ruby/issues/113
+
+MAINTAINER Zammad <info@zammad.org>
+ARG BUILD_DATE
+ARG DEBIAN_FRONTEND=noninteractive
+
+ENV GIT_BRANCH stable
+ENV GIT_URL ${PROJECT_URL}.git
+ENV GOSU_VERSION 1.11
+ENV PROJECT_URL https://github.com/zammad/zammad
+ENV RAILS_ENV production
+ENV TAR_GZ_URL ${PROJECT_URL}/archive/${GIT_BRANCH}.tar.gz
+ENV ZAMMAD_DIR /opt/zammad
+ENV ZAMMAD_READY_FILE ${ZAMMAD_DIR}/tmp/zammad.ready
+ENV ZAMMAD_TMP_DIR /tmp/zammad-${GIT_BRANCH}
+ENV ZAMMAD_USER zammad
+
+# install zammad
+COPY containers/zammad/setup.sh /tmp
+RUN chmod +x /tmp/setup.sh; \
+    /tmp/setup.sh install
+
+
+FROM ruby:2.5.5-slim
+
+MAINTAINER Zammad <info@zammad.org>
+ARG BUILD_DATE
+ARG DEBIAN_FRONTEND=noninteractive
+
+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 - Data 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="3.2.0" \
+      org.label-schema.docker.cmd="sysctl -w vm.max_map_count=262144;docker-compose up"
+
+ENV GIT_BRANCH stable
+ENV RAILS_ENV production
+ENV ZAMMAD_DIR /opt/zammad
+ENV ZAMMAD_READY_FILE ${ZAMMAD_DIR}/tmp/zammad.ready
+ENV ZAMMAD_TMP_DIR /tmp/zammad-${GIT_BRANCH}
+ENV ZAMMAD_USER zammad
+
+COPY containers/zammad/setup.sh /tmp
+RUN chmod +x /tmp/setup.sh; \
+    /tmp/setup.sh run
+
+COPY --from=builder ${ZAMMAD_TMP_DIR} ${ZAMMAD_TMP_DIR}
+COPY --from=builder /usr/local/bin/gosu /usr/local/bin/gosu
+COPY --from=builder /usr/local/bundle /usr/local/bundle
+
+# docker init
+COPY containers/zammad/docker-entrypoint.sh /
+RUN chmod +x /docker-entrypoint.sh
+ENTRYPOINT ["/docker-entrypoint.sh"]
+
+WORKDIR ${ZAMMAD_DIR}

containers/zammad/docker-entrypoint.sh

@@ -0,0 +1,166 @@
+#!/usr/bin/env bash
+
+set -e
+
+: "${AUTOWIZARD_JSON:=''}"
+: "${ELASTICSEARCH_HOST:=zammad-elasticsearch}"
+: "${ELASTICSEARCH_PORT:=9200}"
+: "${ELASTICSEARCH_SCHEMA:=http}"
+: "${ELASTICSEARCH_SSL_VERIFY:=true}"
+: "${MEMCACHED_HOST:=zammad-memcached}"
+: "${MEMCACHED_PORT:=11211}"
+: "${POSTGRESQL_HOST:=zammad-postgresql}"
+: "${POSTGRESQL_PORT:=5432}"
+: "${POSTGRESQL_USER:=zammad}"
+: "${POSTGRESQL_PASS:=zammad}"
+: "${POSTGRESQL_DB:=zammad_production}"
+: "${POSTGRESQL_DB_CREATE:=true}"
+: "${ZAMMAD_RAILSSERVER_HOST:=zammad-railsserver}"
+: "${ZAMMAD_RAILSSERVER_PORT:=3000}"
+: "${ZAMMAD_WEBSOCKET_HOST:=zammad-websocket}"
+: "${ZAMMAD_WEBSOCKET_PORT:=6042}"
+: "${NGINX_SERVER_NAME:=_}"
+
+function check_zammad_ready {
+  sleep 15
+  until [ -f "${ZAMMAD_READY_FILE}" ]; do
+    echo "waiting for init container to finish install or update..."
+    sleep 10
+  done
+}
+
+# zammad init
+if [ "$1" = 'zammad-init' ]; then
+  # install / update zammad
+  test -f "${ZAMMAD_READY_FILE}" && rm "${ZAMMAD_READY_FILE}"
+  rsync -a --delete --exclude 'public/assets/images/*' --exclude 'storage/fs/*' "${ZAMMAD_TMP_DIR}/" "${ZAMMAD_DIR}"
+  rsync -a "${ZAMMAD_TMP_DIR}"/public/assets/images/ "${ZAMMAD_DIR}"/public/assets/images
+
+  until (echo > /dev/tcp/"${POSTGRESQL_HOST}"/"${POSTGRESQL_PORT}") &> /dev/null; do
+    echo "zammad railsserver waiting for postgresql server to be ready..."
+    sleep 5
+  done
+
+  cd "${ZAMMAD_DIR}"
+
+  # configure database
+  sed -e "s#.*adapter:.*#  adapter: postgresql#g" -e "s#.*database:.*#  database: ${POSTGRESQL_DB}#g" -e "s#.*username:.*#  username: ${POSTGRESQL_USER}#g" -e "s#.*password:.*#  password: ${POSTGRESQL_PASS}\\n  host: ${POSTGRESQL_HOST}\\n  port: ${POSTGRESQL_PORT}#g" < contrib/packager.io/database.yml.pkgr > config/database.yml
+
+  # configure memcache
+  sed -i -e "s/.*config.cache_store.*file_store.*cache_file_store.*/    config.cache_store = :dalli_store, '${MEMCACHED_HOST}:${MEMCACHED_PORT}'\\n    config.session_store = :dalli_store, '${MEMCACHED_HOST}:${MEMCACHED_PORT}'/" config/application.rb
+
+  echo "initialising / updating database..."
+
+  # check if database exists / update to new version
+  set +e
+  bundle exec rake db:migrate &> /dev/null
+  DB_MIGRATE="$?"
+
+  # check if database is populated
+  if [ "${DB_MIGRATE}" == "0" ]; then
+      bundle exec rails r "Setting.set('es_url', '${ELASTICSEARCH_SCHEMA}://${ELASTICSEARCH_HOST}:${ELASTICSEARCH_PORT}')" &> /dev/null
+      DB_SETTINGS="$?"
+  fi
+  set -e
+
+  # create database if not exists
+  if [ "${DB_MIGRATE}" != "0" ] && [ "${POSTGRESQL_DB_CREATE}" == "true" ]; then
+      echo "creating database..."
+      bundle exec rake db:create
+  fi
+
+  # populate database and create autowizard.json on first install
+  if [ "${DB_SETTINGS}" != "0" ]; then
+      echo "seeding database..."
+      bundle exec rake db:seed
+
+      if [ -n "${AUTOWIZARD_JSON}" ]; then
+        echo "${AUTOWIZARD_JSON}" | base64 -d > auto_wizard.json
+      fi
+  fi
+
+  # es config
+  echo "changing settings..."
+  bundle exec rails r "Setting.set('es_url', '${ELASTICSEARCH_SCHEMA}://${ELASTICSEARCH_HOST}:${ELASTICSEARCH_PORT}')"
+
+  if [ -n "${ELASTICSEARCH_USER}" ] && [ -n "${ELASTICSEARCH_PASS}" ]; then
+    bundle exec rails r "Setting.set('es_user', \"${ELASTICSEARCH_USER}\")"
+    bundle exec rails r "Setting.set('es_password', \"${ELASTICSEARCH_PASS}\")"
+  fi
+
+  until (echo > /dev/tcp/${ELASTICSEARCH_HOST}/${ELASTICSEARCH_PORT}) &> /dev/null; do
+    echo "zammad railsserver waiting for elasticsearch server to be ready..."
+    sleep 5
+  done
+
+  if [ "${ELASTICSEARCH_SSL_VERIFY}" == "false" ]; then
+    SSL_SKIP_VERIFY="-k"
+  else
+    SSL_SKIP_VERIFY=""
+  fi
+  
+  if ! curl -s ${SSL_SKIP_VERIFY} ${ELASTICSEARCH_SCHEMA}://${ELASTICSEARCH_HOST}:${ELASTICSEARCH_PORT}/_cat/indices | grep -q zammad; then
+    echo "rebuilding es searchindex..."
+    bundle exec rake searchindex:rebuild
+  fi
+
+  # chown everything to zammad user
+  chown -R "${ZAMMAD_USER}":"${ZAMMAD_USER}" "${ZAMMAD_DIR}"
+
+  # create install ready file
+  su -c "echo 'zammad-init' > ${ZAMMAD_READY_FILE}" "${ZAMMAD_USER}"
+fi
+
+
+# zammad nginx
+if [ "$1" = 'zammad-nginx' ]; then
+  check_zammad_ready
+
+  # configure nginx
+  if ! env | grep -q KUBERNETES; then
+    sed -e "s#server .*:3000#server ${ZAMMAD_RAILSSERVER_HOST}:${ZAMMAD_RAILSSERVER_PORT}#g" -e "s#server .*:6042#server ${ZAMMAD_WEBSOCKET_HOST}:${ZAMMAD_WEBSOCKET_PORT}#g" -e "s#server_name .*#server_name ${NGINX_SERVER_NAME};#g" -e 's#/var/log/nginx/zammad.\(access\|error\).log#/dev/stdout#g' < contrib/nginx/zammad.conf > /etc/nginx/sites-enabled/default
+  fi
+
+  echo "starting nginx..."
+
+  exec /usr/sbin/nginx -g 'daemon off;'
+fi
+
+
+# zammad-railsserver
+if [ "$1" = 'zammad-railsserver' ]; then
+  test -f /opt/zammad/tmp/pids/server.pid && rm /opt/zammad/tmp/pids/server.pid
+
+  check_zammad_ready
+
+  cd "${ZAMMAD_DIR}"
+
+  echo "starting railsserver..."
+
+  #shellcheck disable=SC2101
+  exec gosu "${ZAMMAD_USER}":"${ZAMMAD_USER}" bundle exec rails server puma -b [::] -p "${ZAMMAD_RAILSSERVER_PORT}" -e "${RAILS_ENV}"
+fi
+
+
+# zammad-scheduler
+if [ "$1" = 'zammad-scheduler' ]; then
+  check_zammad_ready
+
+  cd "${ZAMMAD_DIR}"
+
+  echo "starting scheduler..."
+
+  exec gosu "${ZAMMAD_USER}":"${ZAMMAD_USER}" bundle exec script/scheduler.rb run
+fi
+
+
+# zammad-websocket
+if [ "$1" = 'zammad-websocket' ]; then
+  check_zammad_ready
+
+  cd "${ZAMMAD_DIR}"
+
+  echo "starting websocket server..."
+
+  exec gosu "${ZAMMAD_USER}":"${ZAMMAD_USER}" bundle exec script/websocket-server.rb -b 0.0.0.0 -p "${ZAMMAD_WEBSOCKET_PORT}" start
+fi

containers/zammad/setup.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+set -e
+
+# install dependencies
+if [ "$1" = 'install' ]; then
+  PACKAGES="build-essential curl git libimlib2-dev libpq-dev"
+elif [ "$1" = 'run' ]; then
+  PACKAGES="curl libimlib2 libpq5 nginx rsync"
+fi
+
+apt-get update
+apt-get upgrade -y
+apt-get install -y --no-install-recommends ${PACKAGES}
+rm -rf /var/lib/apt/lists/*
+
+# install gosu
+if [ "$1" = 'install' ]; then
+  curl -s -J -L -o /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-$(dpkg --print-architecture)"
+  chmod +x /usr/local/bin/gosu
+  gosu nobody true
+fi
+
+# install zammad
+groupadd -g 1000 "${ZAMMAD_USER}"
+useradd -M -d "${ZAMMAD_DIR}" -s /bin/bash -u 1000 -g 1000 "${ZAMMAD_USER}"
+
+if [ "$1" = 'install' ]; then
+  cd "$(dirname "${ZAMMAD_TMP_DIR}")"
+  curl -s -J -L -O "${TAR_GZ_URL}"
+  tar -xzf zammad-"${GIT_BRANCH}".tar.gz
+  rm zammad-"${GIT_BRANCH}".tar.gz
+  cd "${ZAMMAD_TMP_DIR}"
+  bundle install --without test development mysql
+  contrib/packager.io/fetch_locales.rb
+  sed -e 's#.*adapter: postgresql#  adapter: nulldb#g' -e 's#.*username:.*#  username: postgres#g' -e 's#.*password:.*#  password: \n  host: zammad-postgresql\n#g' < contrib/packager.io/database.yml.pkgr > config/database.yml
+  sed -i "/require 'rails\/all'/a require\ 'nulldb'" config/application.rb
+  sed -i '/# Use a different logger for distributed setups./a \ \ config.logger = Logger.new(STDOUT)' config/environments/production.rb
+  sed -i 's/.*scheduler_\(err\|out\).log.*//g' script/scheduler.rb
+  touch db/schema.rb
+  bundle exec rake assets:precompile
+  rm -r tmp/cache
+  chown -R "${ZAMMAD_USER}":"${ZAMMAD_USER}" "${ZAMMAD_TMP_DIR}"
+fi

docker-compose.override-local.yml

@@ -1,19 +0,0 @@
----
-version: '3'
-
-services:
-
-  zammad-init:
-    image: zammad-local
-
-  zammad-nginx:
-    image: zammad-local
-
-  zammad-railsserver:
-    image: zammad-local
-
-  zammad-scheduler:
-    image: zammad-local
-
-  zammad-websocket:
-    image: zammad-local

docker-compose.override.yml

@@ -1,8 +1,6 @@
----
-version: '3'
-
+version: '2'
 services:
 
   zammad-nginx:
     ports:
-      - "8080:8080"
+      - "80:80"

docker-compose.yml

@@ -1,5 +1,4 @@
----
-version: '3.8'
+version: '2'
 
 services:
 
@@ -7,127 +6,115 @@ services:
     command: ["zammad-backup"]
     depends_on:
       - zammad-railsserver
-      - zammad-postgresql
     entrypoint: /usr/local/bin/backup.sh
-    environment:
-      - BACKUP_TIME=03:00
-      - HOLD_DAYS=10
-      - POSTGRESQL_DB=${POSTGRES_DB}
-      - POSTGRESQL_USER=${POSTGRES_USER}
-      - POSTGRESQL_PASSWORD=${POSTGRES_PASS}
-      - TZ=Europe/Berlin
-    image: postgres:${POSTGRES_VERSION}
+    image: ${IMAGE_REPO}:zammad-postgresql${VERSION}
+    links:
+      - zammad-postgresql
     restart: ${RESTART}
     volumes:
       - zammad-backup:/var/tmp/zammad
-      - zammad-var:/opt/zammad/var:ro
-      - ./scripts/backup.sh:/usr/local/bin/backup.sh:ro
+      - zammad-data:/opt/zammad
+    environment:
+      - BACKUP_SLEEP=86400
+      - HOLD_DAYS=10
+      - POSTGRESQL_USER=${POSTGRES_USER}
+      - POSTGRESQL_PASSWORD=${POSTGRES_PASS}
 
   zammad-elasticsearch:
-    image: bitnami/elasticsearch:${ELASTICSEARCH_VERSION}
+    image: ${IMAGE_REPO}:zammad-elasticsearch${VERSION}
     restart: ${RESTART}
+    environment:
+      - discovery.type=single-node
     volumes:
-      - elasticsearch-data:/bitnami/elasticsearch/data
+      - elasticsearch-data:/usr/share/elasticsearch/data
 
   zammad-init:
     command: ["zammad-init"]
     depends_on:
       - zammad-postgresql
-    environment:
-      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
-      - REDIS_URL=${REDIS_URL}
-    image: ${IMAGE_REPO}:${VERSION}
+    image: ${IMAGE_REPO}:zammad${VERSION}
+    links:
+      - zammad-elasticsearch
+      - zammad-postgresql
     restart: on-failure
-    user: 0:0
     volumes:
-      - zammad-config-nginx:/etc/nginx/sites-enabled
-      - zammad-var:/opt/zammad/var
+      - zammad-data:/opt/zammad
 
   zammad-memcached:
     command: memcached -m 256M
-    image: memcached:${MEMCACHE_VERSION}
+    image: memcached:1.5.22-alpine
     restart: ${RESTART}
 
   zammad-nginx:
     command: ["zammad-nginx"]
-    expose:
-      - "8080"
     depends_on:
       - zammad-railsserver
-    image: ${IMAGE_REPO}:${VERSION}
+    image: ${IMAGE_REPO}:zammad${VERSION}
+    links:
+      - zammad-railsserver
+      - zammad-websocket
     restart: ${RESTART}
     volumes:
-      - zammad-config-nginx:/etc/nginx/sites-enabled:ro
-      - zammad-var:/opt/zammad/var:ro
+      - zammad-data:/opt/zammad
+    expose:
+      - "80"
 
   zammad-postgresql:
-    environment:
-      - POSTGRES_DB=${POSTGRES_DB}
-      - POSTGRES_USER=${POSTGRES_USER}
-      - POSTGRES_PASSWORD=${POSTGRES_PASS}
-    image: postgres:${POSTGRES_VERSION}
+    image: ${IMAGE_REPO}:zammad-postgresql${VERSION}
     restart: ${RESTART}
     volumes:
       - postgresql-data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASS}
 
   zammad-railsserver:
     command: ["zammad-railsserver"]
     depends_on:
       - zammad-memcached
       - zammad-postgresql
-      - zammad-redis
-    environment:
-      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
-      - REDIS_URL=${REDIS_URL}
-    image: ${IMAGE_REPO}:${VERSION}
+    image: ${IMAGE_REPO}:zammad${VERSION}
+    links:
+      - zammad-elasticsearch
+      - zammad-memcached
+      - zammad-postgresql
     restart: ${RESTART}
     volumes:
-      - zammad-var:/opt/zammad/var
-
-  zammad-redis:
-    image: redis:${REDIS_VERSION}
-    restart: ${RESTART}
-    volumes:
-      - redis-data:/data
+      - zammad-data:/opt/zammad
 
   zammad-scheduler:
     command: ["zammad-scheduler"]
     depends_on:
       - zammad-memcached
       - zammad-railsserver
-      - zammad-redis
-    environment:
-      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
-      - REDIS_URL=${REDIS_URL}
-    image: ${IMAGE_REPO}:${VERSION}
+    image: ${IMAGE_REPO}:zammad${VERSION}
+    links:
+      - zammad-elasticsearch
+      - zammad-memcached
+      - zammad-postgresql
     restart: ${RESTART}
     volumes:
-      - zammad-var:/opt/zammad/var
+      - zammad-data:/opt/zammad
 
   zammad-websocket:
     command: ["zammad-websocket"]
     depends_on:
       - zammad-memcached
       - zammad-railsserver
-      - zammad-redis
-    environment:
-      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
-      - REDIS_URL=${REDIS_URL}
-    image: ${IMAGE_REPO}:${VERSION}
+    image: ${IMAGE_REPO}:zammad${VERSION}
+    links:
+      - zammad-postgresql
+      - zammad-memcached
     restart: ${RESTART}
     volumes:
-      - zammad-var:/opt/zammad/var
+      - zammad-data:/opt/zammad
 
 volumes:
   elasticsearch-data:
     driver: local
   postgresql-data:
     driver: local
-  redis-data:
-    driver: local
   zammad-backup:
     driver: local
-  zammad-config-nginx:
-    driver: local
-  zammad-var:
+  zammad-data:
     driver: local

hooks/build

@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# build hook for dockerhubs autobuild feature
+#
+
+set -e
+
+. "hooks/config"
+
+#shellcheck disable=SC2153
+for DOCKER_IMAGE in ${DOCKER_IMAGES}; do
+  if [ "${TRAVIS}" == 'true' ] || [ "${CIRCLECI}" == 'true' ]; then
+
+    if [ -n "${ZAMMAD_VERSION}" ]; then
+      DOCKER_TAG="-t ${DOCKER_REGISTRY}/${GITHUB_USERNAME}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE}-${ZAMMAD_VERSION}"
+    else
+      ZAMMAD_VERSION="latest"
+    fi
+
+    echo "Build Zammad Docker image ${DOCKER_IMAGE} with version ${ZAMMAD_VERSION} for DockerHubs ${DOCKER_REGISTRY}/${GITHUB_USERNAME}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE} repo"
+
+    docker build --pull --no-cache --build-arg BUILD_DATE="$(date -u +'%Y-%m-%dT%H:%M:%SZ')" -t ${DOCKER_REGISTRY}/${GITHUB_USERNAME}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE} -t ${DOCKER_REGISTRY}/${GITHUB_USERNAME}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE}-latest ${DOCKER_TAG} -f containers/${DOCKER_IMAGE}/Dockerfile .
+
+    docker push ${DOCKER_REGISTRY}/${GITHUB_USERNAME}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE}
+    docker push ${DOCKER_REGISTRY}/${GITHUB_USERNAME}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE}-latest
+
+    if [ "${ZAMMAD_VERSION}" != "latest" ]; then
+      docker push ${DOCKER_REGISTRY}/${GITHUB_USERNAME}/${DOCKER_REPOSITORY}:${DOCKER_IMAGE}-${ZAMMAD_VERSION}
+    fi
+  else
+    echo "Build Zammad Docker image ${DOCKER_IMAGE} for DockerHubs ${DOCKER_REPO}:${DOCKER_IMAGE} repo"
+
+    docker build --pull --no-cache --build-arg BUILD_DATE="$(date -u +'%Y-%m-%dT%H:%M:%SZ')" -t "${DOCKER_REPO}:${DOCKER_IMAGE}" -f containers/"${DOCKER_IMAGE}"/Dockerfile .
+
+    docker push ${DOCKER_REPO}:${DOCKER_IMAGE}
+  fi
+done

hooks/config

@@ -0,0 +1,6 @@
+#!/bin/bash
+#
+# build hooks config
+#
+
+DOCKER_IMAGES="zammad zammad-elasticsearch zammad-postgresql"

hooks/push

@@ -0,0 +1,6 @@
+#!/bin/bash
+#
+# build hook for dockerhubs autobuild feature
+#
+
+exit 0

rancher-compose.yml

@@ -1,4 +1,3 @@
----
 version: '2'
 
 services: