v6.0.0

We've update Zammad to 5.2.3-32.

• Elasticsearch was updated from 7.17.3 to 8.5.0 using the Bitnami image

  • We don't use a custom build of the docker image anymore as ingest-attachment is no longer a plugin but instead a module packaged with this distribution of Elasticsearch
  • ELASTICSEARCH_REINDEX var should be set to true

• PostgreSql was updated from 9.6.24 to 15.0.0

  • We don't use a custom build of the docker image anymore as we just mount the backup script to the postgres container now
  • backup / restore ins needed to update
    • you can create a new backup (with your old postgres 9.6 version / still in previous git version) by:
      • if you already have checked out the newest commit
        • git checkout cd424e98689b8dc49878a37b9aab67192c36fd24
      • docker-compose stop
      • docker-compose up
      • check docker logs until "backup finished :)" is shown as last(!) entry
        • docker logs -f zammad-docker-compose_zammad-backup_1
      • docker-compose stop
    • you can restore the backup in postgres 15 like
      • update git epository
        • git checkout master
        • git pull
      • stop docker-compose if it's running
        • docker-compose stop
      • delete old zammad postgre container and volume (data is lost! get sure your backups are in place!)
        • docker container rm zammad-docker-compose_zammad-postgresql_1
        • docker volume rm zammad-docker-compose_postgresql-data
      • recreate zammads postgres volume
        • docker volume create zammad-docker-compose_postgresql-data
      • start a temporary restore container (adjust username & password vars if needed)
        • docker run -it --rm --name postgres-restore -v zammad-docker-compose_zammad-backup:/var/tmp/zammad:ro -v zammad-docker-compose_postgresql-data:/var/lib/postgresql/data -e POSTGRES_USER=zammad -e POSTGRES_PASSWORD=zammad postgres:15.0-alpine
      • in a second bash shell run:
        • show available backups
          • docker exec -it postgres-restore bash -c "ls -al /var/tmp/zammad/"
        • create zammad_production db
          • docker exec -it postgres-restore bash -c "psql -U zammad --command='CREATE DATABASE zammad_production'"
        • restore old data with adjusted filename you got from the ls command above
          • docker exec -it postgres-restore bash -c "gunzip -kc /var/tmp/zammad/!!!ENTER_PSQL_FILE_NAME_FROM_COMMAND_ABOVE!!!_zammad_db.psql.gz | psql -U zammad -d zammad_production"
        • stop the restore container
          • docker stop postgres-restore
      • in your first bash shell
        • docker-compose up

An alternative way can be found here: #308

Full Changelog: v5.0.0...v6.0.0