# Which Problems Are Solved
1. Postgres spams FATAL: role "root" does not exist as mentioned in
https://github.com/zitadel/zitadel/discussions/7832 (even with -U)
2. The compose commands for a ZITADEL deployment with initial service
account key don't work out-of-the box with a non-root user, because
docker creates non-existing directories to bind-mount with root
ownership.
```
time="2024-10-29T09:37:13Z" level=error msg="migration failed" caller="/home/runner/work/zitadel/zitadel/internal/migration/migration.go:68" error="open /machinekey/zitadel-admin-sa.json: permission denied" name=03_default_instance
time="2024-10-29T09:37:13Z" level=fatal msg="migration failed" caller="/home/runner/work/zitadel/zitadel/cmd/setup/setup.go:248" error="open /machinekey/zitadel-admin-sa.json: permission denied" name=03_default_instance
```
# How the Problems Are Solved
1. The branch bases on https://github.com/zitadel/zitadel/pull/8826. The
env vars are cleaned up and prettified across compose files.
2. A command is added to the docs that creates the directory with the
current users permission. The ZITADEL container runs with the current
users ID.
# Additional Context
- Replaces https://github.com/zitadel/zitadel/pull/8826
- Discussion https://github.com/zitadel/zitadel/discussions/7832
- Closes https://github.com/zitadel/zitadel/issues/7725
---------
Co-authored-by: m4tu4g <71326926+m4tu4g@users.noreply.github.com>
# Which Problems Are Solved
Describes how to develop ZITADEL using dev containers.
# Additional Changes
Sets default env variables for using postgres as database in the dev
container.
