- Added an example .env file, where all variables start with `OBS_`
- `OBS_` variables are handled by the portal as configuration variables
- Uncomment some variables in the config.py, since the config.py overrides the env-vars
- Use env-vars and env-file in the docker-compose.yaml
- Add the worker to the docker-compose.yaml
- Add KeyCloak with its own postgres to the docker-compose.yaml
- Added POSTGRES env-vars to the portal (only handled by osm2pgsql.sh until now)
- Added ./data/pbf:/pbf as host volume mount to the portal
- Added osm2pgsql.sh, which ueses the env-vars and pbf-mount to import the osm data into the database
when directly voluming in the json and it does not exist, docker automatically creates a directory to mount which traefik chokes on trying to access it as a file. create a sensible mount dir but configure traefik to make a file in that directory (next commit)
