Docker volumes not working, after restart get: "failed to build resolver: passthrough: received empty target in Build()" while trying to insert a job

[gfolcarelli]

Describe the bug
I can't insert a new job via Postman after recreating a docker container built up with docker-compose and volumes.
I get error "failed to build resolver: passthrough: received empty target in Build()"
I'm in linux environment, in windows environment I get:
"context deadline exceeded"

If I comment the volumes part in the docker compose it works correctly (but obviously doesn't store the jobs after container restart).

To Reproduce
This is docker-compose.yml

version: "3.3"

services:

  dkron:
    image: dkron/dkron
    restart: always
    ports:
      - 8080:8080
      - 8946:8946
    command: agent --server --log-level=debug --bootstrap-expect=1 --data-dir=/dkron.data
    volumes:
      - ./dkron.data:/dkron.data

cmd: docker compose up -d

run via postman this api:

POST http://localhost:8080/v1/jobs

Body:

{
	"name": "try",
	"displayname": "",
	"schedule": "0 0 6 * * *",
	"timezone": "UTC",
	"owner": "try",
	"owner_email": "",
	"disabled": false,
	"tags": {
		"server": "true"
	},
	"retries": 0,
	"parent_job": "",
	"processors": {
		"log": {
			"forward": "true"
		}
	},
	"concurrency": "",
	"executor": "http",
	"executor_config": {
		"method": "GET",
		"url": "https://try.try.try",
		"headers": "",
		"body": "",
		"timeout": "30",
		"expectCode": "200",
		"expectBody": "",
		"debug": "false"
	}
}

It goes well and the api job is uploaded.
After do cmd: docker compose down && docker compose up -d

There is no job inside the stored jobs (strange).

Then I try to insert it again and get the errors:
"failed to build resolver: passthrough: received empty target in Build()" in linux
"context deadline exceeded" in windows

Expected behavior
I expected to find the jobs still inside the already created jobs, and anyway no errors trying to insert them again.