The docker-compose.yml don't work on Fedora 37

[pidement]

Describe the bug
On Fedora, I need to modify the docker-compose.yml file to work with SELinux.

Environment description

• Installation environment: docker, docker-compose
• I am using the default docker-compose.yaml file.
• Fedora Linux 37 (Server Edition) x86_64

Steps to reproduce
To reproduce the issue, follow these steps:

• Start with the environment described above.
• Download and execute the default docker-compose.yml file.
• Observe the following error:

hbbs    | [2023-03-29 11:41:13.876805 +00:00] INFO [src/peer.rs:84] DB_URL=./db_v2.sqlite3
hbbs    | Error: An error occured while creating a new object: error returned from database: unable to open database file
hbbs    | [2023-03-29 11:41:14.435805 +00:00] INFO [src/peer.rs:84] DB_URL=./db_v2.sqlite3
hbbs    | Error: An error occured while creating a new object: error returned from database: unable to open database file
hbbs    | [2023-03-29 11:41:14.979415 +00:00] INFO [src/peer.rs:84] DB_URL=./db_v2.sqlite3
hbbs    | Error: An error occured while creating a new object: error returned from database: unable to open database file
hbbs    | [2023-03-29 11:41:15.708147 +00:00] INFO [src/peer.rs:84] DB_URL=./db_v2.sqlite3
hbbs    | Error: An error occured while creating a new object: error returned from database: unable to open database file
hbbs    | [2023-03-29 11:41:16.840698 +00:00] INFO [src/peer.rs:84] DB_URL=./db_v2.sqlite3
hbbs    | Error: An error occured while creating a new object: error returned from database: unable to open database file
hbbs    | [2023-03-29 11:41:18.766235 +00:00] INFO [src/peer.rs:84] DB_URL=./db_v2.sqlite3
hbbs    | Error: An error occured while creating a new object: error returned from database: unable to open database file
hbbs    | [2023-03-29 11:41:22.287298 +00:00] INFO [src/peer.rs:84] DB_URL=./db_v2.sqlite3
hbbs    | Error: An error occured while creating a new object: error returned from database: unable to open database file
hbbs exited with code 1

My solution
I suggest adding :z at the end of the line for each volume in the docker-compose.yml file, like so:

  hbbs:
[...]
    volumes:
      - ./data:/root:z
[...]

  hbbr:
 [...]
    volumes:
      - ./data:/root:z
[...]

[JohnnyHua]

Same problem, it's due to the SELinux, according to me :z or :Z is the easiest way to solve. Modifying SELinux policies or security contexts may raise the risk in system security.