[BUG] Public key files from PUBLIC_KEY_DIR does not get imported

[k4ffee]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

/config/.ssh/authorized_keys file get created, but stays empty

Expected Behavior

See public keys from PUBLIC_KEY_DIR in /config/.ssh/authorized_keys

Steps To Reproduce

add path to PUBLIC_KEY_DIR, run docker compose up

Environment

- OS: debian 12.4
- How docker service was installed: official way from docker https://docs.docker.com/engine/install/debian/


root@kosh:/srv/docker/lgsm-vh# ls -la
total 16
drwxr-xr-x 3 root root 4096 Jan  4 20:26 .
drwxr-xr-x 8 root root 4096 Jan  3 19:07 ..
-rw-r--r-- 1 root root  653 Jan  4 20:24 compose.yml
drwxr-xr-x 2 root root 4096 Jan  4 19:53 public_keys
root@kosh:/srv/docker/lgsm-vh# ls -la *
-rw-r--r-- 1 root root  653 Jan  4 20:24 compose.yml

public_keys:
total 12
drwxr-xr-x 2 root root 4096 Jan  4 19:53 .
drwxr-xr-x 3 root root 4096 Jan  4 20:26 ..
-rw-r--r-- 1 root root  396 Jan  4 19:53 michael_plauze.pub

### CPU architecture

x86-64

### Docker creation

```bash
version: "1.0"

volumes:
  vh-data:
    labels:
      - "com.docker.compose.volume.user=username:username" 
services:
  vh-openssh:
    image: linuxserver/openssh-server
    restart: unless-stopped
    volumes:
      - vh-data:/config

    environment:
      - PUBLIC_KEY_DIR=/srv/docker/lgsm-vh/public_keys
      - USER_NAME=username
      - LOG_STDOUT=true
      - TZ=Europe/Berlin
      - PUID=1000
      - PGID=1000

    ports:
      - 12345:2222

Container logs

Attaching to lgsm-vh-vh-openssh-1
lgsm-vh-vh-openssh-1  | [migrations] started
lgsm-vh-vh-openssh-1  | [migrations] no migrations found
lgsm-vh-vh-openssh-1  | ───────────────────────────────────────
lgsm-vh-vh-openssh-1  | 
lgsm-vh-vh-openssh-1  |       ██╗     ███████╗██╗ ██████╗ 
lgsm-vh-vh-openssh-1  |       ██║     ██╔════╝██║██╔═══██╗
lgsm-vh-vh-openssh-1  |       ██║     ███████╗██║██║   ██║
lgsm-vh-vh-openssh-1  |       ██║     ╚════██║██║██║   ██║
lgsm-vh-vh-openssh-1  |       ███████╗███████║██║╚██████╔╝
lgsm-vh-vh-openssh-1  |       ╚══════╝╚══════╝╚═╝ ╚═════╝ 
lgsm-vh-vh-openssh-1  | 
lgsm-vh-vh-openssh-1  |    Brought to you by linuxserver.io
lgsm-vh-vh-openssh-1  | ───────────────────────────────────────
lgsm-vh-vh-openssh-1  | 
lgsm-vh-vh-openssh-1  | To support LSIO projects visit:
lgsm-vh-vh-openssh-1  | https://www.linuxserver.io/donate/
lgsm-vh-vh-openssh-1  | 
lgsm-vh-vh-openssh-1  | ───────────────────────────────────────
lgsm-vh-vh-openssh-1  | GID/UID
lgsm-vh-vh-openssh-1  | ───────────────────────────────────────
lgsm-vh-vh-openssh-1  | 
lgsm-vh-vh-openssh-1  | User UID:    1000
lgsm-vh-vh-openssh-1  | User GID:    1000
lgsm-vh-vh-openssh-1  | ───────────────────────────────────────
lgsm-vh-vh-openssh-1  | 
lgsm-vh-vh-openssh-1  | User name is set to username
lgsm-vh-vh-openssh-1  | sudo is disabled.
lgsm-vh-vh-openssh-1  | sshd is listening on port 2222
lgsm-vh-vh-openssh-1  | User/password ssh access is disabled.
lgsm-vh-vh-openssh-1  | [custom-init] No custom files found, skipping...
lgsm-vh-vh-openssh-1  | Server listening on 0.0.0.0 port 2222.
lgsm-vh-vh-openssh-1  | Server listening on :: port 2222.
lgsm-vh-vh-openssh-1  | [ls.io-init] done.
lgsm-vh-vh-openssh-1  | kex_exchange_identification: Connection closed by remote host
lgsm-vh-vh-openssh-1  | Connection closed by 127.0.0.1 port 54422
lgsm-vh-vh-openssh-1  | Connection closed by authenticating user linuxgsm 1.2.3.4 port 45734 [preauth]
lgsm-vh-vh-openssh-1  | Connection closed by authenticating user linuxgsm 1.2.3.4 port 38044 [preauth]

[github-actions]

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[aptalca]

/srv/docker/lgsm-vh/public_keys is not a path accessible inside the container

[k4ffee]

Yes, works. Thank you!