[BUG] Unicode tofu in fancy progress

[akhial]

Description

I'm seeing unicode tofu characters in docker compose fancy progress, I tried in various terminal emulators and fonts with the same results.

Steps To Reproduce

Terminal emulators tested: GNOME Console, GNOME Terminal, Alacritty
Fonts: Jetbrains Mono Nerd Font

Run any command that pulls an image, such as docker compose up.

Compose Version

Docker Compose version 2.20.3

Docker Environment

Client:
 Version:    24.0.5
 Context:    default
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  0.11.2
    Path:     /usr/lib/docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
    Version:  2.20.3
    Path:     /usr/lib/docker/cli-plugins/docker-compose

Server:
 Containers: 2
  Running: 2
  Paused: 0
  Stopped: 0
 Images: 5
 Server Version: 24.0.5
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: true
  Native Overlay Diff: false
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: systemd
 Cgroup Version: 2
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 091922f03c2762540fd057fba91260237ff86acb.m
 runc version: 
 init version: de40ad0
 Security Options:
  seccomp
   Profile: builtin
  cgroupns
 Kernel Version: 6.5.5-zen1-1-zen
 Operating System: Arch Linux
 OSType: linux
 Architecture: x86_64
 CPUs: 8
 Total Memory: 15.48GiB
 Name: e5590
 ID: 97ff8939-b27b-4059-b75f-c4001c2d52d3
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false

Anything else?

No response

[ndeloof]

Those character we use are defined by the unicode braille subset (https://en.wikipedia.org/wiki/Braille_Patterns)
Actual rendering depends on the font you selected in your terminal, nothing we can do here.

[akhial]

Fixed by installing a good font, for me I installed ttf-dejavu.