[BUG] Inconsistent behavior of profiles and remove-orphans

[albanf]

Description

I would expect services not activated by profiles to be considered orphans, since they don't appear in the output of the config command.

Current behavior:

• docker compose up --remove-orphans: services in inactive profiles are not removed
• docker compose down --remove-orphans: services in inactive profiles are not removed
• docker compose down --project-name <name> (whether --remove-orphans is specified or not): services in inactive profiles are removed

Expected behavior:

• docker compose up --remove-orphans: services in inactive profiles are removed
• docker compose down: services in inactive profiles are not removed
• docker compose down --remove-orphans: services in inactive profiles are removed
  And it should not depend on the --project-name option

Steps To Reproduce

docker-compose.yml:

services:
  web1:
    image: nginx
  web2:
    image: nginx
    profiles: ["web2"]      

docker-compose-extra.yml:

services:
  web3:
    image: nginx

$ COMPOSE_FILE=docker-compose.yml:docker-compose-extra.yml COMPOSE_PROJECT_NAME=dcprofiles COMPOSE_PROFILES=web2 docker compose up -d
[+] Running 4/4
 ✔ Network dcprofiles_default   Created
 ✔ Container dcprofiles-web3-1  Started
 ✔ Container dcprofiles-web1-1  Started
 ✔ Container dcprofiles-web2-1  Started

$ COMPOSE_PROJECT_NAME=dcprofiles docker compose config
name: dcprofiles
services:
  web1:
    image: nginx
    networks:
      default: null
networks:
  default:
    name: dcprofiles_default

$ COMPOSE_PROJECT_NAME=dcprofiles docker compose down
[+] Running 2/1
 ✔ Container dcprofiles-web1-1  Removed
 ! Network dcprofiles_default   Resource is still in use

=> only web1 is removed

$ COMPOSE_PROJECT_NAME=dcprofiles docker compose down --remove-orphans
[+] Running 2/1
 ✔ Container dcprofiles-web3-1  Removed
 ! Network dcprofiles_default   Resource is still in use

=> web3 is removed but not web2

$ COMPOSE_PROJECT_NAME=dcprofiles docker compose --project-name dcprofiles down
[+] Running 2/2
 ✔ Container dcprofiles-web2-1  Removed
 ✔ Network dcprofiles_default   Removed

=> web2 is also removed, no need to specify --remove-orphans

With up the behavior is:

$ COMPOSE_FILE=docker-compose.yml:docker-compose-extra.yml COMPOSE_PROJECT_NAME=dcprofiles COMPOSE_PROFILES=web2 docker compose up -d
[+] Running 4/4
 ✔ Network dcprofiles_default   Created
 ✔ Container dcprofiles-web3-1  Started
 ✔ Container dcprofiles-web1-1  Started
 ✔ Container dcprofiles-web2-1  Started

$ COMPOSE_PROJECT_NAME=dcprofiles docker compose up -d
WARN[0000] Found orphan containers ([dcprofiles-web3-1]) for this project. If you removed or renamed this service in your compose file, you can run this command with the --remove-orphans flag to clean it up. 
[+] Running 1/0
 ✔ Container dcprofiles-web1-1  Running

=> no container is removed

$ COMPOSE_PROJECT_NAME=dcprofiles docker compose up -d --remove-orphans
[+] Running 2/1
 ✔ Container dcprofiles-web3-1  Removed                                                                                                                                                                                                                                              0.4s 
 ✔ Container dcprofiles-web1-1  Running

=> web3 is removed, but not web2

$ COMPOSE_PROJECT_NAME=dcprofiles docker compose --project-name dcprofiles up -d --remove-orphans
[+] Running 1/0
 ✔ Container dcprofiles-web1-1  Running

=> no special effect of --project-name

Compose Version

$ docker compose version
Docker Compose version v2.27.0

Docker Environment

Client:
 Version:    24.0.5
 Context:    default
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.10.0
    Path:     /home/user/.docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
    Version:  v2.27.0
    Path:     /usr/libexec/docker/cli-plugins/docker-compose

Server:
 Containers: 8
  Running: 6
  Paused: 0
  Stopped: 2
 Images: 120
 Server Version: 24.0.5
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: false
  Native Overlay Diff: true
  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: 
 runc version: 
 init version: 
 Security Options:
  apparmor
  seccomp
   Profile: builtin
  cgroupns
 Kernel Version: 6.5.0-28-generic
 Operating System: Ubuntu 22.04.4 LTS
 OSType: linux
 Architecture: x86_64
 CPUs: 32
 Total Memory: 62.48GiB
 Name: xxxxxxxxx
 ID: xxxxxx
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false
 Default Address Pools:
   Base: 172.17.0.0/16, Size: 24

Anything else?

No response