extends -> file used more than once does not work in podman-compose correctly for 2nd and next services

[diodakus]

Describe the bug
When docker-compose.yml use extends tag what loads config by file tag from docker-compose-general.yml file for first service from docker-compose.yml - sh works well, but for second ci-dev-sh not. It means that incorrectly recognize docker image for second service - ci-dev-sh and does not inherit mounts from sh.

To Reproduce
Steps to reproduce the behavior:

1. create docker-compose.yml file with content:

version: '3.5'
services:
  sh:
    extends:
      file: docker-compose-general.yml
      service: sh2

  ci-dev-sh:
    extends:
      file: docker-compose-general.yml
      service: ci-dev-sh2

2. create docker-compose-general.yml file with content:

services:
  sh2:
    command: [/bin/sh]
    image: busybox
    volumes:
      - /tmp/service_sh:/tmp/service_sh:rw

  ci-dev-sh2:
    extends:
      service: sh2
    volumes:
      - /tmp/service_ci-dev-sh:/tmp/service_ci-dev-sh:rw

3. run 1st command: podman-compose run --rm sh sh
4. run 2nd command: podman-compose run --rm ci-dev-sh sh

1st command works as expected - started sh service:
podman run --name=slawek_sh_tmp50285 --rm -i --pod=pod_slawek --label io.podman.compose.config-hash=ff28310f0c2bb389c418e1a834ea9801adacc3f014ac99dabed617361ca2278f --label io.podman.compose.project=slawek --label io.podman.compose.version=1.0.4 --label com.docker.compose.project=slawek --label com.docker.compose.project.working_dir=/home/slawek --label com.docker.compose.project.config_files=docker-compose.yml --label com.docker.compose.container-number=1 --label com.docker.compose.service=sh -v /tmp/service_sh:/tmp/service_sh:rw --net slawek_default --network-alias sh --tty busybox sh

Expected behavior for 2nd command
podman run --name=slawek_ci-dev-sh_tmp43794 --rm -i --pod=pod_slawek --label io.podman.compose.config-hash=ff28310f0c2bb389c418e1a834ea9801adacc3f014ac99dabed617361ca2278f --label io.podman.compose.project=slawek --label io.podman.compose.version=1.0.4 --label com.docker.compose.project=slawek --label com.docker.compose.project.working_dir=/home/slawek --label com.docker.compose.project.config_files=docker-compose.yml --label com.docker.compose.container-number=1 --label com.docker.compose.service=ci-dev-sh -v /tmp/service_sh:/tmp/service_sh:rw -v /tmp/service_ci-dev-sh:/tmp/service_ci-dev-sh:rw --net slawek_default --network-alias ci-dev-sh --tty busybox sh

1. Expected docker image busybox.
2. Expected mount inherited from sh service: -v /tmp/service_sh:/tmp/service_sh:rw.

Actual behavior for 2nd command
podman run --name=slawek_ci-dev-sh_tmp43794 --rm -i --pod=pod_slawek --label io.podman.compose.config-hash=ff28310f0c2bb389c418e1a834ea9801adacc3f014ac99dabed617361ca2278f --label io.podman.compose.project=slawek --label io.podman.compose.version=1.0.4 --label com.docker.compose.project=slawek --label com.docker.compose.project.working_dir=/home/slawek --label com.docker.compose.project.config_files=docker-compose.yml --label com.docker.compose.container-number=1 --label com.docker.compose.service=ci-dev-sh -v /tmp/service_ci-dev-sh:/tmp/service_ci-dev-sh:rw --net slawek_default --network-alias ci-dev-sh --tty slawek_ci-dev-sh sh

1. Bad docker image. Is: slawek_ci-dev-sh, should be: busybox
2. Missing mount -v /tmp/service_sh:/tmp/service_sh:rw - looks like not inherited from service sh.

Output

$ podman-compose version # Version from 29.03.2022
podman-compose version: 1.0.4
['podman', '--version', '']
using podman version: 3.4.2
podman-composer version 1.0.4
podman --version 
podman version 3.4.2
exit code: 0

Environment:

• OS: Rocky Linux release 8.5 (Green Obsidian)
• podman version: 3.4.2
• podman compose version: (git hex) fbff315

[UnconventionalMindset]

I experienced the same:

$ cat container-compose.yml
version: '3.5'
services:
  qbittorrent:
    image: docker.io/linuxserver/qbittorrent:latest
    container_name: qbittorrent
    environment:
      - PUID=1000
      - PGID=1000
      - WEBUI_PORT=8085
      - TZ=Europe/Zurich
    volumes:
      - /mnt/shared/apps/docker/qbittorrent/config:/config
      - /var/home/core/apps/docker/qbittorrent/downloads:/downloads:Z


    ports:
      - 6881:6881
      - 6881:6881/udp
      - 8085:8085
    restart: 'unless-stopped'
$ sudo podman-compose up -d
['podman', '--version', '']
using podman version: 4.3.1
 ** merged:
 {
  "_dirname": "/var/home/core/.config/containers/compose/qbittorrent",
  "version": "3.5",
  "services": {
    "qbittorrent": {
      "image": "docker.io/linuxserver/qbittorrent:latest",
      "container_name": "qbittorrent",
      "environment": {
        "PUID": "1000",
        "PGID": "1000",
        "WEBUI_PORTS": "8086",
        "UMASK": "002",
        "TZ": "Europe/Zurich",
        "WEBUI_PORT": "8085"
      },
      "volumes": [
        "/var/home/core/apps/docker/qbittorrent/downloads:/downloads",
        "/mnt/shared/apps/docker/qbittorrent/config:/config",
        "/var/home/core/apps/docker/qbittorrent/downloads:/downloads:Z"
      ],
      "ports": [
        "6881:6881",
        "6881:6881/udp",
        "8086:8086",
        "6881:6881",
        "6881:6881/udp",
        "8085:8085"
      ],
      "restart": "unless-stopped"
    }
  }
}
** excluding:  set()
['podman', 'network', 'exists', 'qbittorrent_default']
podman run --name=qbittorrent -d --label io.podman.compose.config-hash=123 --label io.podman.compose.project=qbittorrent --label io.podman.compose.version=0.0.1 --label com.docker.compose.project=qbittorrent --label com.docker.compose.project.working_dir=/var/home/core/.config/containers/compose/qbittorrent --label com.docker.compose.project.config_files=docker-compose.yml,container-compose.yml --label com.docker.compose.container-number=1 --label com.docker.compose.service=qbittorrent -e PUID=1000 -e PGID=1000 -e WEBUI_PORTS=8086 -e UMASK=002 -e TZ=Europe/Zurich -e WEBUI_PORT=8085 -v /var/home/core/apps/docker/qbittorrent/downloads:/downloads -v /var/mnt/shared/apps/docker/qbittorrent/config:/config -v /var/home/core/apps/docker/qbittorrent/downloads:/downloads:Z --net qbittorrent_default --network-alias qbittorrent -p 6881:6881 -p 6881:6881/udp -p 8086:8086 -p 6881:6881 -p 6881:6881/udp -p 8085:8085 --restart unless-stopped docker.io/linuxserver/qbittorrent:latest
Error: /downloads: duplicate mount destination
exit code: 125
podman start qbittorrent
Error: no container with name or ID "qbittorrent" found: no such container
exit code: 125

As you can see podman-compose is still picking up the old folder /var/mnt/shared/apps/docker/qbittorrent/config which is removed by now. The OS was restarted as well prior to this command execution.
It's almost like the previous versions of the config were appended.

[qhaas]

Bad docker image issue still exists in podman compose 1.5:

$ cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.6 (Plow)
$ podman compose version
podman-compose version 1.5.0
podman version 5.4.
$ podman compose config
services:
  ci-dev-sh:
    extends:
      file: docker-compose-general.yml
      service: ci-dev-sh2
  sh:
    extends:
      file: docker-compose-general.yml
      service: sh2
version: '3.5'

podman compose up -d has a similar effect