platform specification not supported in Docker Compose files

[ybouhachem]

Problem Description

Container-Compose doesn't support the platform specification that is commonly used in Docker Compose files for cross-platform compatibility on Apple Silicon Macs.

Current Behavior

When using Container-Compose with Docker Compose files that include platform: linux/amd64, the tool fails to handle this specification properly.

Expected Behavior

Container-Compose should either:

1. Support the platform specification for cross-platform container orchestration
2. Gracefully ignore unsupported platform specifications with a warning
3. Provide clear error messages about unsupported features

Steps to Reproduce

Create a docker-compose.yml file with platform specification:

version: '2'
services:
    dbserver:
      restart: always
      image: postgis/postgis:12-2.5
      platform: linux/amd64
      volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
      ports:
        - "5432:5432"
      environment:
        POSTGRES_PASSWORD: 'test'
        POSTGRES_USER: 'test'
        POSTGRES_DB: 'test_db'

--- Processing Services ---
["dbserver"]
Pulling Image postgis/postgis:12-2.5...
Note: Service 'dbserver' is not explicitly connected to any networks. It will likely use the default bridge network.

Starting service: dbserver
Starting dbserver
----------------------------------------

dbserver: Error: unsupported: "Platform linux/arm64"

[Mcrich23]

Hi @Nazdroth,
I am so sorry that this is happening. If someone else doesn't investigate first, I will do so when I find time.