Docker Osx

Run macOS in Docker on Linux with KVM. Use when: user wants to build iOS apps/IPAs, needs macOS environment, wants to compile Apple apps without Mac, or wants to run macOS-only software. NOT for: servers without KVM, low-resource systems (needs 4+ CPU, 8GB RAM), or production macOS deployments. Requires Docker + KVM.

Run macOS in Docker - build iOS apps on Linux!

Quick Start

start macos        # Boot VM (2-5 min)
status macos       # Check if ready
ssh macos          # Connect
stop macos         # Shutdown

Commands

Command	Description
start macos	Boot macOS VM
stop macos	Shutdown VM
status macos	Check running
ssh macos	Get SSH command
vnc macos	Get VNC address
logs macos	View logs

Connection

• SSH: port 50922, password: alpine
• VNC: port 5900

Building iOS

# In macOS terminal:
xcode-select --install
git clone <repo>
cd repo
xcodegen generate
xcodebuild -project App.xcodeproj -scheme App -configuration Release -destination 'generic/platform=iOS' CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO build

Errors

Error	Fix
KVM not available	Server needs hardware virtualization
Docker not installed	`curl -sSL get.docker.com

Resources

• 4+ CPU cores
• 8GB+ RAM
• 100GB disk