Developpement Xcode a distance : Guide de configuration complet

# Generate SSH key on your local machine (if you don't have one)
ssh-keygen -t ed25519 -C "dev@company.com"

# Copy your public key to the remote Mac
ssh-copy-id user@your-mac.myremotemac.com

# Configure SSH for convenience (~/.ssh/config)
Host mac-dev
    HostName your-mac.myremotemac.com
    User your-username
    IdentityFile ~/.ssh/id_ed25519
    ForwardAgent yes
    ServerAliveInterval 60
    ServerAliveCountMax 3
    Compression yes

# Now connect with just:
ssh mac-dev

# List available schemes
xcodebuild -list -project MyApp.xcodeproj

# Build for iOS Simulator
xcodebuild -project MyApp.xcodeproj \
  -scheme MyApp \
  -destination 'platform=iOS Simulator,name=iPhone 16,OS=18.2' \
  clean build

# Build with workspace (CocoaPods/SPM)
xcodebuild -workspace MyApp.xcworkspace \
  -scheme MyApp \
  -destination 'platform=iOS Simulator,name=iPhone 16' \
  build

# Run unit tests
xcodebuild test \
  -workspace MyApp.xcworkspace \
  -scheme MyApp \
  -destination 'platform=iOS Simulator,name=iPhone 16' \
  -resultBundlePath ./TestResults.xcresult

# Archive for distribution
xcodebuild archive \
  -workspace MyApp.xcworkspace \
  -scheme MyApp \
  -configuration Release \
  -archivePath ./build/MyApp.xcarchive \
  CODE_SIGN_IDENTITY="Apple Distribution" \
  PROVISIONING_PROFILE_SPECIFIER="MyApp Distribution"

# Export IPA from archive
xcodebuild -exportArchive \
  -archivePath ./build/MyApp.xcarchive \
  -exportPath ./build/ipa \
  -exportOptionsPlist ExportOptions.plist

# Upload to App Store Connect
xcrun altool --upload-app \
  -f ./build/ipa/MyApp.ipa \
  -t ios \
  -u "apple-id@example.com" \
  -p "@keychain:AC_PASSWORD"

# Install tmux via Homebrew
brew install tmux

# Start a new tmux session
tmux new -s build

# Run your build inside tmux
xcodebuild -workspace MyApp.xcworkspace -scheme MyApp build

# Detach from tmux: press Ctrl+B, then D
# Your build keeps running on the server

# Reconnect later
ssh mac-dev
tmux attach -t build

# Enable Screen Sharing via command line
sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart \
  -activate -configure -access -on \
  -restart -agent -privs -all

# Alternatively, set a VNC password
sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart \
  -activate -configure -access -on \
  -clientopts -setvnclegacy -vnclegacy yes \
  -clientopts -setvncpw -vncpw "your-vnc-password" \
  -restart -agent -privs -all

# Verify Screen Sharing is running
sudo launchctl list | grep -i screen

# Create SSH tunnel for VNC (run on your LOCAL machine)
ssh -L 5900:localhost:5900 -N -f mac-dev

# Now connect your VNC client to: localhost:5900
# All traffic is encrypted through the SSH tunnel

# On Windows with PuTTY:
# Connection > SSH > Tunnels
# Source port: 5900
# Destination: localhost:5900
# Click "Add", then connect

# Step 1: Install VS Code extensions
# Open VS Code and install these extensions:
# - Remote - SSH (ms-vscode-remote.remote-ssh)
# - Swift (sswg.swift-lang)
# - CodeLLDB (vadimcn.vscode-lldb) - for debugging

# Step 2: Configure SSH in ~/.ssh/config
Host mac-dev
    HostName your-mac.myremotemac.com
    User your-username
    IdentityFile ~/.ssh/id_ed25519
    ForwardAgent yes
    ServerAliveInterval 60

# Step 3: Connect
# Press Ctrl+Shift+P (or Cmd+Shift+P on macOS)
# Type: "Remote-SSH: Connect to Host"
# Select: mac-dev
# VS Code installs its server component on the remote Mac
# Open your project folder

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "Build iOS (Simulator)",
            "type": "shell",
            "command": "xcodebuild",
            "args": [
                "-workspace", "MyApp.xcworkspace",
                "-scheme", "MyApp",
                "-destination", "platform=iOS Simulator,name=iPhone 16",
                "build"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "problemMatcher": ["$xcodebuild"]
        },
        {
            "label": "Run Tests",
            "type": "shell",
            "command": "xcodebuild",
            "args": [
                "test",
                "-workspace", "MyApp.xcworkspace",
                "-scheme", "MyApp",
                "-destination", "platform=iOS Simulator,name=iPhone 16"
            ],
            "group": "test",
            "problemMatcher": ["$xcodebuild"]
        },
        {
            "label": "Clean Build",
            "type": "shell",
            "command": "xcodebuild",
            "args": [
                "-workspace", "MyApp.xcworkspace",
                "-scheme", "MyApp",
                "clean"
            ],
            "problemMatcher": []
        }
    ]
}

# On the remote Mac, install SourceKit-LSP (comes with Xcode)
# Verify it's available:
xcrun sourcekit-lsp --help

# VS Code Swift extension will automatically detect SourceKit-LSP
# You get:
# - Code completion for Swift and SwiftUI
# - Jump to definition
# - Find references
# - Inline error diagnostics
# - Symbol search

# Step 1: Download JetBrains Gateway from jetbrains.com/remote-development/gateway/

# Step 2: Configure SSH connection
# In Gateway: New Connection > SSH
# Host: your-mac.myremotemac.com
# User: your-username
# Authentication: Key pair (select your private key)

# Step 3: Select IDE Backend
# Choose "IntelliJ IDEA" or "Fleet" to run on the remote Mac
# Gateway downloads and installs the IDE backend on the server

# Step 4: Open your project
# Navigate to your project folder on the remote Mac
# The IDE opens with full language support and indexing

# Option 1: Export from existing Mac as .p12
# On your local Mac (if you have one):
# Open Keychain Access > My Certificates
# Right-click your distribution certificate > Export
# Save as .p12 with a strong password

# Transfer to remote Mac
scp ~/Desktop/Certificates.p12 mac-dev:~/

# On the remote Mac, import:
security import ~/Certificates.p12 \
  -k ~/Library/Keychains/login.keychain-db \
  -P "your-p12-password" \
  -T /usr/bin/codesign -T /usr/bin/security

# Allow codesign access without password prompts
security set-key-partition-list \
  -S apple-tool:,apple:,codesign: \
  -s -k "your-login-password" \
  ~/Library/Keychains/login.keychain-db

# Option 2: Create new certificate on remote Mac
# Use VNC to open Xcode > Settings > Accounts
# Add your Apple ID
# Xcode manages certificates automatically

# Create a dedicated keychain for CI/CD
security create-keychain -p "keychain-password" build.keychain-db

# Set it as the default keychain
security default-keychain -s build.keychain-db

# Unlock the keychain (needed for automated builds)
security unlock-keychain -p "keychain-password" build.keychain-db

# Set keychain timeout to prevent auto-lock during builds
security set-keychain-settings -t 3600 -u build.keychain-db

# Import certificate
security import Certificates.p12 \
  -k build.keychain-db \
  -P "p12-password" \
  -T /usr/bin/codesign

# Add to search list
security list-keychains -s build.keychain-db login.keychain-db

# Verify
security find-identity -v -p codesigning build.keychain-db

# Download profiles from Apple Developer Portal
# Or use the xcodebuild automatic provisioning:

# Install provisioning profiles manually
mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles/
cp MyApp_Distribution.mobileprovision \
  ~/Library/MobileDevice/Provisioning\ Profiles/

# List installed profiles
ls ~/Library/MobileDevice/Provisioning\ Profiles/

# Decode profile info
security cms -D -i ~/Library/MobileDevice/Provisioning\ Profiles/MyApp_Distribution.mobileprovision

# Set a lower resolution for better VNC performance
# On the remote Mac:
sudo displayplacer "id:1 res:1920x1080 hz:60 color_depth:8 scaling:off"

# Install displayplacer if needed
brew tap jakehilborn/jakehilborn
brew install displayplacer

# List current display settings
displayplacer list