Day 4

# Create an App Service Plan (the VM running your app)
az appservice plan create \
  --name myapp-plan --resource-group myapp-rg \
  --sku B1 --is-linux

# Create the web app
az webapp create \
  --resource-group myapp-rg --plan myapp-plan \
  --name my-unique-app-name \
  --runtime 'NODE:20-lts'

# Deploy from GitHub
az webapp deployment source config \
  --name my-unique-app-name --resource-group myapp-rg \
  --repo-url https://github.com/you/your-repo \
  --branch main --manual-integration

# Set app settings (environment variables)
az webapp config appsettings set \
  --resource-group myapp-rg --name my-unique-app-name \
  --settings \
    DATABASE_URL='...' \
    API_KEY='...' \
    NODE_ENV='production'

# Create a staging slot
az webapp deployment slot create \
  --name my-unique-app-name --resource-group myapp-rg \
  --slot staging

# Deploy to staging first
az webapp deployment source config \
  --name my-unique-app-name --resource-group myapp-rg \
  --slot staging --repo-url ... --branch main

# Swap staging to production (zero-downtime)
az webapp deployment slot swap \
  --name my-unique-app-name --resource-group myapp-rg \
  --slot staging --target-slot production