simple-windows-vm.bicep

@description('Username for the Virtual Machine.')
param adminUsername string = 'Student'

@description('Password for the Virtual Machine.')
@minLength(12)
@secure()
param adminPassword string = 'P@s${uniqueString(newGuid())}!'

@description('Unique DNS Name for the Public IP used to access the Virtual Machine.')
param dnsLabelPrefix string = toLower('${vmName}-${uniqueString(resourceGroup().id, vmName)}')

@description('Name for the Public IP used to access the Virtual Machine.')
param publicIpName string = 'myPublicIP'

@description('Allocation method for the Public IP used to access the Virtual Machine.')
@allowed([
  'Dynamic'
  'Static'
])
param publicIPAllocationMethod string = 'Dynamic'

@description('SKU for the Public IP used to access the Virtual Machine.')
@allowed([
  'Basic'
  'Standard'
])
param publicIpSku string = 'Basic'

@description('The Windows version for the VM. This will pick a fully patched image of this given Windows version.')
@allowed([
  '2016-datacenter-gensecond'
  '2016-datacenter-server-core-g2'
  '2016-datacenter-server-core-smalldisk-g2'
  '2016-datacenter-smalldisk-g2'
  '2016-datacenter-with-containers-g2'
  '2016-datacenter-zhcn-g2'
  '2019-datacenter-core-g2'
  '2019-datacenter-core-smalldisk-g2'
  '2019-datacenter-core-with-containers-g2'
  '2019-datacenter-core-with-containers-smalldisk-g2'
  '2019-datacenter-gensecond'
  '2019-datacenter-smalldisk-g2'
  '2019-datacenter-with-containers-g2'
  '2019-datacenter-with-containers-smalldisk-g2'
  '2019-datacenter-zhcn-g2'
  '2022-datacenter-azure-edition'
  '2022-datacenter-azure-edition-core'
  '2022-datacenter-azure-edition-core-smalldisk'
  '2022-datacenter-azure-edition-smalldisk'
  '2022-datacenter-core-g2'
  '2022-datacenter-core-smalldisk-g2'
  '2022-datacenter-g2'
  '2022-datacenter-smalldisk-g2'
])
param OSVersion string = '2022-datacenter-azure-edition'

@description('Size of the virtual machine.')
param vmSize string = 'Standard_B1s'

@description('Location for all resources.')
param location string = resourceGroup().location

@description('Name of the virtual machine.')
param vmName string = 'simple-vm'

@description('Security Type of the Virtual Machine.')
@allowed([
  'Standard'
  'TrustedLaunch'
])
param securityType string = 'TrustedLaunch'

var storageAccountName = 'bootdiags${uniqueString(resourceGroup().id)}'
var nicName = 'myVMNic'
var addressPrefix = '10.0.0.0/16'
var subnetName = 'Subnet'
var subnetPrefix = '10.0.0.0/24'
var virtualNetworkName = 'MyVNET'
var networkSecurityGroupName = 'default-NSG'
var securityProfileJson = {
  uefiSettings: {
    secureBootEnabled: true
    vTpmEnabled: true
  }
  securityType: securityType
}
var extensionName = 'GuestAttestation'
var extensionPublisher = 'Microsoft.Azure.Security.WindowsAttestation'
var extensionVersion = '1.0'
var maaTenantName = 'GuestAttestation'
var maaEndpoint = substring('emptyString', 0, 0)

resource storageAccount 'Microsoft.Storage/storageAccounts@2022-05-01' = {
  name: storageAccountName
  location: location
  sku: {
    name: 'Standard_LRS'
  }
  kind: 'Storage'
}

resource publicIp 'Microsoft.Network/publicIPAddresses@2022-05-01' = {
  name: publicIpName
  location: location
  sku: {
    name: publicIpSku
  }
  properties: {
    publicIPAllocationMethod: publicIPAllocationMethod
    dnsSettings: {
      domainNameLabel: dnsLabelPrefix
    }
  }
}

resource networkSecurityGroup 'Microsoft.Network/networkSecurityGroups@2022-05-01' = {
  name: networkSecurityGroupName
  location: location
  properties: {
    securityRules: [
      {
        name: 'default-allow-3389'
        properties: {
          priority: 1000
          access: 'Allow'
          direction: 'Inbound'
          destinationPortRange: '3389'
          protocol: 'Tcp'
          sourcePortRange: '*'
          sourceAddressPrefix: '*'
          destinationAddressPrefix: '*'
        }
      }
    ]
  }
}

resource virtualNetwork 'Microsoft.Network/virtualNetworks@2022-05-01' = {
  name: virtualNetworkName
  location: location
  properties: {
    addressSpace: {
      addressPrefixes: [
        addressPrefix
      ]
    }
    subnets: [
      {
        name: subnetName
        properties: {
          addressPrefix: subnetPrefix
          networkSecurityGroup: {
            id: networkSecurityGroup.id
          }
        }
      }
    ]
  }
}

resource nic 'Microsoft.Network/networkInterfaces@2022-05-01' = {
  name: nicName
  location: location
  properties: {
    ipConfigurations: [
      {
        name: 'ipconfig1'
        properties: {
          privateIPAllocationMethod: 'Dynamic'
          publicIPAddress: {
            id: publicIp.id
          }
          subnet: {
            id: resourceId('Microsoft.Network/virtualNetworks/subnets', virtualNetworkName, subnetName)
          }
        }
      }
    ]
  }
  dependsOn: [

    virtualNetwork
  ]
}

resource vm 'Microsoft.Compute/virtualMachines@2022-03-01' = {
  name: vmName
  location: location
  properties: {
    hardwareProfile: {
      vmSize: vmSize
    }
    osProfile: {
      computerName: vmName
      adminUsername: adminUsername
      adminPassword: adminPassword
    }
    storageProfile: {
      imageReference: {
        publisher: 'MicrosoftWindowsServer'
        offer: 'WindowsServer'
        sku: OSVersion
        version: 'latest'
      }
      osDisk: {
        createOption: 'FromImage'
        managedDisk: {
          storageAccountType: 'StandardSSD_LRS'
        }
      }
      dataDisks: [
        {
          diskSizeGB: 1023
          lun: 0
          createOption: 'Empty'
        }
      ]
    }
    networkProfile: {
      networkInterfaces: [
        {
          id: nic.id
        }
      ]
    }
    diagnosticsProfile: {
      bootDiagnostics: {
        enabled: true
        storageUri: storageAccount.properties.primaryEndpoints.blob
      }
    }
    securityProfile: ((securityType == 'TrustedLaunch') ? securityProfileJson : null)
  }
}

resource vmExtension 'Microsoft.Compute/virtualMachines/extensions@2022-03-01' = if ((securityType == 'TrustedLaunch') && ((securityProfileJson.uefiSettings.secureBootEnabled == true) && (securityProfileJson.uefiSettings.vTpmEnabled == true))) {
  parent: vm
  name: extensionName
  location: location
  properties: {
    publisher: extensionPublisher
    type: extensionName
    typeHandlerVersion: extensionVersion
    autoUpgradeMinorVersion: true
    enableAutomaticUpgrade: true
    settings: {
      AttestationConfig: {
        MaaSettings: {
          maaEndpoint: maaEndpoint
          maaTenantName: maaTenantName
        }
      }
    }
  }
}

output hostname string = publicIp.properties.dnsSettings.fqdn