Create SFTP enabled storage on Azure

sftp.json

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "storageAccountType": {
      "type": "string",
      "defaultValue": "Standard_LRS",
      "allowedValues": ["Standard_LRS", "Standard_ZRS"],
      "metadata": { "description": "Storage Account type" }
    },
    "location": {
      "type": "string",
      "defaultValue": "eastus2",
      "allowedValues": ["westeurope", "northcentralus", "eastus2", "eastus2euap", "centralus", "canadaeast", "canadacentral", "northeurope", "australiaeast", "switzerlandnorth", "germanywestcentral", "eastasia", "francecentral"],
      "metadata": { "description": "Region" }
    },
    "storageAccountName": {
      "type": "string",
      "metadata": { "description": "Storage Account Name" }
    },
    "userName": {
      "type": "string",
      "metadata": { "description": "Username of primary user" }
    },
    "homeDirectory": {
      "type": "string",
      "metadata": { "description": "Home directory of primary user. Should be a container." }
    },
    "publicKey": {
      "type": "string",
      "metadata": { "description": "SSH Public Key for primary user." }
    }
  },
  "resources": [
    {
      "type": "Microsoft.Storage/storageAccounts",
      "apiVersion": "2019-06-01",
      "name": "[parameters('storageAccountName')]",
      "location": "[parameters('location')]",
      "sku": {
        "name": "[parameters('storageAccountType')]"
      },
      "kind": "StorageV2",
      "properties": {
          "isHnsEnabled": true,
          "isLocalUserEnabled": true,
          "isSftpEnabled": true
      },
      "resources": [
        {
          "type": "blobServices/containers",
          "apiVersion": "2019-06-01",
          "name": "[concat('default/', parameters('homeDirectory'))]",
          "dependsOn": ["[parameters('storageAccountName')]"],
          "properties": {
            "publicAccess": "None"
          }
        },
        {
          "type": "localUsers",
          "apiVersion": "2019-06-01",
          "name": "[parameters('userName')]",
          "properties": {
            "permissionScopes": [
                {
                  "permissions": "rcwdl",
                  "service": "blob",
                  "resourceName": "[parameters('homeDirectory')]"
                }
            ],
            "homeDirectory": "[parameters('homeDirectory')]",
            "sshAuthorizedKeys": [
              {
                "description": "localuser public key",
                "key": "[parameters('publicKey')]"
              }
            ],
            "hasSharedKey": false
          },
          "dependsOn": ["[parameters('storageAccountName')]"]
        }
      ]
    }
  ],
  "outputs": {
    "defaultContainer": {
      "type": "string",
      "value": "[parameters('homeDirectory')]"
    },
    "user": {
      "type": "object",
      "value": "[reference(
        resourceId('Microsoft.Storage/storageAccounts/localUsers', parameters('storageAccountName'), parameters('userName'))
      )]"
    },

    "keys": {
      "type": "object",
      "value": "[listKeys(resourceId('Microsoft.Storage/storageAccounts/localUsers', parameters('storageAccountName'), parameters('userName')), '2019-06-01')]"
    }
  }
}