How to configure Deployment Center configuration in ARM Template?

I created a Function App through GitHub Action workflow and an ARM Template from Azure. It is a CI/CD workflow.

To deploy the Function App directly, I go to Deployment Center manually connect to GitHub. Then get the Publish Profile settings, and update the GitHub secret.

The manual process works! But if it is part of the ARM Template, the workflow fails.

I see a section in the ARM Template like below:

{
                    "type": "sourcecontrols",
                    "name": "web",
                    "apiVersion": "2020-12-01",
                    "properties": {
                        "RepoUrl": "[parameters('repoUrl')]",
                        "branch": "[parameters('branch')]",
                        "IsManualIntegration": false,
                        "deploymentRollbackEnabled": false,
                        "isMercurial": false,
                        "isGitHubAction": true,
                        "gitHubActionConfiguration": {
                            "generateWorkflowFile": false,
                            "workflowSettings": {
                                "appType": "functionapp",
                                "publishType": "code",
                                "os": "linux",
                                "runtimeStack": "dotnet",
                                "workflowApiVersion": "2020-12-01",
                                "slotName": "production",
                                "variables": {
                                    "runtimeVersion": "7.0.x"
                                }
                            }
                        }
                    },
                    "dependsOn": [
                        "[resourceId('Microsoft.Web/Sites', parameters('name'))]"
                    ]
                }

But the above generates the error:

ERROR: ***"status":"Failed","error":***"code":"DeploymentFailed","target":"/subscriptions/f24b12b1-d887-4938-8c49-ce56acded667/resourceGroups/MyResourceGroup/providers/Microsoft.Resources/deployments/azure-function-api","message":"At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/arm-deployment-operations for usage details.","details":[***"code":"NotFound","target":"/subscriptions/f24b12b1-d887-4938-8c49-ce56acded667/resourceGroups/MyResourceGroup/providers/Microsoft.Resources/deployments/azure-function-api","message":"***\r\n  \"Code\": \"NotFound\",\r\n  \"Message\": \"Cannot find SourceControlToken with name GitHub.\",\r\n  \"Target\": null,\r\n  \"Details\": [\r\n    ***\r\n      \"Message\": \"Cannot find SourceControlToken with name GitHub.\"\r\n    ***,\r\n    ***\r\n      \"Code\": \"NotFound\"\r\n    ***,\r\n    ***\r\n      \"ErrorEntity\": ***\r\n        \"ExtendedCode\": \"51004\",\r\n        \"MessageTemplate\": \"Cannot find ***0*** with name ***1***.\",\r\n        \"Parameters\": [\r\n          \"SourceControlToken\",\r\n          \"GitHub\"\r\n        ],\r\n        \"Code\": \"NotFound\",\r\n        \"Message\": \"Cannot find SourceControlToken with name GitHub.\"\r\n      ***\r\n    ***\r\n  ],\r\n  \"Innererror\": null\r\n***"***]***

What configuration that I need to have so I can pass the above error?

Instead of the manual step, are there ARM Template commands to get the GitHub repository name, branch and copy the secret to the GitHub Settings\Secrets & Variables as Repository secrets?

I tried the below ARM Template and added my repository URL that contains the Function and Branch in the source control parameter section of the template and tried deploying it, The Function Trigger got deployed successfully, Refer below:-

ARM template reference Link

{
    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "appName": {
            "defaultValue": "[concat('funtionapp-', uniqueString(resourceGroup().id))]",
            "type": "string",
            "metadata": {
                "description": "The name of the function app that you wish to create."
            }
        },
        "sku": {
            "defaultValue": "S1",
            "type": "string",
            "metadata": {
                "description": "The pricing tier for the hosting plan."
            }
        },
        "workerSize": {
            "defaultValue": "0",
            "allowedValues": [
                "0",
                "1",
                "2"
            ],
            "type": "String",
            "metadata": {
                "description": "The instance size of the hosting plan (small, medium, or large)."
            }
        },
        "storageAccountType": {
            "defaultValue": "Standard_LRS",
            "allowedValues": [
                "Standard_LRS",
                "Standard_GRS",
                "Standard_ZRS",
                "Premium_LRS"
            ],
            "type": "string",
            "metadata": {
                "description": "Storage Account type"
            }
        },
        "repoURL": {
            "defaultValue": "https://github.com/username/FunctionApp25",
            "type": "string",
            "metadata": {
                "description": "The URL for the GitHub repository that contains the project to deploy."
            }
        },
        "branch": {
            "defaultValue": "master",
            "type": "string",
            "metadata": {
                "description": "The branch of the GitHub repository to use."
            }
        },
        "location": {
            "defaultValue": "[resourceGroup().location]",
            "type": "string",
            "metadata": {
                "description": "Location for all resources."
            }
        }
    },
    "variables": {
        "functionAppName": "[parameters('appName')]",
        "hostingPlanName": "[concat(parameters('appName'), '-plan')]",
        "storageAccountName": "[concat(uniquestring(resourceGroup().id), 'functions')]"
    },
    "resources": [
        {
            "type": "Microsoft.Storage/storageAccounts",
            "apiVersion": "2021-02-01",
            "name": "[variables('storageAccountName')]",
            "location": "[parameters('location')]",
            "sku": {
                "name": "[parameters('storageAccountType')]"
            },
            "kind": "Storage"
        },
        {
            "type": "Microsoft.Web/serverfarms",
            "apiVersion": "2020-12-01",
            "name": "[variables('hostingPlanName')]",
            "location": "[parameters('location')]",
            "sku": {
                "name": "[parameters('sku')]"
            },
            "properties": {
                "workerSize": "[parameters('workerSize')]",
                "numberOfWorkers": 1
            }
        },
        {
            "type": "Microsoft.Web/sites",
            "apiVersion": "2020-12-01",
            "name": "[variables('functionAppName')]",
            "location": "[parameters('location')]",
            "dependsOn": [
                "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
                "[resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName'))]"
            ],
            "kind": "functionapp",
            "properties": {
                "name": "[variables('functionAppName')]",
                "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
                "clientAffinityEnabled": false,
                "siteConfig": {
                    "alwaysOn": true,
                    "cors": {
                        "allowedOrigins": [
                            "*"
                        ]
                    },
                    "appSettings": [
                        {
                            "name": "FUNCTIONS_EXTENSION_VERSION",
                            "value": "~1"
                        },
                        {
                            "name": "AzureWebJobsStorage",
                            "value": "[concat('DefaultEndpointsProtocol=https;AccountName=',variables('storageAccountName'),';AccountKey=',listkeys(resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName')), '2019-06-01').keys[0].value,';')]"
                        },
                        {
                            "name": "AzureWebJobsDashboard",
                            "value": "[concat('DefaultEndpointsProtocol=https;AccountName=',variables('storageAccountName'),';AccountKey=',listkeys(resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName')), '2019-06-01').keys[0].value,';')]"
                        }
                    ]
                }
            },
            "resources": [
                {
                    "type": "sourcecontrols",
                    "apiVersion": "2020-12-01",
                    "name": "web",
                    "dependsOn": [
                        "[resourceId('Microsoft.Web/Sites', variables('functionAppName'))]"
                    ],
                    "properties": {
                        "RepoUrl": "[parameters('repoURL')]",
                        "branch": "[parameters('branch')]",
                        "IsManualIntegration": true
                    }
                }
            ]
        }
    ]
}

You can check your Function deployment logs here and see if any settings needs to be changed, or any issue that is stopping the deployment from source control via github actions.

Function Trigger got deployed from my github repository successfully like below:-

Added CORS setting like below:-

In-order to deploy ARM template via Portal, Use the method below:-

Select Custom Deployment in Azure Portal > Build your own template in the editor> Add the ARM template above and deploy, Make sure you replace the repo_urrl and branch with yours in parameter:-

Click on Save, Select Resource Group > Review + Create > And the Function app with Trigger will be deployed:-