Deploy Payload to Northflank

To start, we must initiate a new Payload project from Payload’s starter kit and push it to a Git repository on a Git provider linked to your Northflank account to allow Northflank to access it.

1. Initiate a new Payload project by running npm init payload-app and inputting the information requested by the command line interface.

   • The command line interface will ask you for connection details to a MongoDB database, these details will be used when running your application locally for development purposes. For this you could deploy a MongoDB instance locally, or deploy a MongoDB addon on Northflank and forward to it with the Northflank CLI.

2. Create a new file called .gitignore that contains the following:

   # Profile files
   .env
   
   # Dependencies
   node_modules/

Before you can deploy Payload to a production environment, we must configure it via the /src/payload.config.ts file:

1. Configure Payload to work with the correct hostname by setting serverURL to process.env.PAYLOAD_PUBLIC_BASE_DNS, as seen in the example below.

   • To ensure Payload continues to run locally for development purposes, add PAYLOAD_PUBLIC_BASE_DNS=http://localhost:3000 to your .env file. When you deploy Payload on Northflank you will need to set the Northflank domain or your own custom domain as an environment variable with this key, see deploy to Northflank.

2. Configure Payload's rate limiter to work behind Northflank's load balancers by setting rateLimit.trustProxy to true, as seen in the example below.

   • By enabling this option Payload will rate limit requests based on the originating IP addresses of the requests to the Northflank load balancers. Without this option being enabled, all requests will appear as if they are originating from the Northflank load balancers and your users will get rate limited very quickly without cause.

   import { buildConfig } from 'payload/config';
   import path from 'path';
   // import Examples from './collections/Examples';
   import Users from './collections/Users';
   
   export default buildConfig({
    serverURL: process.env.PAYLOAD_PUBLIC_BASE_DNS,
    rateLimit: {
      trustProxy: true,
    },
    admin: {
      user: Users.slug,
    },
    collections: [
      Users,
      // Add Collections here
      // Examples,
    ],
    typescript: {
      outputFile: path.resolve(__dirname, 'payload-types.ts')
    },
   });

To deploy your new project on Northflank, we must configure a Dockerfile that defines the environment the Payload app will run in.

1. Create a new file called Dockerfile that contains the following:

   ARG NODE_VERSION=14
   
   # Setup the build container.
   FROM node:${NODE_VERSION}-alpine AS build
   
   WORKDIR /home/node
   
   # Install dependencies.
   COPY package*.json .
   
   RUN yarn install
   
   # Copy the source files.
   COPY src src
   COPY tsconfig.json .
   
   # Build the application.
   RUN yarn build && yarn cache clean
   
   # Setup the runtime container.
   FROM node:${NODE_VERSION}-alpine
   
   WORKDIR /home/node
   
   # Copy the built application.
   COPY --from=build /home/node /home/node
   
   # Expose the service's port.
   EXPOSE 3000
   
   # Run the service.
   CMD ["yarn", "run", "serve"]

2. Commit and push your project to a Git repository on a Git provider linked to your Northflank account.

   • For more information on how to link a Git account to your Northflank account, check out our documentation.

• Not familiar with Git? Check out GitHub’s Git Guide.

Now we have initiated our Payload project, we can now deploy it to Northflank.

1. Create a new combined service with the following configuration:

   1. Under repository, select the Git repository you pushed your project to.

   2. Under build options, select the Dockerfile build type.

      • Port 3000 will automatically be detected from the image manifest and will be exposed with the HTTP protocol.

   3. Under resources, it’s recommended to use plan nf-compute-50 or larger to ensure appropriate app performance.

   

2. Create a new MongoDB addon.

   • Choose the storage size according to your needs, it can be increased later if your storage needs change.

   

3. Create a new secret group.

   1. Add the following keys and assign them the respective values.

      Key	Value
      PAYLOAD_PUBLIC_BASE_DNS	The unique code.run domain, found at the top right corner of your service, or the custom domain linked to your service prefixed with https://.
      PAYLOAD_SECRET	A random secret.

      • To bring up a tool to generating random secrets, click the key symbol at the top right of the secrets section of the form.

   2. Link the MONGO_SRV variable from the MongoDB addon created in the previous step and assign it the alias MONGODB_URI.

   

4. Wait for your project to be built and deployed, if your project has already been deployed restart the service and wait for it to restart, then open the web interface by clicking on the link in the top right corner of your service.

5. On the initial Payload page, you will be asked to create a user. Once you have created a user, you will be able to start creating content and data!

If you wish to enable Payload's uploads feature on your deployment, you can configure your deployment to upload files to a persistent volume attached to your service, or an S3 bucket provided by a MinIO addon. I recommend the latter of these options as it will allow you to run multiple instances of your Payload service making your service scale better and be more resilient. Each of these options are documented in more detail below.

This section will show you how to enable uploads to a persistent volume. The full source code used in this section can be found in this Git repository.

1. Set update in the appropriate collection to { staticURL: '/uploads', staticDir: '/uploads' }, as seen in the example below:

   import { CollectionConfig } from 'payload/types';
     
     // Example Collection - For reference only, this must be added to payload.config.ts to be used.
     const Examples: CollectionConfig = {
       slug: 'examples',
       upload: { staticURL: '/uploads', staticDir: '/uploads' },
       admin: {
         useAsTitle: 'someField',
       },
       fields: [
         {
           name: 'someField',
           type: 'text',
         },
       ],
     }
     
     export default Examples;

2. Commit and push the change to your Git repository.

3. In your combined service, navigate to "Volumes" and add a new volume with the container mount path /uploads.

   • Choose the storage size according to your needs, it can be increased later if your storage needs change.

   

This section will show you how to enable uploads to a S3 bucket provided by a MinIO addon. The full source code used in this section can be found in this Git repository.

1. Configure the Payload cloud storage plugin in the /src/payload.config.ts file, as seen in the example below:

   import { buildConfig } from 'payload/config';
   import { cloudStorage } from '@payloadcms/plugin-cloud-storage';
   import { s3Adapter } from '@payloadcms/plugin-cloud-storage/s3';
   import path from 'path';
   import Examples from './collections/Examples';
   import Users from './collections/Users';
   
   export default buildConfig({
      serverURL: process.env.PAYLOAD_PUBLIC_BASE_DNS,
      admin: {
         user: Users.slug,
      },
      collections: [
         Users,
         Examples,
      ],
      typescript: {
         outputFile: path.resolve(__dirname, 'payload-types.ts')
      },
      plugins: [
         // Pass the plugin to Payload
         cloudStorage({
            collections: {
               // Enable cloud storage for Examples collection
               examples: {
                  // Create the S3 adapter
                  adapter: s3Adapter({
                     config: {
                        endpoint: process.env.MINIO_ENDPOINT,
                        credentials: {
                           accessKeyId: process.env.MINIO_ACCESS_KEY,
                           secretAccessKey: process.env.MINIO_SECRET_KEY,
                        },
                        region: 'us-east-1',
                        forcePathStyle: true,
                     },
                     bucket: 'uploads',
                  }),
               },
            },
         }),
      ],
   });

   • In the example, we have enabled the examples collection and enabled uploads for it.
   • For more information on how to configure the Payload cloud storage plugin, check out their GitHub repository.

2. Commit and push the change to your Git repository.

3. Create a new MinIO addon.

   1. Enable the "Publicly accessible" option.

   2. Link the following variables to your secret group created in the earlier step and assign them the respective aliases.

      Variable name	Alias
      EXTERNAL_MINIO_ENDPOINT	MINIO_ENDPOINT
      ACCESS_KEY	MINIO_ACCESS_KEY
      SECRET_KEY	MINIO_SECRET_KEY

      • Choose the storage size according to your needs, it can be increased later if your storage needs change.

   3. Create a bucket in your MinIO addon named uploads, you can do this with the MinIO Client by running EXTERNAL_MINIO_CONNECT_COMMAND command found in your addon's connection details and then mc mb <addon name>/uploads.

   

4. Restart your combined service.

If you encounter any issues while following this guide we're happy to assist you with your Payload deployment at support@northflank.com. At Northflank we also have dedicated support plans for business customers.

• ERROR (payload): Forbidden: You are not allowed to perform this action.

This error usually occurs because serverUrl has not been configured correctly. To resolve:

1. Check serverUrl is set in your application's buildConfig to process.env.PAYLOAD_PUBLIC_BASE_DNS
2. Ensure your application is receiving the environment variable PAYLOAD_PUBLIC_BASE_DNS, the value should be the full domain name you are using to access the application, including the https:// prefix. You can run the command printenv | grep PAYLOAD_PUBLIC_BASE_DNS in the shell of a running container to check it exists in your runtime environment.

See the configure payload and deploy to Northflank for detailed instructions.