#DB Connection at build time

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quiet gullBOT
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Hi @low citrus. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

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Based on the information provided in the extracts, it seems like you're trying to set up a Next.js application with Docker, Drizzle, Postgres, and NextAuth. However, the extracts do not provide specific information on how to resolve the issue you're facing with Docker and database connection during the build step.

However, I can provide some general advice based on the information available. It's important to ensure that your database service is up and running before your application tries to connect to it. In a Docker environment, this can be managed by using the depends_on option in your docker-compose.yml file to specify that your application service depends on your database service.

As for the process.env.DATABASE_URL not existing, you need to ensure that your environment variables are correctly set up in your Docker environment. You can do this by using an environment file (.env) or by specifying the environment variables directly in your docker-compose.yml file.

For the NextAuth setup, you can refer to the NextAuth setup guide (https://vercel.com/guides/nextjs-prisma-postgres) provided in the extracts. It provides information on how to set up NextAuth with GitHub authentication and Prisma.

Unfortunately, the extracts do not provide specific information on how to use Drizzle with Next.js and Docker. For more detailed help, you might want to refer to the official documentation or community resources of Next.js, Docker, Drizzle, and NextAuth.

Remember, this advice is based on the information available in the extracts and might not fully solve your issue. It's always a good idea to refer to the official documentation for the most accurate and detailed information.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

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@low citrus kapa.ai is still learning and improving, please let us know how it did by reacting below

low citrus
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During the build step of my nextjs project, Next tries to collect information from the api route at /api/auth/[...nextauth]/route.ts, this route imports from auth.ts, which imports from db/index.ts, which includes code to connect to the database, but, of course, it cant connect to the database at build time.

How can I fix this @quiet gull

quiet gullBOT
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Let me check the knowledge base for you. One moment! :books:

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Based on the information provided in the extracts, it seems like you're trying to connect to a database during the build step of your Next.js application. However, the database is not available at this time, which is causing an error.

One way to handle this is to ensure that your database connection code is not run during the build step. You can do this by checking if the code is being run in a server environment before attempting to connect to the database. In Next.js, you can use the typeof window check to determine if the code is running on the server or the client. If typeof window is undefined, the code is running on the server.

Here's an example of how you can modify your db/index.ts file to only connect to the database in a server environment:

import * as schema from "./schema";
import { drizzle } from "drizzle-orm/postgres-js";
import { migrate } from "drizzle-orm/postgres-js/migrator";
import postgres from "postgres";
import dotenv from "dotenv";

dotenv.config();

const connectionString = process.env.DATABASE_URL;

if (!connectionString) {
  throw new Error("DATABASE_URL is not set (src/db/index.ts)");
}

if (typeof window === 'undefined') {
  const sql = postgres(connectionString, { max: 1 });
  export const db = drizzle(sql, {
    schema,
  });

  await migrate(db, { migrationsFolder: "drizzle" });
}

This will ensure that the database connection code is only run on the server, and not during the build step.

Please note that this advice is based on the information available in the extracts and might not fully solve your issue. It's always a good idea to refer to the official documentation for the most accurate and detailed information.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@low citrus kapa.ai is still learning and improving, please let us know how it did by reacting below

stone garnet