SST AuthStack with NextJS

README.md

The url will be available at:

${Api.api.url} which will give you a list of your provider (here, only google). Each provider will have an auth link.

auth.ts

// auth.ts

import { AuthHandler, GoogleAdapter } from "sst/node/auth";

export const handler = AuthHandler({
  providers: {
    google: GoogleAdapter({
      mode: "oidc",
      clientID: "XXXX",
      onSuccess: async (tokenset) => {
        return {
          statusCode: 200,
          body: JSON.stringify({
            message: "Hello World",
          }),
        };
      },
    }),
  },
});

AuthStack.ts

// AuthStack.ts

import { Api, Auth, Stack } from "sst/constructs";

export function AuthStack(stack: Stack) {
  const auth = new Auth(stack, "auth", {
    authenticator: {
      handler: "functions/auth.handler",
    },
  });
  const api = new Api(stack, "api", {});

  auth.attach(stack, { api, prefix: "/auth" });

  return {
    api,
  };
}

sst.config.ts

//sst.config.ts

export default {
  config(_input) {
    return {
      /** */
    };
  },

  stacks(app) {
    app.stack(function Site({ stack }) {
      const { api } = AuthStack(stack);

      const site = new NextjsSite(stack, "site", {
        bind: [api],
        environment: {
         /** */
        },
      });

      stack.addOutputs({
        SiteUrl: site.url,
        ApiUrl: api.url,
      });
    });
  },
} satisfies SSTConfig;