Fullstack dApp (Motoko + NextJS + Internet Identity)

This template is designed to easily build applications deployed on ICP using Motoko + Next.js + Internet Identity

Run in the cloud

Run Locally

Clone the project

  git clone https://github.com/adrian-d-hidalgo/motoko-nextjs.git

Go to the project directory

  cd motoko-nextjs

Install dependencies

npm install

Create a .env file:

# Create .env file
cp frontend/.env-example frontend/.env

Start a ICP local replica:

dfx start --background --clean

Get your canister ids:

# Create canisters
dfx canister create --all

# Get backend canister id
dfx canister id test

# Get internet-identity canister id
dfx canister id internet-identity

Your .env file should look something like this:

# Replace port if needed
NEXT_PUBLIC_IC_HOST_URL=http://localhost:4943
# Replace YOUR_TEST_CANISTER_ID with your test canister id
NEXT_PUBLIC_TEST_CANISTER_ID=http://YOUR_TEST_CANISTER_ID.localshot:4943
# Replace YOUR_INTERNET_IDENTITY_CANISTER_ID with your internet-identity canister id
NEXT_PUBLIC_INTERNET_IDENTITY_URL=http://YOUR_INTERNET_IDENTITY_CANISTER_ID.localshot:4943

Generate did files:

dfx generate test

Deploy your canisters:

dfx deploy

You will receive a result similar to the following (ids could be different four you):

URLs:
  Frontend canister via browser
    frontend: http://127.0.0.1:4943/?canisterId=be2us-64aaa-aaaaa-qaabq-cai
  Backend canister via Candid interface:
    backend: http://127.0.0.1:4943/?canisterId=bd3sg-teaaa-aaaaa-qaaba-cai&id=bkyz2-fmaaa-aaaaa-qaaaq-cai

Open your web browser and enter the Frontend URL to view the web application in action.

Test frontend without deploy to ICP Replica

Comment the next line into frontend/next.config.mjs file:

// output: "export",

Then, navitate to frontend folder:

cd frontend

Run the following script:

npm run dev