Make runnable through docker

Add Dockerfile, compose.
Add .gitignore
Force usage of yarn.

.dockerignore

@@ -0,0 +1,7 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.next
+.git

.gitignore

@@ -0,0 +1,36 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

Dockerfile

@@ -0,0 +1,57 @@
+# Install dependencies only when needed
+FROM node:18-alpine AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+RUN \
+  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+
+# Rebuild the source code only when needed
+FROM node:18-alpine AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN yarn build
+
+# If using npm comment out above and use below instead
+# RUN npm run build
+
+# Production image, copy all the files and run next
+FROM node:18-alpine AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+# Uncomment the following line in case you want to disable telemetry during runtime.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT 3000
+
+CMD ["node", "server.js"]

README.md

@@ -1,3 +1,5 @@
+# bls-wallet-website
+
 This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
 
 Reading from, and writing to, the chain is managed in `pages/demo.js`. To select local, Rinkeby or Goerli testnets, comment in/out the relevant config options.
@@ -7,25 +9,25 @@ Reading from, and writing to, the chain is managed in `pages/demo.js`. To select
 First, install any relevant packages:
 
 ```bash
-npm install
-```
-
-Sometimes, react-reveal can be a bit temperamental after the first npm install. It's not great practice but you can fix this with:
-
-```bash
-npm install --force
+yarn
 ```
 
 Once packages are installed, run the development server:
 
 ```bash
-npm run dev
-# or
 yarn dev
 ```
 
 Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
 
+### Docker
+
+With `docker-compose` installed:
+
+```bash
+docker-compose up --build
+```
+
 ## Learn More
 
 To learn more about Next.js, take a look at the following resources:
@@ -34,5 +36,3 @@ To learn more about Next.js, take a look at the following resources:
 - [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
 
 You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
-
-# bls-wallet-website

docker-compose.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+services:
+  bls-wallet-website:
+    build:
+      context: .
+    ports:
+      - 3000:3000

next.config.js

@@ -2,6 +2,7 @@
 const nextConfig = {
   reactStrictMode: true,
   swcMinify: true,
+  output: 'standalone',
 }
 
 module.exports = nextConfig

package.json

@@ -2,6 +2,9 @@
   "name": "bls-wallet-website",
   "version": "0.1.0",
   "private": true,
+  "engines": {
+    "yarn": ">=1.0.0"
+  },
   "scripts": {
     "dev": "next dev",
     "build": "next build",