ci: add docker file of project

Author: pooriaset

.gitignore

@@ -30,7 +30,7 @@ yarn-debug.log*
 yarn-error.log*
 
 # local env files
-.env*.local
+.env*
 
 # vercel
 .vercel

Dockerfile

@@ -0,0 +1,59 @@
+FROM node:20-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS builder
+RUN corepack enable
+# 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 echo 'nodeLinker: "node-modules"' > ./.yarnrc.yml
+RUN \
+    if [ -f yarn.lock ]; then yarn install --immutable; \
+    elif [ -f package-lock.json ]; then npm ci; \
+    elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \
+    else echo "Lockfile not found." && exit 1; \
+    fi
+
+# Rebuild the source code only when needed
+COPY ./src ./src
+COPY ./next.config.mjs ./tsconfig.json ./.env.production ./
+
+# 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 \
+    if [ -f yarn.lock ]; then yarn build; \
+    elif [ -f package-lock.json ]; then npm run build; \
+    elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
+    else echo "Lockfile not found." && exit 1; \
+    fi
+
+# Production image, copy all the files and run next
+FROM base 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 ./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
+ENV HOSTNAME "0.0.0.0"
+# server.js is created by next build from the standalone output
+# https://nextjs.org/docs/pages/api-reference/next-config-js/output
+CMD ["node", "server.js"]

next.config.mjs

@@ -4,6 +4,7 @@ import nextIntlPlugin from 'next-intl/plugin';
 const withNextIntl = nextIntlPlugin('./src/i18n.ts');
 
 const nextConfig = {
+  output: 'standalone',
   reactStrictMode: false,
   images: {
     remotePatterns: [