config for docker

.dockerignore

@@ -0,0 +1,8 @@
+.env
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.next
+.git

Dockerfile

@@ -1,21 +1,58 @@
-FROM node:lts-erbium
+##### DEPENDENCIES
 
+FROM --platform=linux/amd64 node:16-alpine3.17 AS deps
+RUN apk add --no-cache libc6-compat openssl1.1-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
+
+##### BUILDER
+
+FROM --platform=linux/amd64 node:16-alpine3.17 AS builder
+ARG PB_API
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN \
+ if [ -f yarn.lock ]; then SKIP_ENV_VALIDATION=1 yarn build; \
+ elif [ -f package-lock.json ]; then SKIP_ENV_VALIDATION=1 npm run build; \
+ elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && SKIP_ENV_VALIDATION=1 pnpm run build; \
+ else echo "Lockfile not found." && exit 1; \
+ fi
+
+##### RUNNER
+
+FROM --platform=linux/amd64 node:16-alpine3.17 AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+
+ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/next.config.mjs ./
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/package.json ./package.json
+
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+EXPOSE 19080
 ENV PORT 19080
 
-# Create app directory
-RUN mkdir -p /usr/src/app
-WORKDIR /usr/src/app
-
-# Installing dependencies
-COPY package*.json /usr/src/app/
-RUN npm install
-
-# Copying source files
-COPY . /usr/src/app
-
-# Building app
-RUN npm run build
-EXPOSE 19080
-
-# Running the app
-CMD "npm" "start"
+CMD ["node", "server.js"]

next.config.mjs

@@ -8,12 +8,6 @@
 /** @type {import("next").NextConfig} */
 const config = {
   reactStrictMode: true,
-  /* If trying out the experimental appDir, comment the i18n config out
-   * @see https://github.com/vercel/next.js/issues/41980 */
-  // i18n: {
-  //   locales: ["fr"],
-  //   defaultLocale: "fr",
-  // },
   images: {
     remotePatterns: [
       {
@@ -22,5 +16,6 @@ const config = {
       }
     ],
   },
+  output: "standalone"
 };
 export default config;