Add docker

scripts/docker/prod.Dockerfile

@@ -0,0 +1,63 @@
+# Step 1. Rebuild the source code only when needed
+FROM node:18-alpine AS builder
+
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+# Omit --production flag for TypeScript devDependencies
+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
+
+
+COPY src ./src
+COPY public ./public
+COPY posts ./posts
+COPY next.config.js .
+COPY tsconfig.json .
+
+# Environment variables must be present at build time
+# https://github.com/vercel/next.js/discussions/14030
+ARG ENV_VARIABLE
+ENV ENV_VARIABLE=${ENV_VARIABLE}
+ARG NEXT_PUBLIC_ENV_VARIABLE
+ENV NEXT_PUBLIC_ENV_VARIABLE=${NEXT_PUBLIC_ENV_VARIABLE}
+
+# Uncomment the following line to disable telemetry at build time
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN yarn build
+
+# Step 2. Production image, copy all the files and run next
+FROM node:18-alpine AS runner
+
+WORKDIR /app
+
+# Don't run production as root
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+USER 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
+COPY --from=builder --chown=nextjs:nodejs /app/posts ./posts
+
+# Environment variables must be redefined at run time
+ARG ENV_VARIABLE
+ENV ENV_VARIABLE=${ENV_VARIABLE}
+ARG NEXT_PUBLIC_ENV_VARIABLE
+ENV NEXT_PUBLIC_ENV_VARIABLE=${NEXT_PUBLIC_ENV_VARIABLE}
+
+# Uncomment the following line to disable telemetry at run time
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+CMD node server.js
+