fix: testing fly deploy with default docker setup

Author: dahal

Dockerfile.fly

@@ -1,57 +1,79 @@
-# syntax = docker/dockerfile:1
+FROM --platform=linux/amd64 node:20-alpine AS base
 
-# Adjust NODE_VERSION as desired
-ARG NODE_VERSION=20.11.0
-FROM node:${NODE_VERSION}-slim as base
-
-LABEL fly_launch_runtime="Next.js/Prisma"
-
-# Next.js/Prisma app lives here
+FROM base 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 openssl
 WORKDIR /app
 
-# Set production environment
-# ENV NODE_ENV="production"
-ENV SKIP_ENV_VALIDATION=true
+# Install Prisma Client - remove if not using Prisma
 
+COPY prisma ./prisma
 
-# Throw-away build stage to reduce size of final image
-FROM base as build
+ENV HUSKY 0
 
-# Install packages needed to build node modules
-RUN apt-get update -qq && \
-    apt-get install --no-install-recommends -y build-essential node-gyp openssl pkg-config python-is-python3
+# 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 corepack enable pnpm && pnpm i --frozen-lockfile; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
 
-# Install node modules
-COPY --link package-lock.json package.json ./
-RUN npm ci --include=dev
 
-# Generate Prisma Client
-COPY --link prisma/enum-generator.cjs ./prisma/enum-generator.cjs
-COPY --link prisma ./
-RUN npx prisma generate
+##### BUILDER
 
-# Copy application code
-# COPY --link prisma/enums.ts ./prisma/enums.ts
-COPY --link . .
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY --from=deps /app/prisma ./prisma
+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
+ENV DOCKER_OUTPUT 1
+ENV SKIP_ENV_VALIDATION 1
+
+RUN \
+  if [ -f yarn.lock ]; then yarn run 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
+
+##### RUNNER
+
+FROM base AS runner
+WORKDIR /app
 
-# Build application
-RUN npm run build
+ENV NODE_ENV production
+# Uncomment the following line in case you want to disable telemetry during runtime.
+ENV NEXT_TELEMETRY_DISABLED 1
 
-# Remove development dependencies
-RUN npm prune --omit=dev
+ENV DOCKER_OUTPUT 1
 
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
 
-# Final stage for app image
-FROM base
+COPY --from=builder /app/public ./public
 
-# Install packages needed for deployment
-RUN apt-get update -qq && \
-    apt-get install --no-install-recommends -y openssl && \
-    rm -rf /var/lib/apt/lists /var/cache/apt/archives
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
 
-# Copy built application
-COPY --from=build /app /app
+# 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
 
-# Start the server by default, this can be overwritten at runtime
 EXPOSE 3000
-CMD [ "npm", "run", "start" ]
+
+ENV PORT 3000
+
+# server.js is created by next build from the standalone output
+# https://nextjs.org/docs/pages/api-reference/next-config-js/output
+CMD HOSTNAME="0.0.0.0" node server.js