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# syntax = docker/dockerfile:1 # Adjust NODE_VERSION as desired ARG NODE_VERSION=20.9.0 FROM node:${NODE_VERSION}-slim AS base LABEL fly_launch_runtime="Node.js" # Node.js app lives here WORKDIR /app # Set production environment ENV NODE_ENV="production" # Install pnpm ARG PNPM_VERSION=10.6.3 RUN npm install -g pnpm@$PNPM_VERSION # Throw-away build stage to reduce size of final image FROM base AS build # Install packages needed to build node modules RUN apt-get update -qq && \ apt-get install --no-install-recommends -y build-essential node-gyp pkg-config python-is-python3 # Install node modules COPY package.json pnpm-lock.yaml ./ RUN pnpm install --frozen-lockfile # Copy application code COPY . . # Final stage for app image FROM base # Copy built application COPY --from=build /app /app # Start the server by default, this can be overwritten at runtime EXPOSE 3000 CMD [ "pnpm", "run", "start" ]