Dockerfile

# syntax = docker/dockerfile:1

ARG NODE_VERSION=22.21.1
FROM node:${NODE_VERSION}-slim AS base

LABEL fly_launch_runtime="Node.js"
WORKDIR /app
ENV NODE_ENV="production"
ARG PNPM_VERSION=latest
RUN npm install -g pnpm@$PNPM_VERSION

FROM base AS build

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 --prod=false

# Copy application code
COPY . .

# Build application
RUN pnpm run build

# Remove development dependencies
RUN pnpm prune --prod


# 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" ]