# syntax = docker/dockerfile:1 # Adjust NODE_VERSION as desired ARG NODE_VERSION=21.7.3 FROM node:${NODE_VERSION}-slim AS base LABEL fly_launch_runtime="Astro" # Astro app lives here WORKDIR /app # Set production environment ENV NODE_ENV="production" # Install pnpm ARG PNPM_VERSION=10.8.1 RUN npm install -g pnpm@$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 --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 nginx # Copy built application COPY --from=build /app/dist /usr/share/nginx/html # Start the server by default, this can be overwritten at runtime EXPOSE 80 CMD [ "/usr/sbin/nginx", "-g", "daemon off;" ]