# syntax = docker/dockerfile:1

# Adjust NODE_VERSION as desired

ARG NODE_VERSION=22.22.2

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=11.21.0

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 --link package.json pnpm-lock.yaml pnpm-workspace.yaml ./

# Copy library code

COPY --link ./shepherd.js ./shepherd.js

# Copy application code

COPY --link ./docs-src ./docs-src

RUN pnpm install --frozen-lockfile --prod=false

# Build application

RUN pnpm -F shepherd-docs run build

# Remove development dependencies

RUN pnpm prune --prod

# Final stage for app image

FROM nginx

# Copy built application

COPY --from=build /app/docs-src/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;" ]