# ---- Stage 1: build shared + client (static assets) ----
FROM node:20-bookworm-slim AS build-client
WORKDIR /app
RUN apt-get update && apt-get install -y --no-install-recommends git && rm -rf /var/lib/apt/lists/*
COPY package.json ./
COPY shared/package.json shared/package.json
COPY server/package.json server/package.json
COPY client/package.json client/package.json
RUN npm install
COPY shared shared
COPY client client
COPY .git .git
RUN npm run build -w shared && npm run build -w client

# ---- Stage 2: build shared + server (compiled JS) ----
FROM node:20-bookworm-slim AS build-server
WORKDIR /app
RUN apt-get update && apt-get install -y --no-install-recommends git && rm -rf /var/lib/apt/lists/*
COPY package.json ./
COPY shared/package.json shared/package.json
COPY server/package.json server/package.json
COPY client/package.json client/package.json
RUN npm install
COPY shared shared
COPY server server
COPY .git .git
RUN npm run build -w shared && npm run build -w server

# ---- Stage 3: runtime ----
# node:20-bookworm-slim (glibc) is used instead of alpine so that better-sqlite3 and argon2's
# native bindings can use prebuilt binaries rather than compiling from source.
FROM node:20-bookworm-slim AS runtime
WORKDIR /app
ENV NODE_ENV=production

COPY package.json ./
COPY shared/package.json shared/package.json
COPY server/package.json server/package.json
COPY client/package.json client/package.json
RUN npm install --omit=dev --workspace=shared --workspace=server

COPY --from=build-server /app/shared/dist shared/dist
COPY --from=build-server /app/server/dist server/dist
COPY --from=build-client /app/client/dist client/dist

EXPOSE 3000
CMD ["node", "server/dist/index.js"]