# syntax=docker/dockerfile:1

# --- build: needs devDependencies (vite) to produce dist/client + dist/server
FROM node:22-alpine AS build
WORKDIR /app
RUN npm install -g pnpm@10
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
RUN pnpm install --frozen-lockfile
COPY . .
RUN pnpm build

# --- deps: runtime dependencies only (express, sirv, compression, react)
FROM node:22-alpine AS deps
WORKDIR /app
RUN npm install -g pnpm@10
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
RUN pnpm install --frozen-lockfile --prod

# --- runtime
FROM node:22-alpine AS runtime
WORKDIR /app
ENV NODE_ENV=production
ENV PORT=5173

COPY --from=deps /app/node_modules ./node_modules
COPY --from=build /app/dist ./dist
COPY package.json server.js ./

EXPOSE 5173
USER node

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s \
  CMD wget -qO- "http://127.0.0.1:${PORT}/" >/dev/null || exit 1

CMD ["node", "server.js"]