# syntax=docker/dockerfile:1.7

# -------- Build stage --------
FROM node:22-alpine AS builder
WORKDIR /app

# pnpm via corepack — pin the version that matches package.json
RUN corepack enable && corepack prepare pnpm@11.5.0 --activate

# Install deps first (cached as long as the lockfile is unchanged)
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
RUN pnpm install --frozen-lockfile

# Build-time env (Vite inlines VITE_* into the bundle)
ARG VITE_COUCHDB
ARG VITE_MAPBOX_KEY
ARG VITE_MAP_KEY
ENV VITE_COUCHDB=$VITE_COUCHDB \
    VITE_MAPBOX_KEY=$VITE_MAPBOX_KEY \
    VITE_MAP_KEY=$VITE_MAP_KEY

COPY . .
RUN pnpm build

# -------- Runtime stage --------
FROM nginx:1.27-alpine

COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=builder /app/dist /usr/share/nginx/html

EXPOSE 80

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