# ---------- Build Stage ----------
FROM node:22-alpine AS builder

WORKDIR /app

RUN apk add --no-cache python3 make g++ git

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

ARG CACHEBUST=1
COPY . .

# Production API wiring (baked into the build):
# - the browser calls /api on its own origin; nginx forwards that to backend:5000
# - the Nuxt server (SSR) reaches the backend container by service name
ENV NUXT_PUBLIC_API_BASE=
ENV NUXT_API_PROXY_TARGET=http://backend:5000

# Build the Nuxt app
RUN npm run build

# ---------- Production Stage ----------
FROM node:22-alpine

WORKDIR /app

# Copy built output
COPY --from=builder /app/.output ./.output

# Expose Nuxt port
EXPOSE 3000

# Start Nuxt production server
CMD ["node", ".output/server/index.mjs"]