# Multi-stage build for the SvelteKit Node.js server
# Build args map to PUBLIC_* env vars baked at build time (SvelteKit requires this)

FROM node:22-alpine AS base
RUN corepack enable pnpm

# ── Dependencies ──────────────────────────────────────────────────────────────
FROM base AS deps
WORKDIR /app
COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./
COPY apps/web/package.json ./apps/web/
COPY packages/types/package.json ./packages/types/
RUN pnpm install --frozen-lockfile

# ── Build ─────────────────────────────────────────────────────────────────────
FROM base AS builder
WORKDIR /app

ARG PUBLIC_SUPABASE_URL
ARG PUBLIC_SUPABASE_ANON_KEY
ARG PUBLIC_KEYCLOAK_URL
ARG PUBLIC_KEYCLOAK_REALM
ARG PUBLIC_KEYCLOAK_CLIENT_ID
ARG PUBLIC_APP_URL

ENV PUBLIC_SUPABASE_URL=$PUBLIC_SUPABASE_URL
ENV PUBLIC_SUPABASE_ANON_KEY=$PUBLIC_SUPABASE_ANON_KEY
ENV PUBLIC_KEYCLOAK_URL=$PUBLIC_KEYCLOAK_URL
ENV PUBLIC_KEYCLOAK_REALM=$PUBLIC_KEYCLOAK_REALM
ENV PUBLIC_KEYCLOAK_CLIENT_ID=$PUBLIC_KEYCLOAK_CLIENT_ID
ENV PUBLIC_APP_URL=$PUBLIC_APP_URL

COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/apps/web/node_modules ./apps/web/node_modules
COPY . .

RUN pnpm --filter @colectivo/types build 2>/dev/null || true
RUN pnpm --filter @colectivo/web build

# ── Runtime ───────────────────────────────────────────────────────────────────
FROM node:22-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV PORT=3000

# Only copy the compiled output
COPY --from=builder /app/apps/web/build ./build
COPY --from=builder /app/apps/web/package.json ./

# Install production-only deps for the Node adapter
RUN npm install --omit=dev --ignore-scripts 2>/dev/null || true

EXPOSE 3000
CMD ["node", "build"]