# ═══════════════════════════════════════════════
# Harat's Booking — Production Dockerfile
# ═══════════════════════════════════════════════

# ── Stage 1: Install production dependencies ──
FROM node:20-alpine AS deps
WORKDIR /app

COPY package.json package-lock.json ./
COPY server/package.json ./server/package.json
COPY packages/shared/package.json ./packages/shared/package.json
COPY packages/shared/ ./packages/shared/

RUN npm install --omit=dev --workspace=server --workspace=packages/shared

COPY server/prisma ./server/prisma
RUN cd server && npx -y prisma generate

# ── Stage 2: Final Image ──
FROM node:20-alpine
WORKDIR /app

# Create user + dirs FIRST
RUN addgroup -S harats && adduser -S harats -G harats \
    && mkdir -p /data/logs \
    && chown -R harats:harats /data /app

# Runtime deps + pm2 (install as root, then fix ownership)
RUN apk add --no-cache curl \
    && npm install -g pm2@latest \
    && pm2 install pm2-logrotate \
    && pm2 set pm2-logrotate:max_size 10M \
    && pm2 set pm2-logrotate:retain 7 \
    && pm2 set pm2-logrotate:compress true \
    && pm2 kill

# Copy node_modules
COPY --chown=harats:harats --from=deps /app/node_modules ./node_modules

# Copy server compiled source (tsc outputs to dist/src/)
COPY --chown=harats:harats server/dist ./dist
COPY --chown=harats:harats server/prisma ./prisma

# Copy pre-built client dist
COPY --chown=harats:harats client/dist ./public

# Copy ecosystem config + version
COPY --chown=harats:harats ecosystem.config.cjs ./ecosystem.config.cjs
COPY --chown=harats:harats version.json ./version.json

# Version info
ARG BUILD_VERSION=0.0.0
ARG BUILD_DATE=unknown
RUN echo "{\"version\":\"${BUILD_VERSION}\",\"build\":\"$(echo $BUILD_DATE | cut -c1-16)\",\"buildDate\":\"${BUILD_DATE}\"}" > version.json

USER harats

EXPOSE 3001

HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
  CMD curl -sf http://localhost:3001/api/health || exit 1

CMD ["pm2-runtime", "ecosystem.config.cjs"]