# Stage 1: Dependencies
FROM node:20-alpine AS deps
# Install OpenSSL for Prisma
RUN apk add --no-cache openssl libc6-compat
WORKDIR /app

# Copy package files
COPY package.json ./

# Install dependencies (skip scripts to avoid postinstall which needs source code)
RUN npm install --ignore-scripts

# Stage 2: Builder
FROM node:20-alpine AS builder
# Install OpenSSL for Prisma
RUN apk add --no-cache openssl libc6-compat
WORKDIR /app

# Copy dependencies from deps stage
COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/package.json ./package.json

# Copy source code
COPY . .

# Set environment variables for build
ARG NODE_ENV=production
ARG NEXT_PUBLIC_APP_URL
ARG NEXT_PUBLIC_DOCS_URL
ARG API_URL
ARG BASEPATH
ARG MAPBOX_ACCESS_TOKEN
ARG DATABASE_URL

ENV NODE_ENV=$NODE_ENV
ENV NEXT_PUBLIC_APP_URL=$NEXT_PUBLIC_APP_URL
ENV NEXT_PUBLIC_DOCS_URL=$NEXT_PUBLIC_DOCS_URL
ENV API_URL=$API_URL
ENV BASEPATH=$BASEPATH
ENV MAPBOX_ACCESS_TOKEN=$MAPBOX_ACCESS_TOKEN
ENV DATABASE_URL=$DATABASE_URL

# Generate Prisma Client and build icons (postinstall script)
# These commands need the source code to be present
RUN npm run build:icons

# Build the application
RUN npm run build

# Stage 3: Runner
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV PORT=9031
ENV NEXT_TELEMETRY_DISABLED=1

# Install OpenSSL for Prisma runtime
RUN apk add --no-cache openssl libc6-compat

# Create a non-root user
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

# Copy necessary files from standalone build
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
COPY --from=builder --chown=nextjs:nodejs /app/public ./public

USER nextjs

EXPOSE 9031

ENV PORT=9031
ENV HOSTNAME="0.0.0.0"

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