# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files and local dependency
COPY package.json package-lock.json* ./
COPY cal-shared/ ./cal-shared/

# Replace Gitea archive URL with local copy for CI builds
RUN sed -i 's|https://gitea.jeffemmett.com/jeffemmett/cal-shared/archive/main.tar.gz|file:./cal-shared|g' package.json

# Install dependencies
RUN npm install

# Copy source files
COPY . .

# Build the application
ENV BUILD_STANDALONE=true
RUN npm run build

# Production stage
FROM node:20-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

# Copy built application
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

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