# Multi-stage build for Next.js monorepo
FROM node:22-alpine AS base
RUN corepack enable pnpm
WORKDIR /app

# Install dependencies stage
FROM base AS deps
RUN apk add --no-cache libc6-compat git python3 make g++
COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
RUN pnpm install --frozen-lockfile --prod

# Build stage
FROM base AS builder
RUN apk add --no-cache libc6-compat git postgresql-client python3 make g++ curl

# Accept build arguments for Next.js environment
ARG NEXT_PUBLIC_VAPID_PUBLIC_KEY=BJPBk8PPF2gWpsgZhWdoGS132nhx5OkLnGthKABMzkzK2lKxGNuk-Lhl6-WkqADzp1a_-NlSbnOjM0C7zP7MmFY
ARG VAPID_PRIVATE_KEY=bgyp_UEX0URY4Ph7DokBtOmzW4VTx-gWzMILIF6lN9g
ARG BETTER_AUTH_SECRET=lDmPWNg7oxzmwzFuI+jsjLpPt7IQC0LTmn5k2NPfxgk=
ARG BETTER_AUTH_URL=http://localhost:3000

# Set environment variables for build - MUST be set before build!
ENV NEXT_PUBLIC_VAPID_PUBLIC_KEY=${NEXT_PUBLIC_VAPID_PUBLIC_KEY}
ENV VAPID_PRIVATE_KEY=${VAPID_PRIVATE_KEY}
ENV BETTER_AUTH_SECRET=${BETTER_AUTH_SECRET}
ENV BETTER_AUTH_URL=${BETTER_AUTH_URL}
ENV CI=true
ENV NODE_OPTIONS="--max-old-space-size=3072"

COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
RUN echo "Installing dependencies..." && pnpm install --frozen-lockfile

# Copy source code
COPY . .

# Create minimal .env file for Next.js build
RUN cat > apps/web/.env.local << EOF
NEXT_PUBLIC_VAPID_PUBLIC_KEY=${NEXT_PUBLIC_VAPID_PUBLIC_KEY}
VAPID_PRIVATE_KEY=${VAPID_PRIVATE_KEY}
BETTER_AUTH_SECRET=${BETTER_AUTH_SECRET}
BETTER_AUTH_URL=${BETTER_AUTH_URL}
EOF

# Build the app with verbose output
RUN echo "Building application..." && pnpm build

# Production runtime
FROM base AS runtime
RUN apk add --no-cache libc6-compat postgresql-client curl
ENV NODE_ENV production
ENV NODE_OPTIONS="--max-old-space-size=2048"

# Copy production node_modules from builder stage
COPY --from=builder /app/node_modules ./node_modules

# Copy built Next.js app
COPY --from=builder /app/apps/web/.next/standalone ./

# Copy public assets
COPY --from=builder /app/apps/web/public ./public

# Copy workspace packages (needed for migrations)
COPY --from=builder /app/packages ./packages

# Copy root package.json for pnpm monorepo
COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./

# Create non-root user
RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001

# Copy entrypoint script
COPY docker/entrypoint.sh /app/entrypoint.sh
RUN chmod +x /app/entrypoint.sh

USER nextjs

EXPOSE 3000

ENV PORT 3000

HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
  CMD curl -f http://localhost:3000/api/health || exit 1

CMD ["/app/entrypoint.sh"]