Dockerfile.dev

# ============================================
# Protocol Guide - Development Dockerfile
# Runs Express server (3001) + Expo Metro (8081)
# Source code mounted as volumes for hot reload
# ============================================

FROM node:20-alpine

# Install pnpm via corepack (matches packageManager in package.json)
RUN corepack enable && corepack prepare pnpm@9.12.0 --activate

# Install system deps needed by native modules (sharp, canvas, etc.)
RUN apk add --no-cache python3 make g++ git

WORKDIR /app

# Copy dependency manifests first (cached layer)
COPY package.json pnpm-lock.yaml .npmrc ./

# Install all dependencies (dev + prod)
RUN pnpm install --frozen-lockfile

# Copy config files needed at startup (not source — that's volume-mounted)
COPY tsconfig.json tsconfig.server.json babel.config.js metro.config.js ./
COPY tailwind.config.js global.css nativewind-env.d.ts ./
COPY theme.config.js theme.config.d.ts ./
COPY app.config.ts entry.custom.js ./
RUN mkdir -p scripts
COPY scripts/load-env.js scripts/load-env.js

# Expose both ports
EXPOSE 3001 8081

# Default command: run both server + metro concurrently
CMD ["pnpm", "dev"]