Dockerfile.dev

# syntax=docker/dockerfile:1
# =============================================================================
# StudyForge — Development Dockerfile
# =============================================================================
# Single-stage image for development with hot-reload support.
# Source code is volume-mounted, not baked into the image.
# =============================================================================

FROM node:24.1-alpine3.20

# Install build tools for bcrypt + runtime utilities
RUN apk add --no-cache python3 make g++ curl netcat-openbsd

WORKDIR /app

# Copy package files and install dependencies
COPY package.json package-lock.json ./
RUN --mount=type=cache,target=/root/.npm npm ci --ignore-scripts --legacy-peer-deps && npm rebuild bcrypt

# Source code is mounted as a volume (not copied)
# This enables hot-reload with tsx watch and Vite HMR

EXPOSE 5000

ENV NODE_ENV=development \
    API_PORT=5000

# Use tsx watch for hot-reload in development
CMD ["npx", "tsx", "watch", "--env-file=.env", "server/index.ts"]