Dockerfile.dev

# Development Dockerfile for CodeSight MCP Server
# Optimized for hot reloading and debugging

FROM node:20-alpine AS base

# Install system dependencies
RUN apk add --no-cache \
    curl \
    bash \
    git \
    python3 \
    make \
    g++ \
    pkgconfig \
    openssl-dev \
    sqlite-dev \
    postgresql-dev \
    musl-dev

# Install Rust
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH="/root/.cargo/bin:${PATH}"
RUN cargo install cargo-watch

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./
COPY typescript-mcp/package*.json ./typescript-mcp/
COPY rust-core/Cargo.toml ./rust-core/
COPY rust-core/Cargo.lock ./rust-core/

# Install Node.js dependencies
RUN npm ci
RUN cd typescript-mcp && npm ci

# Copy Rust source files
COPY rust-core ./rust-core/

# Build Rust core (development build with debug symbols)
RUN cd rust-core && cargo build

# Copy TypeScript source files
COPY typescript-mcp ./typescript-mcp/
COPY . .

# Build TypeScript once
RUN cd typescript-mcp && npm run build

# Development stage with hot reloading
FROM base AS development

# Create non-root user for development
RUN addgroup -g 1001 -S nodejs && \
    adduser -S codesight -u 1001

# Change ownership of app directory
RUN chown -R codesight:nodejs /app
USER codesight

# Expose ports
EXPOSE 4000 8080 9229

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
    CMD curl -f http://localhost:4000/health || exit 1

# Start development server with hot reload
CMD ["npm", "run", "dev"]