# Multi-stage build for Foxhunt TLI (Terminal Interface Client)
# Wave 71 Agent 8: Production-optimized Docker image

# =============================================================================
# Builder Stage
# =============================================================================
FROM rust:1.83-slim-bookworm AS builder

# Install build dependencies
RUN apt-get update && apt-get install -y \
    pkg-config \
    libssl-dev \
    protobuf-compiler \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /build

# Copy workspace manifests
COPY Cargo.toml Cargo.lock ./

# Copy all workspace crates (all members required for workspace build)
COPY common ./common
COPY config ./config
COPY trading_engine ./trading_engine
COPY risk ./risk
COPY risk-data ./risk-data
COPY trading-data ./trading-data
COPY ml ./ml
COPY ml-data ./ml-data
COPY data ./data
COPY backtesting ./backtesting
COPY adaptive-strategy ./adaptive-strategy
COPY storage ./storage
COPY market-data ./market-data
COPY database ./database
COPY tli ./tli
COPY tests ./tests
COPY services/api_gateway ./services/api_gateway
COPY services/trading_service ./services/trading_service
COPY services/backtesting_service ./services/backtesting_service
COPY services/ml_training_service ./services/ml_training_service

# Build dependencies first (layer caching optimization)
RUN mkdir -p tli/src && \
    echo "fn main() {}" > tli/src/main.rs && \
    cargo build --release -p tli && \
    rm -rf tli/src

# Copy actual source code
COPY tli/src ./tli/src
COPY tli/build.rs ./tli/build.rs 2>/dev/null || true

# Build the application
RUN cargo build --release -p tli

# =============================================================================
# Runtime Stage
# =============================================================================
FROM debian:bookworm-slim

# Install runtime dependencies
RUN apt-get update && apt-get install -y \
    ca-certificates \
    libssl3 \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user
RUN groupadd --system --gid 1000 foxhunt && \
    useradd --system --uid 1000 --gid foxhunt --shell /bin/bash foxhunt

# Create application directories
RUN mkdir -p /app/config /app/logs && \
    chown -R foxhunt:foxhunt /app

# Set working directory
WORKDIR /app

# Copy binary from builder
COPY --from=builder /build/target/release/tli ./tli
RUN chmod +x ./tli

# Switch to non-root user
USER foxhunt

# Set terminal environment
ENV TERM=xterm-256color

# Run the application (interactive terminal)
ENTRYPOINT ["./tli"]