Dockerfile.dev

# Development Dockerfile for RLM Server
#
# This Dockerfile is optimized for development with:
# - Cargo watch for hot reloading
# - Debug tools and utilities
# - Volume mounts for source code

FROM rust:1.91.1-slim-bookworm

# Install development dependencies
RUN apt-get update && apt-get install -y \
    pkg-config \
    libssl-dev \
    ca-certificates \
    curl \
    git \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install cargo tools for development
RUN cargo install cargo-watch cargo-expand cargo-audit

# Set working directory
WORKDIR /app

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

# Install dependencies (will be cached)
RUN mkdir -p crates/rlm-core/src crates/rlm-repl-rhai/src crates/rlm-server/src crates/rlm-ffi/src crates/rlm-uar-adapter/src && \
    echo "fn main() {}" > crates/rlm-core/src/lib.rs && \
    echo "fn main() {}" > crates/rlm-repl-rhai/src/lib.rs && \
    echo "fn main() {}" > crates/rlm-server/src/lib.rs && \
    echo "fn main() {}" > crates/rlm-server/src/main.rs && \
    echo "fn main() {}" > crates/rlm-ffi/src/lib.rs && \
    echo "fn main() {}" > crates/rlm-uar-adapter/src/lib.rs

COPY crates/rlm-core/Cargo.toml crates/rlm-core/
COPY crates/rlm-repl-rhai/Cargo.toml crates/rlm-repl-rhai/
COPY crates/rlm-server/Cargo.toml crates/rlm-server/
COPY crates/rlm-ffi/Cargo.toml crates/rlm-ffi/
COPY crates/rlm-uar-adapter/Cargo.toml crates/rlm-uar-adapter/

# Build dependencies
RUN cargo build --bin rlm-server

# Remove the dummy source files
RUN rm -rf crates/*/src

# Expose ports
EXPOSE 8080 9229

# Default development command (will be overridden by docker-compose)
CMD ["cargo", "run", "--bin", "rlm-server"]