Dockerfile.dev

FROM rust:1.86

# Install cargo-watch for hot-reloading
RUN cargo install cargo-watch --locked

# Install PostgreSQL client
RUN apt-get update && apt-get install -y \
    postgresql-client \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy manifests first for dependency caching
COPY Cargo.toml Cargo.lock ./

# Create dummy main to cache dependencies
RUN mkdir -p src && \
    echo "fn main() {println!(\"Dummy\");}" > src/main.rs && \
    cargo build --release && \
    rm -rf src target/release/deps/emr_api* target/release/emr-api*

# Copy the actual source code (will be mounted as volume in docker-compose)
COPY src ./src
COPY migrations ./migrations

# Create a development startup script
COPY scripts/docker-entrypoint-dev.sh /app/docker-entrypoint-dev.sh
RUN chmod +x /app/docker-entrypoint-dev.sh

EXPOSE 8080

ENTRYPOINT ["/app/docker-entrypoint-dev.sh"]