Dockerfile

FROM rust:1.93-bookworm AS builder

WORKDIR /app

# Install build dependencies required for git2 crate
RUN apt-get update && apt-get install -y \
    pkg-config \
    libssl-dev \
    cmake \
    && rm -rf /var/lib/apt/lists/*

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

# Copy source code
COPY src ./src

# Build for release
RUN cargo build --release

# Use a smaller image for the runtime
FROM debian:bookworm-slim

WORKDIR /app

# Install runtime dependencies (for git HTTPS and SSL)
RUN apt-get update && apt-get install -y \
    ca-certificates \
    libssl3 \
    && rm -rf /var/lib/apt/lists/*

# Copy the compiled binary from the builder environment
COPY --from=builder /app/target/release/rustalink-config-server .

# Expose the server port (as configured in server_config.toml)
EXPOSE 8888

# Command to start the server
CMD ["./rustalink-config-server"]