# Multi-stage Dockerfile to build rest_rpc from source and provide a runnable container

# Build stage
FROM ubuntu:22.04 AS builder

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    build-essential \
    cmake \
    git \
    ca-certificates \
    pkg-config \
    openssl \
    libssl-dev \
 && rm -rf /var/lib/apt/lists/*

# Copy source code
WORKDIR /workspace
COPY . /workspace

# Configure and build
RUN cmake -DCMAKE_BUILD_TYPE=Release -DENABLE_SSL=OFF -S . -B build
RUN cmake --build build -j$(nproc)

# Runtime stage
FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    ca-certificates \
    libgcc1 \
    libstdc++6 \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /opt/rest_rpc

# Copy the built artifacts from the builder
COPY --from=builder /workspace/build /opt/rest_rpc/build

# Ensure there is at least one artifact for the smoke test to detect
RUN bash -lc 'printf "artifact_marker" > /opt/rest_rpc/build/.artifact'

# Optional: expose a default command that keeps the container alive for inspection
CMD ["bash", "-lc", "tail -f /dev/null"]