FROM ubuntu:22.04 AS builder

ENV DEBIAN_FRONTEND=noninteractive

# Install build dependencies
RUN apt-get update && apt-get install -y git g++ make libssl-dev zlib1g-dev liblmdb-dev libflatbuffers-dev libsecp256k1-dev libzstd-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /build
COPY . .

# Initialize git submodules
RUN git submodule update --init --recursive

# Build strfry
RUN make setup-golpe && \
    make -j$(nproc)

FROM ubuntu:22.04
RUN apt-get update && apt-get install -y \
    liblmdb0 \
    libsecp256k1-0 \
    curl \
    bash \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY --from=builder /build/strfry /app/
COPY --from=builder /build/strfry.conf /app/

# Create the data directory placeholder (may be masked by volume at runtime)
RUN mkdir -p /data && \
    chmod 755 /data

# Update strfry.conf to bind to all interfaces and use port 8080
RUN sed -i 's/bind = "127.0.0.1"/bind = "0.0.0.0"/' /app/strfry.conf && \
    sed -i 's/port = 7777/port = 8080/' /app/strfry.conf

# Entrypoint ensures the LMDB directory exists inside the mounted volume before starting
ENV STRFRY_DB_PATH=/data/strfry.lmdb
RUN echo '#!/usr/bin/env bash' > /entrypoint.sh && \
    echo 'set -euo pipefail' >> /entrypoint.sh && \
    echo 'DB_PATH="${STRFRY_DB_PATH:-/data/strfry.lmdb}"' >> /entrypoint.sh && \
    echo 'mkdir -p "$DB_PATH"' >> /entrypoint.sh && \
    echo 'chown -R root:root "$(dirname "$DB_PATH")"' >> /entrypoint.sh && \
    echo 'exec /app/strfry relay' >> /entrypoint.sh && \
    chmod +x /entrypoint.sh

EXPOSE 8080

HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:8080 || exit 1

ENTRYPOINT ["/entrypoint.sh"]