# bitcoin/Dockerfile
FROM debian:bullseye-slim as builder

# Installation des dépendances
RUN apt-get update && apt-get install -y \
    curl \
    gnupg \
    && rm -rf /var/lib/apt/lists/*

# Version de Bitcoin Core
ENV VERSION=24.1

# Téléchargement et vérification de Bitcoin Core
WORKDIR /tmp
RUN curl -O https://bitcoincore.org/bin/bitcoin-core-${VERSION}/bitcoin-${VERSION}-x86_64-linux-gnu.tar.gz && \
    curl -O https://bitcoincore.org/bin/bitcoin-core-${VERSION}/SHA256SUMS.asc && \
    curl -O https://bitcoincore.org/bin/bitcoin-core-${VERSION}/SHA256SUMS

# Extraction de Bitcoin Core
RUN tar -xzf bitcoin-${VERSION}-x86_64-linux-gnu.tar.gz

# Image finale
FROM debian:bullseye-slim

# On redéfinit la version dans l'image finale
ENV VERSION=24.1

# Installation des dépendances nécessaires
RUN apt-get update && apt-get install -y \
    libatomic1 \
    && rm -rf /var/lib/apt/lists/*

# Créer l'utilisateur et le groupe bitcoin
RUN groupadd -g 1000 bitcoin && \
    useradd -m -d /home/bitcoin -g bitcoin bitcoin

# Copie des binaires depuis le builder
COPY --from=builder /tmp/bitcoin-${VERSION}/bin/bitcoind /usr/local/bin/
COPY --from=builder /tmp/bitcoin-${VERSION}/bin/bitcoin-cli /usr/local/bin/

# Configuration
RUN mkdir -p /home/bitcoin/.bitcoin/wallets /home/bitcoin/.bitcoin/signet && \
    chown -R bitcoin:bitcoin /home/bitcoin/.bitcoin
COPY bitcoin.conf /home/bitcoin/.bitcoin/bitcoin.conf
RUN chown bitcoin:bitcoin /home/bitcoin/.bitcoin/bitcoin.conf

VOLUME ["/home/bitcoin/.bitcoin"]

# Exposition des ports (signet)
EXPOSE 38332 38333 29000 18443

USER bitcoin
WORKDIR /home/bitcoin
ENTRYPOINT ["bitcoind", "-conf=/home/bitcoin/.bitcoin/bitcoin.conf", "-signet", "-printtoconsole"]