FROM debian:sid

ENV DEBIAN_FRONTEND=noninteractive

# Pin refs (branch/tag/commit) for shallow clones; adjust as needed.
ARG GNUNET_REF=v0.26.1
ARG EXCHANGE_REF=master
ARG MERCHANT_REF=master
ARG LIBEUFIN_REF=master
# Optional tarball URLs (when set, git clone is skipped)
ARG GNUNET_TARBALL_URL=
ARG EXCHANGE_TARBALL_URL=
ARG MERCHANT_TARBALL_URL=

RUN apt-get update && apt-get install -y \
    build-essential git automake libtool pkg-config \
    libgnutls28-dev libjansson-dev libsqlite3-dev libunistring-dev \
    libcurl4-openssl-dev libmicrohttpd-dev libgcrypt20-dev libsodium-dev \
    postgresql-client curl gnupg gettext gettext-base \
    openjdk-17-jdk maven \
    meson ninja-build \
    && rm -rf /var/lib/apt/lists/*

# Provide optional vendor tarballs (e.g., GNUnet) to the build
COPY vendor/ /vendor/

# GNUnet (falls nicht schon systemweit neu genug)
RUN set -e; \
    mkdir -p /src && cd /src; \
    GNUNET_DIR=""; \
    if ls /vendor/gnunet*.tar.gz >/dev/null 2>&1; then \
      LOCAL_TARBALL="$(ls /vendor/gnunet*.tar.gz | head -1)"; \
      echo "Using local GNUnet tarball from ${LOCAL_TARBALL}"; \
      cp "${LOCAL_TARBALL}" gnunet.tar.gz; \
      tar xzf gnunet.tar.gz; \
      GNUNET_DIR="$(ls -d gnunet-* | head -1)"; \
      if [ ! -f "${GNUNET_DIR}/meson.build" ]; then \
        echo "Local tarball seems incomplete; falling back to git clone ${GNUNET_REF}"; \
        rm -rf "${GNUNET_DIR}"; \
        git clone --depth 1 --branch "${GNUNET_REF}" https://git.taler.net/gnunet.git gnunet; \
        GNUNET_DIR="gnunet"; \
      fi; \
    elif [ -n "${GNUNET_TARBALL_URL}" ]; then \
      echo "Fetching GNUnet tarball ${GNUNET_TARBALL_URL}"; \
      curl -L "${GNUNET_TARBALL_URL}" -o gnunet.tar.gz; \
      tar xzf gnunet.tar.gz; \
      GNUNET_DIR="$(ls -d gnunet-* | head -1)"; \
      if [ ! -f "${GNUNET_DIR}/meson.build" ]; then \
        echo "Tarball seems incomplete; falling back to git clone ${GNUNET_REF}"; \
        rm -rf "${GNUNET_DIR}"; \
        git clone --depth 1 --branch "${GNUNET_REF}" https://git.taler.net/gnunet.git gnunet; \
        GNUNET_DIR="gnunet"; \
      fi; \
    else \
      git clone --depth 1 --branch "${GNUNET_REF}" https://git.taler.net/gnunet.git gnunet; \
      GNUNET_DIR="gnunet"; \
    fi; \
    if [ ! -f "${GNUNET_DIR}/doc/handbook/meson.build" ]; then \
      echo "Creating stub doc/handbook/meson.build to satisfy Meson"; \
      mkdir -p "${GNUNET_DIR}/doc/handbook"; \
      printf "# auto-generated stub to skip handbook build\nsubdir_done()\n" > "${GNUNET_DIR}/doc/handbook/meson.build"; \
    fi; \
    cd "${GNUNET_DIR}" && ./bootstrap && \
    ./configure --prefix=/usr && make -j$(nproc) && make install

# Taler Exchange + Merchant
RUN set -e; \
    # Exchange
    EXCHANGE_DIR=""; \
    if ls /vendor/exchange*.tar.gz >/dev/null 2>&1; then \
      LOCAL_TARBALL="$(ls /vendor/exchange*.tar.gz | head -1)"; \
      echo "Using local Exchange tarball from ${LOCAL_TARBALL}"; \
      mkdir -p /src && cd /src; \
      cp "${LOCAL_TARBALL}" exchange.tar.gz; \
      tar xzf exchange.tar.gz; \
      EXCHANGE_DIR="$(ls -d exchange-* | head -1)"; \
    elif [ -n "${EXCHANGE_TARBALL_URL}" ]; then \
      echo "Fetching Exchange tarball ${EXCHANGE_TARBALL_URL}"; \
      mkdir -p /src && cd /src; \
      curl -L "${EXCHANGE_TARBALL_URL}" -o exchange.tar.gz; \
      tar xzf exchange.tar.gz; \
      EXCHANGE_DIR="$(ls -d exchange-* | head -1)"; \
    else \
      git clone --depth 1 --branch "${EXCHANGE_REF}" https://git.taler.net/exchange.git /src/exchange; \
      EXCHANGE_DIR="/src/exchange"; \
    fi; \
    cd "${EXCHANGE_DIR}" && ./bootstrap && \
    ./configure --prefix=/usr && make -j$(nproc) && make install; \
    # Merchant
    MERCHANT_DIR=""; \
    if ls /vendor/merchant*.tar.gz >/dev/null 2>&1; then \
      LOCAL_TARBALL="$(ls /vendor/merchant*.tar.gz | head -1)"; \
      echo "Using local Merchant tarball from ${LOCAL_TARBALL}"; \
      mkdir -p /src && cd /src; \
      cp "${LOCAL_TARBALL}" merchant.tar.gz; \
      tar xzf merchant.tar.gz; \
      MERCHANT_DIR="$(ls -d merchant-* | head -1)"; \
    elif [ -n "${MERCHANT_TARBALL_URL}" ]; then \
      echo "Fetching Merchant tarball ${MERCHANT_TARBALL_URL}"; \
      mkdir -p /src && cd /src; \
      curl -L "${MERCHANT_TARBALL_URL}" -o merchant.tar.gz; \
      tar xzf merchant.tar.gz; \
      MERCHANT_DIR="$(ls -d merchant-* | head -1)"; \
    else \
      git clone --depth 1 --branch "${MERCHANT_REF}" https://git.taler.net/merchant.git /src/merchant; \
      MERCHANT_DIR="/src/merchant"; \
    fi; \
    cd "${MERCHANT_DIR}" && ./bootstrap && \
    ./configure --prefix=/usr && make -j$(nproc) && make install

# LibEuFin (Bank)
RUN git clone --depth 1 --branch "${LIBEUFIN_REF}" https://git.taler.net/libeufin.git /src/libeufin && \
    cd /src/libeufin && ./bootstrap && \
    ./configure --prefix=/usr && make -j$(nproc) && make install

# Shared entrypoint for dbinit + service start
COPY entrypoints/with-dbinit.sh /usr/local/bin/with-dbinit.sh
COPY scripts/enable-exchange-account.sh /usr/local/bin/enable-exchange-account.sh
RUN chmod +x /usr/local/bin/with-dbinit.sh /usr/local/bin/enable-exchange-account.sh