# STAGE 1: Builder
FROM alpine:3.19 AS builder
LABEL maintainer="Wizardry and Steamworks (wizardry.steamworks@outlook.com)"

# Install build dependencies for Alpine
RUN apk add --no-cache \
    curl jq git cmake autoconf automake libtool build-base \
    linux-headers bison flex ncurses-dev openssl-dev \
    curl-dev libsigc++-dev xmlrpc-c-dev zlib-dev pkgconf

WORKDIR /tmp/kitchen

# Build libtorrent (Fixes the "invalid tar magic" error with full URL and -xzf)
RUN curl -fLs https://github.com/rakshasa/rtorrent/releases/download/v0.9.8/libtorrent-0.13.8.tar.gz -o libtorrent.tar.gz && \
    tar -xzf libtorrent.tar.gz && cd libtorrent-0.13.8 && \
    ./configure CXXFLAGS="-Os -march=native -flto" --disable-debug --enable-static --disable-shared && \
    make -j$(nproc) && make install

# Build rtorrent
RUN curl -fLs https://github.com/rakshasa/rtorrent/releases/download/v0.9.8/rtorrent-0.9.8.tar.gz -o rtorrent.tar.gz && \
    tar -xf rtorrent.tar.gz && cd rtorrent-0.9.8 && \
    ./configure CXXFLAGS="-Os -march=native -flto" --with-xmlrpc-c --with-libcurl --disable-debug && \
    make -j$(nproc) && make install

# Download ttyd (Assuming aarch64 as per original request)
RUN curl -sL "https://api.github.com/repos/tsl0922/ttyd/releases/latest" | \
    jq -r '.assets[] | select (.name | contains("aarch64")) | .browser_download_url' | \
    xargs curl -sLo /usr/local/bin/ttyd && chmod +x /usr/local/bin/ttyd

# STAGE 2: Runner
FROM alpine:3.19
RUN apk add --no-cache \
    tini \
    tmux \
    nginx \
    bash \
    ncurses \
    libcurl \
    libsigc++ \
    libssl3 \
    xmlrpc-c \
    xmlrpc-c++ \
    zlib \
    tzdata

# Alpine (musl-libc) is UTF-8 by default; no locale-gen/sed needed.
ENV LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8

# Copy binaries and libraries from builder
COPY --from=builder /usr/local/bin/rtorrent /usr/local/bin/rtorrent
COPY --from=builder /usr/local/bin/ttyd /usr/local/bin/ttyd
COPY --from=builder /usr/local/lib/libtorrent* /usr/local/lib/

# Update library cache for the custom libtorrent
RUN ldconfig /usr/local/lib || true

# Structure & Volumes
RUN mkdir -p /var/lib/rtorrent/downloads /var/lib/rtorrent/watch
VOLUME ["/var/lib/rtorrent/downloads", "/var/lib/rtorrent/watch"]

EXPOSE 62296 62298 7681

ADD rootfs /
RUN chmod +x /usr/local/bin/run

ENTRYPOINT [ "/sbin/tini", "-g", "--" ]
CMD [ "/usr/local/bin/run" ]