FROM nvidia/cuda:12.8.0-runtime-ubuntu24.04

# Core runtime + build deps + GL/GLVND
RUN apt-get update && apt-get install -y \
    # graphics / GL
    libglvnd0 \
    libgl1 \
    libgl1-mesa-dev \
    mesa-common-dev \
    libegl1 \
    libgles2 \
    libx11-6 \
    libxext6 \
    xvfb \
    libgtk-3-0 \
    libgtk-3-dev \
    libglib2.0-dev \
    \
    # build tools
    build-essential \
    autoconf \
    pkg-config \
    curl \
    wget \
    git \
    git-lfs \
    jq \
    libssl-dev \
    ca-certificates \
    \
    # compression/tools
    unzip \
    xz-utils \
    zip \
    \
    # image / media deps
    libpng-dev \
    libfreetype6-dev \
    libfontconfig1-dev \
    libxml2 \
    libxml2-dev \
    ghostscript \
    webp \
    \
    # fonts
    fonts-urw-base35 \
    fonts-noto-color-emoji \
    fonts-dejavu-core \
    \
    && fc-cache -f -v \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Vulkan / GL debug tools (optional but handy)
RUN apt-get update && apt-get install -y \
    vulkan-tools \
    mesa-utils \
    && rm -rf /var/lib/apt/lists/*

# NVIDIA GLVND env (paths used by nvidia-container-runtime)
ENV LD_LIBRARY_PATH=/usr/local/nvidia/lib:/usr/local/nvidia/lib64:${LD_LIBRARY_PATH}
ENV __GLX_VENDOR_LIBRARY_NAME=nvidia

# Go toolchain
RUN curl -fsSL https://go.dev/dl/go1.24.1.linux-amd64.tar.gz -o /tmp/go.tar.gz && \
    rm -rf /usr/local/go && \
    tar -C /usr/local -xzf /tmp/go.tar.gz && \
    ln -s /usr/local/go/bin/go /usr/local/bin/go && \
    rm /tmp/go.tar.gz

# danser build
RUN git clone --branch fix-screenshot-slider-ticks --single-branch https://github.com/Arlind-dev/danser-go.git /app/danser && \
    cd /app/danser && \
    go build -o danser-cli . && \
    chmod +x /app/danser/danser-cli

RUN mkdir -p /app/danser/songs \
    /app/danser/settings \
    /app/danser/videos \
    /app/danser/screenshots

# FFmpeg (prebuilt bundle)
RUN wget -qO- $(curl -s https://api.github.com/repos/BtbN/FFmpeg-Builds/releases/latest \
    | grep "browser_download_url.*linux64-gpl-shared.tar.xz" \
    | cut -d '"' -f 4) -O /tmp/ffmpeg.tar.xz && \
    tar -xvf /tmp/ffmpeg.tar.xz -C /tmp && \
    mv /tmp/ffmpeg-*/bin/* /usr/local/bin/ && \
    mv /tmp/ffmpeg-*/lib/* /usr/local/lib/ && \
    mv /tmp/ffmpeg-*/include/* /usr/local/include/ && \
    mkdir -p /app/danser/ffmpeg && \
    cp /usr/local/bin/ffmpeg /app/danser/ffmpeg/ && \
    cp /usr/local/bin/ffprobe /app/danser/ffmpeg/ || true && \
    cp /usr/local/bin/ffplay /app/danser/ffmpeg/ || true && \
    ldconfig

# ImageMagick build
RUN IMAGICK_URL=$(curl -s https://api.github.com/repos/ImageMagick/ImageMagick/releases/latest \
    | jq -r '.tarball_url') && \
    wget -qO- "$IMAGICK_URL" | tar xz && \
    cd ImageMagick-* && \
    ./configure --prefix=/usr/local \
      --with-bzlib=yes \
      --with-fontconfig=yes \
      --with-freetype=yes \
      --with-gslib=yes \
      --with-gvc=yes \
      --with-jpeg=yes \
      --with-jp2=yes \
      --with-png=yes \
      --with-tiff=yes \
      --with-xml=yes \
      --with-gs-font-dir=yes && \
    make -j$(nproc) && \
    make install && \
    ldconfig /usr/local/lib/ && \
    cd / && rm -rf ImageMagick-*

# NodeJS 20
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && npm install -g npm@latest \
    && rm -rf /var/lib/apt/lists/*

# danser dirs + assets
RUN mkdir -p /app/danser/custom-replays/ \
             /app/danser/skins/default-skin/

COPY src/maps/*           /app/danser/songs/
COPY src/replays/*        /app/danser/custom-replays/
COPY src/settings/*       /app/danser/settings/
COPY src/default-skin/    /app/danser/skins/default-skin/

# non-root user 1000:1000 (safe even if uid/gid already exist)
RUN groupadd -g 1000 appuser 2>/dev/null || true && \
    id -u 1000 >/dev/null 2>&1 || useradd -u 1000 -g 1000 -m -s /bin/bash appuser && \
    chown -R 1000:1000 /app

RUN apt-get remove -y --purge \
      libgl1-mesa-dev \
      mesa-common-dev \
      mesa-utils \
      libegl-mesa0 \
      libglx-mesa0 \
      libgl1-mesa-dri \
      mesa-vulkan-drivers \
    && apt-get autoremove -y \
    && rm -rf /var/lib/apt/lists/*

USER 1000:1000

WORKDIR /app/danser