FROM apache/airflow:2.10.5
ENV AIRFLOW_VERSION=2.10.5

WORKDIR /app

# Install system dependencies
USER root
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        vim \
        mc \
        jq \
        build-essential \
        python3-dev \
        wget \
        tar \
        xz-utils && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/man /usr/share/doc /usr/share/doc-base

# Download and install custom FFmpeg build from yt-dlp's recommended source
RUN FFMPEG_URL="https://github.com/yt-dlp/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-linux64-gpl.tar.xz" && \
    echo "Downloading FFmpeg from $FFMPEG_URL" && \
    wget -qO /tmp/ffmpeg.tar.xz "$FFMPEG_URL" && \
    mkdir -p /opt/ffmpeg && \
    tar -xf /tmp/ffmpeg.tar.xz -C /opt/ffmpeg --strip-components=1 && \
    ln -sf /opt/ffmpeg/bin/ffmpeg /usr/local/bin/ffmpeg && \
    ln -sf /opt/ffmpeg/bin/ffprobe /usr/local/bin/ffprobe && \
    rm -rf /tmp/ffmpeg.tar.xz && \
    ffmpeg -version

# Ensure proper permissions, aligning GID with docker-compose.yaml (1001)
RUN groupadd -g 1001 airflow && \
    usermod -a -G airflow airflow && \
    chown -R airflow:1001 /app

# Switch to airflow user for package installation
USER airflow

# Install base Airflow dependencies
RUN pip install --no-cache-dir \
    "apache-airflow==${AIRFLOW_VERSION}" apache-airflow-providers-docker apache-airflow-providers-http

# --- Install the custom yt_ops_services package ---
# Copy all the necessary source code for the package.
# The deploy script ensures these files are in the build context.
COPY --chown=airflow:airflow setup.py ./
COPY --chown=airflow:airflow VERSION ./
COPY --chown=airflow:airflow yt_ops_services ./yt_ops_services/
COPY --chown=airflow:airflow server_fix ./server_fix/
COPY --chown=airflow:airflow thrift_model ./thrift_model/
COPY --chown=airflow:airflow pangramia ./pangramia/

# Install the package in editable mode. This runs setup.py and installs all dependencies
# listed in `install_requires`, making the `yt_ops_services` module available everywhere.
RUN pip install --no-cache-dir -e .

# Copy token generator scripts and utils with correct permissions
COPY --chown=airflow:airflow generate_tokens_direct.mjs ./
COPY --chown=airflow:airflow utils ./utils/
COPY --chown=airflow:airflow token_generator ./token_generator/