FROM ubuntu:latest

# Configurar el entorno para instalación sin interacción
ENV DEBIAN_FRONTEND=noninteractive

# Crear usuario y grupo icecast2 (sin privilegios)
RUN useradd -m -d /home/icecast2 -s /bin/bash icecast2

# Instalar dependencias del sistema
RUN apt update && apt install -y --no-install-recommends \
    python3 python3-pip ffmpeg liquidsoap icecast2 socat curl gettext vim\
    && rm -rf /var/lib/apt/lists/*

# Descargar e instalar la última versión de yt-dlp manualmente
RUN curl -L https://github.com/yt-dlp/yt-dlp/releases/download/2025.03.27/yt-dlp_linux -o /usr/local/bin/yt-dlp \
    && chmod a+rx /usr/local/bin/yt-dlp

# Crear carpetas necesarias y dar permisos adecuados
RUN mkdir -p \
    /config \
    /var/lib/radio-data \
    /usr/local/icecast/logs \
    /app \
    /var/log/liquidsoap \
    /var/lib/bot \
 && chown -R icecast2:icecast2 \
    /config \
    /var/lib/radio-data \
    /usr/local/icecast/logs \
    /app \
    /var/log/liquidsoap \
    /var/lib/bot \
 && chmod -R 755 \
    /config \
    /var/lib/radio-data \
    /usr/local/icecast/logs \
    /app \
    /var/log/liquidsoap \
    /var/lib/bot

RUN for f in /etc/icecast2/web/*.xsl; do \
      realpath=$(realpath "$f"); \
      dest="/usr/share/icecast2/web/$(basename "$f")"; \
      if [ "$(realpath "$dest")" = "$realpath" ]; then \
        echo "Skipping $f, already points to real file"; \
      else \
        cp "$realpath" "$dest"; \
      fi; \
    done && \
    chmod -R a+rX /usr/share/icecast2/web


RUN mkdir -p /var/lib/radio-data/music /var/lib/radio && \
    ln -sf /var/lib/radio-data/music /var/lib/radio/music

# Copiar y instalar dependencias de Python
COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir --break-system-packages -r /app/requirements.txt

# Copiar configuraciones al contenedor
COPY config/icecast.xml /config/icecast.xml
COPY config/liquidsoap.liq /config/liquidsoap.liq
COPY config/entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

# Copiar el bot y sus plugins
COPY bot.py /app/bot.py
COPY plugins /app/plugins

# Definir directorio de trabajo
WORKDIR /app

# Crear directorio para el socket y asignar permisos correctos
RUN mkdir -p /run/liquidsoap && \
    chown -R icecast2:icecast2 /run/liquidsoap && \
    chmod 777 /run/liquidsoap 

# Cambiar a usuario sin privilegios
USER icecast2

# Exponer puertos necesarios para Icecast
EXPOSE 8000

# Ejecutar el entrypoint
CMD ["sh", "/entrypoint.sh"]