FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    TEMP_DIR=/app/temp \
    EXPORTS_DIR=/app/exports \
    JOBS_DIR=/app/jobs \
    STORAGE_DIR=/app/storage \
    AVA2LON_BASE_DIR=/app \
    BASYX_BASE_DIR=/app \
    AVA2LON_SIGNING_SECRET=change-me-in-space-secrets \
    BASYX_SIGNING_SECRET=change-me-in-space-secrets \
    MAX_RENDER_WORKERS=1 \
    FFMPEG_TIMEOUT_SECONDS=900 \
    DOWNLOAD_TIMEOUT_SECONDS=60 \
    MAX_DOWNLOAD_BYTES=524288000 \
    ALLOW_PRIVATE_ASSET_URLS=false \
    WHISPER_MODEL_SIZE=tiny \
    WHISPER_COMPUTE_TYPE=int8 \
    WHISPER_DEVICE=cpu \
    WHISPER_MODEL_DIR=/app/models \
    MAX_RETRIES=3 \
    JOB_RETENTION_SECONDS=86400

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    fonts-dejavu-core \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

RUN mkdir -p /app/temp /app/exports /app/jobs /app/models /app/storage \
    && chmod -R 777 /app/temp /app/exports /app/jobs /app/models /app/storage

EXPOSE 7860

CMD ["python", "app.py"]