# syntax=docker/dockerfile:1.4
FROM python:3.11-slim-trixie

WORKDIR /app

# LiteParse (Node + @llamaindex/liteparse) for document extraction; OCR via Tesseract.
ENV APP_DATA_DIRECTORY=/app_data \
    TEMP_DIRECTORY=/tmp/presenton \
    PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium \
    UV_SYSTEM_PYTHON=1 \
    UV_COMPILE_BYTECODE=1 \
    UV_LINK_MODE=copy \
    PATH="/root/.local/bin:${PATH}" \
    EXPORT_PACKAGE_ROOT=/app/presentation-export \
    EXPORT_RUNTIME_DIR=/app/presentation-export \
    BUILT_PYTHON_MODULE_PATH=/app/presentation-export/py/convert-linux-x64 \
    PRESENTON_APP_ROOT=/app

RUN apt-get update && apt-get install -y --no-install-recommends \
      ca-certificates curl unzip \
      nginx libreoffice fontconfig chromium imagemagick zstd \
      tesseract-ocr tesseract-ocr-eng \
    && curl -LsSf https://astral.sh/uv/install.sh | sh \
    && rm -rf /var/lib/apt/lists/*

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

COPY package.json package-lock.json /app/
RUN npm --prefix /app install --omit=dev

RUN mkdir -p /app/document-extraction-liteparse \
    && npm --prefix /app/document-extraction-liteparse init -y \
    && npm --prefix /app/document-extraction-liteparse install @llamaindex/liteparse@1.4.0 --omit=dev
COPY electron/resources/document-extraction/liteparse_runner.mjs /app/document-extraction-liteparse/liteparse_runner.mjs

COPY scripts/sync-presentation-export.cjs /app/scripts/sync-presentation-export.cjs
RUN node /app/scripts/sync-presentation-export.cjs --force \
    && chmod +x /app/presentation-export/py/convert-linux-x64

# Bind mount `.:/app` hides any .venv under servers/fastapi at runtime — install deps into
# system site-packages (same interpreter `start.js` uses as `python`).
COPY servers/fastapi /app/servers/fastapi
WORKDIR /app/servers/fastapi
RUN --mount=type=cache,target=/root/.cache/uv \
    uv export --frozen --no-dev --no-emit-project -o /tmp/requirements.txt \
    && uv pip install --system -r /tmp/requirements.txt \
    && uv pip install --system --no-deps .

WORKDIR /app
COPY nginx.conf /etc/nginx/nginx.conf

EXPOSE 80
CMD ["node", "/app/start.js", "--dev"]