docker/api/Dockerfile

Rama main · réplica de lectura del repositorio original.

# -------------------------
# MULTI-STAGE DOCKERFILE
# -------------------------

# ⭐ GLOBAL DEFAULT → CPU TORCH
ARG TORCH_CHANNEL=cpu


# === Stage 0: base layer ===============================================================
FROM python:3.11-slim-bookworm AS base
WORKDIR /install

ARG TORCH_CHANNEL
ENV PIP_EXTRA_INDEX_URL=https://download.pytorch.org/whl/${TORCH_CHANNEL}

RUN pip install --upgrade pip setuptools wheel


# === Stage 1: install UNHASHED packages ===============================================
FROM base AS unhashed_builder
ARG TORCH_CHANNEL

COPY api_unhashed_reqs.txt .

RUN echo "opencv-python-headless" >> api_unhashed_reqs.txt

RUN pip install \
    --prefix=/install/packages \
    --no-cache-dir \
    --default-timeout=100 \
    --retries 10 \
    -r api_unhashed_reqs.txt


# === Stage 2: install HASHED stable trusted packages ===================================
FROM base AS hashed_builder
ARG TORCH_CHANNEL

COPY api_reqs_hashed.txt .

RUN pip install \
    --prefix=/install/packages \
    --require-hashes \
    --no-cache-dir \
    --default-timeout=100 \
    --retries 10 \
    -r api_reqs_hashed.txt


# === Stage R: build Rust extensions ====================================================
FROM python:3.11-slim-bookworm AS rust_builder

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        curl \
        gcc \
        libc6-dev \
        pkg-config \
        libssl-dev \
        && \
    apt-get clean && rm -rf /var/lib/apt/lists/*

RUN curl https://sh.rustup.rs -sSf | sh -s -- -y \
        --default-toolchain stable \
        --profile minimal \
        --no-modify-path

ENV PATH="/root/.cargo/bin:${PATH}"

RUN pip install --no-cache-dir "maturin[patchelf]"

COPY rust/delta_normalizer /build/delta_normalizer
COPY rust/request_router   /build/request_router
COPY rust/fc_parser        /build/fc_parser

WORKDIR /build/delta_normalizer
RUN maturin build --release --strip

WORKDIR /build/request_router
RUN maturin build --release --strip

WORKDIR /build/fc_parser
RUN maturin build --release --strip


# === Stage 3: runtime container ========================================================
FROM python:3.11-slim-bookworm AS runtime
WORKDIR /app

RUN rm -f /etc/apt/sources.list.d/*.sources && \
    printf "deb http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware\n\
deb http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware\n\
deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware\n" \
    > /etc/apt/sources.list && \
    apt-get update && \
    apt-get install -y --no-install-recommends \
        libatomic1 \
        libgl1 \
        libglib2.0-0 \
        libmagic1 \
        firejail \
        supervisor \
        wget \
        vim \
        nano \
        git \
        dos2unix \
        ca-certificates \
        curl && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*


COPY --from=unhashed_builder /install/packages /usr/local
COPY --from=hashed_builder   /install/packages /usr/local

RUN pip install --force-reinstall --no-cache-dir charset-normalizer

RUN pip install --no-cache-dir html2text playwright && \
    playwright install --with-deps chromium

# Install all Rust-compiled extensions
COPY --from=rust_builder /build/delta_normalizer/target/wheels/ /tmp/rs_wheels/
COPY --from=rust_builder /build/request_router/target/wheels/   /tmp/rs_wheels/
COPY --from=rust_builder /build/fc_parser/target/wheels/        /tmp/rs_wheels/
RUN pip install --no-cache-dir /tmp/rs_wheels/*.whl && \
    rm -rf /tmp/rs_wheels

COPY src /app/src
COPY docker/api/init_and_run_api.sh /app/init_and_run_api.sh
COPY docker/api/supervisord.conf    /etc/supervisor/conf.d/supervisord.conf

# Copy migration assets through a fresh layer and verify them during build.
COPY alembic.ini /tmp/alembic.ini
COPY migrations /app/migrations

RUN cp /tmp/alembic.ini /app/alembic.ini \
    && grep -q '^\[alembic\]' /app/alembic.ini \
    && test -s /app/alembic.ini \
    && rm /tmp/alembic.ini

RUN dos2unix /app/init_and_run_api.sh && chmod +x /app/init_and_run_api.sh

ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app/src/api

EXPOSE 9000

ENTRYPOINT ["/app/init_and_run_api.sh"]
CMD ["/usr/bin/supervisord", "-n"]