PLN-RAG/Dockerfile at master · singnet/PLN-RAG · GitHub

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# ── Stage 1: build SWI-Prolog + janus_swi from source ──────────────────────
FROM ubuntu:22.04 AS builder

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y \
    build-essential cmake ninja-build git \
    libssl-dev libgmp-dev libarchive-dev \
    libpcre2-dev libedit-dev libossp-uuid-dev \
    python3 python3-pip python3-dev \
    && rm -rf /var/lib/apt/lists/*

RUN apt-get update && apt-get install -y software-properties-common && \
    add-apt-repository ppa:swi-prolog/stable && \
    apt-get update && apt-get install -y swi-prolog && \
    rm -rf /var/lib/apt/lists/*

RUN git clone https://github.com/SWI-Prolog/packages-swipy /tmp/packages-swipy && \
    cd /tmp/packages-swipy && \
    pip3 install .

# ── Stage 2: runtime image ──────────────────────────────────────────────────
FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV PETTA_COMMIT=e1490899cefc67c128d5311ff4861f9997674957
ENV PETTACHAINER_COMMIT=d21b93b5132a7fc8722f64d57b74fb7c3a8d1faa

RUN apt-get update && apt-get install -y \
    software-properties-common \
    python3 python3-pip \
    libgmp10 libarchive13 libpcre2-8-0 libedit2 \
    git \
    && add-apt-repository ppa:swi-prolog/stable \
    && apt-get update && apt-get install -y swi-prolog \
    && rm -rf /var/lib/apt/lists/*

RUN python3 -m pip install --upgrade pip setuptools wheel

COPY --from=builder /usr/local/lib/python3.10/dist-packages /usr/local/lib/python3.10/dist-packages

# Clone PeTTa and PeTTaChainer
WORKDIR /deps
RUN git clone https://github.com/trueagi-io/PeTTa.git && \
    git -C /deps/PeTTa checkout ${PETTA_COMMIT} && \
    git clone https://github.com/rTreutlein/PeTTaChainer.git && \
    git -C /deps/PeTTaChainer checkout ${PETTACHAINER_COMMIT}

# Install PeTTa — strip the janus-swi pip dep, then point PYTHONPATH
# at the actual source dir so `import petta` resolves correctly
RUN cd /deps/PeTTa && \
    sed -i "/'janus-swi'/d" setup.py && \
    pip3 install .

ENV PYTHONPATH=/deps/PeTTa/python:$PYTHONPATH

# Install PeTTaChainer
RUN cd /deps/PeTTaChainer && \
    pip3 install -e .

# Install pln-rag app dependencies
WORKDIR /app
COPY requirements.txt .
RUN rm -rf /usr/lib/python3/dist-packages/blinker*
RUN pip3 install --default-timeout=1000 -r requirements.txt

COPY . .

VOLUME ["/app/data"]

EXPOSE 8000

CMD ["uvicorn", "api.main:app", "--host", "0.0.0.0", "--port", "8000"]