FROM python:3.12-slim-bookworm AS source

ARG MEM0_SOURCE_REF=42cf18c4e6adb448e981aa1c7b55c1602b0cb670
RUN apt-get update \
    && apt-get install -y --no-install-recommends ca-certificates git \
    && rm -rf /var/lib/apt/lists/*
WORKDIR /src
RUN git init \
    && git remote add origin https://github.com/mem0ai/mem0.git \
    && git fetch --depth 1 origin "${MEM0_SOURCE_REF}" \
    && test "$(git rev-parse FETCH_HEAD)" = "${MEM0_SOURCE_REF}" \
    && git checkout --detach FETCH_HEAD

FROM python:3.12-slim-bookworm

ARG MEM0AI_VERSION=2.0.12
RUN apt-get update \
    && apt-get install -y --no-install-recommends libpq5 \
    && rm -rf /var/lib/apt/lists/*
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1
WORKDIR /app
COPY --from=source /src/server/requirements.txt /tmp/requirements.txt
RUN sed -i -E "s/^mem0ai.*/mem0ai==${MEM0AI_VERSION}/" /tmp/requirements.txt \
    && pip install --no-cache-dir -r /tmp/requirements.txt \
    && rm -f /tmp/requirements.txt
COPY --from=source /src/server/ /app/
RUN mkdir -p /app/history
EXPOSE 8000
CMD ["sh", "-c", "alembic upgrade head && exec uvicorn main:app --host 0.0.0.0 --port 8000"]