FROM golang:1.26 AS build
WORKDIR /src
COPY src/go.mod src/go.sum ./
COPY src/cmd ./cmd
COPY src/internal ./internal
RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /out/lethed ./cmd/lethed

FROM python:3.12-slim
RUN useradd -m -u 1000 user
WORKDIR /home/user/app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY --from=build /out/lethed /usr/local/bin/lethed
COPY lethe_client ./lethe
COPY app.py ranking.py start.sh ./
ENV FASTEMBED_CACHE_PATH=/home/user/fastembed
RUN python -c "from fastembed import TextEmbedding; TextEmbedding('sentence-transformers/all-MiniLM-L6-v2')"
RUN chmod +x start.sh && chown -R user:user /home/user
USER user
EXPOSE 7860
CMD ["./start.sh"]