FROM golang:1.24 AS builder

RUN git clone https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake.git /snowflake && \
    cd /snowflake && \
    echo "=== Directory listing ===" && \
    ls -la && \
    echo "=== CMD folder ===" && \
    ls -la cmd/ 2>/dev/null || echo "No cmd folder" && \
    echo "=== Looking for main packages ===" && \
    find . -name "main.go" | head -10 && \
    echo "=== Building... ===" && \
    go build -o /usr/local/bin/snowflake-proxy ./cmd/snowflake-proxy || \
    go build -o /usr/local/bin/snowflake-proxy ./cmd/proxy || \
    go build -o /usr/local/bin/snowflake-proxy ./proxy || \
    echo "Build failed - no main found"

FROM ubuntu:22.04

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    python3 \
    python3-pip \
    && rm -rf /var/lib/apt/lists/* \
    && pip3 install --no-cache-dir fastapi uvicorn

COPY --from=builder /usr/local/bin/snowflake-proxy /usr/local/bin/

WORKDIR /app
COPY app.py .

EXPOSE 7860

CMD ["sh", "-c", "snowflake-proxy -verbose -relay https://snowflake.torproject.org/ & uvicorn app:app --host 0.0.0.0 --port 7860"]