FROM rust:latest

WORKDIR /app

# Install wasm-pack
RUN cargo install wasm-pack

# Copy source
COPY . .

# Build WASM
RUN wasm-pack build --target web

# Install simple HTTP server
RUN cargo install miniserve

# Expose port
EXPOSE 7860

# Serve on Hugging Face Spaces port
CMD ["miniserve", "--index", "index.html", "-p", "7860", "."]