# Stage 1: Build frontend (Yew/WASM)
FROM rust:1-bookworm AS frontend
RUN rustup target add wasm32-unknown-unknown \
    && cargo install trunk
WORKDIR /build
COPY . .
RUN rustup target list --installed && cd shanty-web/frontend && trunk build --release

# Stage 2: Build backend
FROM rust:1-bookworm AS backend
WORKDIR /build
COPY . .
COPY --from=frontend /build/shanty-web/static ./shanty-web/static
RUN cargo build --release --bin shanty

# Stage 3: Runtime
FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates ffmpeg python3 python3-pip python3-venv \
    firefox-esr xvfb x11vnc novnc websockify sqlite3 \
    && rm -rf /var/lib/apt/lists/*

RUN python3 -m venv /opt/venv \
    && /opt/venv/bin/pip install --no-cache-dir ytmusicapi yt-dlp
ENV PATH="/opt/venv/bin:$PATH"
# Ensure absolute latest yt-dlp (pip cache may lag behind releases)
RUN /opt/venv/bin/pip install --no-cache-dir --upgrade yt-dlp

WORKDIR /app

COPY --from=backend /build/target/release/shanty .
COPY --from=backend /build/shanty-web/static ./static
COPY --from=backend /build/shanty-dl/scripts/ytmusic_search.py /usr/share/shanty/
COPY --from=backend /build/shanty-dl/scripts/cookie_manager.py /usr/share/shanty/

RUN mkdir -p /config /data /music

ENV SHANTY_CONFIG=/config/config.yaml
ENV SHANTY_DATABASE_URL=sqlite:///data/shanty.db?mode=rwc
ENV SHANTY_LIBRARY_PATH=/music
ENV SHANTY_DOWNLOAD_PATH=/data/downloads

EXPOSE 8085 6080

VOLUME ["/config", "/data", "/music"]

CMD ["./shanty"]