# Build stage
FROM rust:1.83-bookworm AS builder

WORKDIR /app

# Install build dependencies
RUN apt-get update && apt-get install -y \
    pkg-config \
    libssl-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy workspace files
COPY Cargo.toml Cargo.lock ./
COPY makima ./makima
COPY vendor ./vendor

# Build release binary
RUN cargo build --release --package makima --bin makima-server

# Runtime stage
FROM debian:bookworm-slim

WORKDIR /app

# Install runtime dependencies
RUN apt-get update && apt-get install -y \
    ca-certificates \
    libssl3 \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy the binary
COPY --from=builder /app/target/release/makima-server /app/makima-server

# Copy model download script
COPY makima/sh/download-models.sh /app/download-models.sh
RUN chmod +x /app/download-models.sh

# Create models directory
RUN mkdir -p /app/models

# Set default environment variables
ENV PORT=8080
ENV RUST_LOG=makima=info,tower_http=info
ENV MODELS_DIR=/app/models
ENV PARAKEET_MODEL_DIR=/app/models/parakeet-tdt-0.6b-v3
ENV PARAKEET_EOU_DIR=/app/models/realtime_eou_120m-v1-onnx
ENV SORTFORMER_MODEL_PATH=/app/models/diarization/diar_streaming_sortformer_4spk-v2.onnx

EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=120s --retries=3 \
    CMD curl -f http://localhost:${PORT}/api/v1/healthcheck || exit 1

# Use download script as entrypoint to ensure models exist
ENTRYPOINT ["/app/download-models.sh"]
CMD ["/app/makima-server"]