FROM rust:1.85-bookworm AS build

WORKDIR /app

RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    pkg-config \
    libsqlite3-dev \
  && rm -rf /var/lib/apt/lists/*

COPY Cargo.toml Cargo.lock ./
COPY src ./src
COPY migrations ./migrations

RUN cargo build --release

FROM debian:bookworm-slim

RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    ca-certificates \
    libsqlite3-0 \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY --from=build /app/target/release/backend /app/backend

EXPOSE 3000

CMD ["/app/backend"]