FROM rust:latest AS builder

WORKDIR /app

COPY Cargo.toml Cargo.lock ./
RUN mkdir src && echo "fn main() {}" > src/main.rs
RUN cargo build --release
RUN rm -rf src

COPY src ./src
RUN touch src/main.rs
RUN cargo build --release

FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y \
    libssl3 \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY --from=builder /app/target/release/family_budget .

ENV RUST_LOG=info

EXPOSE 8080

CMD ["./family_budget"]