FROM rust:1-trixie as builder

RUN rustup target add x86_64-unknown-linux-musl

RUN apt-get update && apt-get install -y musl-tools musl-dev

WORKDIR /usr/src/app

COPY ./Cargo.toml ./
RUN mkdir src && echo "fn main(){}" > src/main.rs
RUN cargo build --release --target x86_64-unknown-linux-musl

COPY ./src ./src
COPY ./migrations ./migrations
COPY ./static ./static

RUN touch src/main.rs && cargo build --release --target x86_64-unknown-linux-musl

FROM scratch

WORKDIR /app

COPY --from=builder /usr/src/app/target/x86_64-unknown-linux-musl/release/shortlink-rs .

COPY --from=builder /usr/src/app/static ./static

COPY --from=builder /usr/src/app/migrations ./migrations

EXPOSE 3000

CMD ["./shortlink-rs"]