FROM rust:alpine AS builder

WORKDIR /usr/src/app
COPY . .
RUN apk add --no-cache musl-dev
RUN cargo install --path .

FROM alpine:3

COPY --from=builder /usr/local/cargo/bin/ci-buildkit-plugin /usr/local/bin/buildkit-plugin
COPY --from=moby/buildkit /usr/bin/buildctl /usr/bin/buildctl

CMD ["buildkit-plugin"]