FROM rust:%%RUST_VERSION%%-slim AS builder
WORKDIR /usr/src/unftp
COPY . .
RUN apt-get update && apt-get install -y \
  musl-dev \
  musl-tools
RUN rustup target add x86_64-unknown-linux-musl
ENV RUSTFLAGS="-C target-feature=+crt-static"
RUN BUILD_VERSION="%%BUILD_VERSION%%" cargo build --no-default-features --features docker --target=x86_64-unknown-linux-musl

FROM alpine:3.17

# for devel only
RUN apk add --repository http://dl-cdn.alpinelinux.org/alpine/v3.17/main fuse lftp curl
RUN apk add --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing curlftpfs

# we could also RUN 'apk add ca-certificates', but we prefer to be consistent with the -minimal image
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt

# no security measures, run as root
USER root
RUN mkdir /unftp
COPY --from=builder /usr/src/unftp/target/x86_64-unknown-linux-musl/debug/unftp /unftp
WORKDIR /unftp
CMD ["/unftp/unftp", "-vv"]