Dockerfile.arm

# --- build image
FROM rust:1.80 AS builder

RUN rustup target add aarch64-unknown-linux-musl && \
    apt-get update && \
    apt-get install -y musl-tools musl-dev && \
    update-ca-certificates

ENV USER=app
ENV UID=10001

RUN adduser \
    --disabled-password \
    --shell "/sbin/nologin" \
    --no-create-home \
    --uid "${UID}" \
    "${USER}"

WORKDIR /app
COPY . .
RUN --mount=type=cache,target=/usr/local/cargo/registry \
    --mount=type=cache,target=/app/target \
    cargo build --release && mv /app/target/release/wastebin /app

FROM scratch

COPY --from=builder /lib/aarch64-linux-gnu/libgcc_s.so.1 /lib/aarch64-linux-gnu/libgcc_s.so.1
COPY --from=builder /lib/aarch64-linux-gnu/libm.so.6 /lib/aarch64-linux-gnu/libm.so.6
COPY --from=builder /lib/aarch64-linux-gnu/libc.so.6 /lib/aarch64-linux-gnu/libc.so.6
COPY --from=builder /lib/ld-linux-aarch64.so.1 /lib/ld-linux-aarch64.so.1
COPY --from=builder /etc/passwd /etc/passwd
COPY --from=builder /etc/group /etc/group

WORKDIR /app
COPY --from=builder /app/wastebin .
USER app:app
CMD ["/app/wastebin"]