README.md

DOCKER IMAGES SIZE COMPARE

sizes: https://twitter.com/yslanramosdev/status/1544923205323874304

scratch.Dockerfile

FROM rust:slim-buster as builder
WORKDIR /code

RUN rustup target add x86_64-unknown-linux-musl
RUN apt update && apt install -y musl-tools musl-dev
RUN update-ca-certificates

RUN user=root cargo init
COPY Cargo.toml Cargo.toml
RUN cargo fetch

COPY src src

RUN cargo build --target x86_64-unknown-linux-musl --release

FROM scratch
WORKDIR /app

COPY --from=builder /code/target/x86_64-unknown-linux-musl/release/mirim mirim

USER 666

EXPOSE 8080

CMD ["/app/mirim"]

simple.Dockerfile

FROM rust:1.62 as builder
WORKDIR /app
COPY . .
RUN cargo build --release

FROM debian:bullseye-slim as runtime
COPY --from=builder /app/target/release/mirim /mirim

ENTRYPOINT ["/mirim"]