Dockerfile

# syntax=docker/dockerfile:1

ARG RUST_VERSION=1.78.0
ARG APP_NAME=msg_decoder

################################################################################

FROM rust:${RUST_VERSION}-alpine AS build
ARG APP_NAME
WORKDIR /app


RUN apk upgrade --update-cache --available && \
    apk add clang lld musl-dev git pkgconfig build-base openssl openssl-libs-static openssl-dev

COPY . /app

RUN cargo build --release && \
    cp ./target/release/$APP_NAME /bin/server

################################################################################

FROM alpine:3.18 AS production

ARG UID=10001
RUN adduser \
    --disabled-password \
    --gecos "" \
    --home "/nonexistent" \
    --shell "/sbin/nologin" \
    --no-create-home \
    --uid "${UID}" \
    appuser
USER appuser

COPY --from=build /bin/server /bin/

CMD ["/bin/server"]