FROM rust:latest as builder

RUN adduser --disabled-password --gecos '' build \
 && mkdir /src \
 && chown build:build /src

USER build

ENV USER=build

WORKDIR /src

COPY --chown=build:build Cargo.toml Cargo.lock ./
COPY --chown=build:build ./src ./src

RUN cargo doc --no-deps

FROM arm64v8/nginx:mainline-alpine

COPY --from=builder --chown=nginx:nginx /src/target/doc /usr/share/nginx/html