FROM debian:bullseye-slim as builder WORKDIR /builder RUN apt-get update \ && DEBIAN_FRONTEND=noninteractive apt-get install -y \ --no-install-recommends \ ca-certificates \ jq \ wget \ && case $(dpkg --print-architecture) in \ "amd64") \ wget -q -O - "$(wget -q -O- https://api.github.com/repos/lycheeverse/lychee/releases/latest \ | jq -r '.assets[].browser_download_url' \ | grep x86_64-unknown-linux-gnu)" | tar -xz lychee \ ;; \ "arm64") \ wget -q -O - "$(wget -q -O- https://api.github.com/repos/lycheeverse/lychee/releases/latest \ | jq -r '.assets[].browser_download_url' \ | grep aarch64-unknown-linux-gnu)" | tar -xz lychee \ ;; \ esac \ && chmod +x lychee FROM debian:bullseye-slim RUN apt-get update \ && DEBIAN_FRONTEND=noninteractive apt-get install -y \ --no-install-recommends \ ca-certificates \ tzdata \ && rm -rf /var/cache/debconf/* \ # Clean and keep the image small. This should not # be necessary as the debian-slim images have an # auto clean mechanism but we may rely on other # images in the future (see: # https://github.com/debuerreotype/debuerreotype/blob/master/scripts/debuerreotype-minimizing-config). && apt-get clean \ && rm -rf /var/lib/apt/lists/* COPY --from=builder /builder/lychee /usr/local/bin/lychee ENTRYPOINT [ "/usr/local/bin/lychee" ]