link-validator/Dockerfile

FROM debian:bullseye-slim@sha256:e8ad0bc7d0ee6afd46e904780942033ab83b42b446b58efa88d31ecf3adf4678

LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"
LABEL org.opencontainers.image.title="link-validator"
LABEL org.opencontainers.image.url="https://gitea.rknet.org/docker/link-validator"
LABEL org.opencontainers.image.source="https://gitea.rknet.org/docker/link-validator"
LABEL org.opencontainers.image.documentation="https://gitea.rknet.org/docker/link-validator"

ARG CADDY_VERSION
ARG WAIT_FOR_VERSION
ARG CONTAINER_LIBRARY

# renovate: datasource=github-releases depName=caddyserver/caddy
ENV CADDY_VERSION="${CADDY_VERSION:-v2.6.2}"
# renovate: datasource=github-releases depName=thegeeklab/wait-for
ENV WAIT_FOR_VERSION="${WAIT_FOR_VERSION:-v0.2.0}"
# renovate: datasource=github-releases depName=thegeeklab/retry
ENV RETRY_VERSION="${RETRY_VERSION:-v0.3.0}"
# renovate: datasource=git-tags depName=https://gitea.rknet.org/docker/container-library
ENV CONTAINER_LIBRARY="${CONTAINER_LIBRARY:-v0.1.3}"

ENV LINK_VALIDATOR_BASE_DIR=/drone/src \
    LINK_VALIDATOR_SERVER_PORT=8000

COPY overlay/ /

RUN apt-get update && apt-get install -y curl bash ncat media-types && \
    curl -SsfL "https://gitea.rknet.org/docker/container-library/releases/download/${CONTAINER_LIBRARY}/container-library.tar.gz" | tar xz -C / && \
    curl -sSL "https://github.com/caddyserver/caddy/releases/download/${CADDY_VERSION}/caddy_${CADDY_VERSION##v}_linux_amd64.tar.gz" | tar xz -C /usr/local/bin caddy && \
    curl -SsfL -o /usr/local/bin/wait-for "https://github.com/thegeeklab/wait-for/releases/download/${WAIT_FOR_VERSION}/wait-for" && \
    curl -SsfL -o /usr/local/bin/retry "https://github.com/thegeeklab/retry/releases/download/${RETRY_VERSION}/retry" && \
    chmod 755 /usr/local/bin/caddy && \
    chmod 755 /usr/local/bin/wait-for && \
    chmod 755 /usr/local/bin/retry && \
    rm -rf /var/lib/apt/lists/* && \
    rm -rf /tmp/* && \
    rm -rf /root/.cache/

ADD src/build/linkcheck/linkcheck /usr/local/bin/linkcheck

USER root
CMD []
ENTRYPOINT ["/bin/link-validator"]