docker-mods/Dockerfile

26 lines
681 B
Docker

## Buildstage ##
FROM ghcr.io/linuxserver/baseimage-ubuntu:focal as buildstage
ARG BUILD_DATE
ARG VERSION
ARG CALIBRE_RELEASE
ARG DEBIAN_FRONTEND="noninteractive"
LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
LABEL maintainer="chbmb"
RUN \
mkdir -p \
/root-layer && \
CALIBRE_RELEASE=$(curl -sX GET "https://api.github.com/repos/kovidgoyal/calibre/releases/latest" \
| awk '/tag_name/{print $4;exit}' FS='[""]') && \
echo $CALIBRE_RELEASE > /root-layer/CALIBRE_RELEASE
# copy local files
COPY root/ /root-layer/
## Single layer deployed image ##
FROM scratch
# Add files from buildstage
COPY --from=buildstage /root-layer/ /