First commit

Dockerfile

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+FROM debian:bullseye-slim
+
+ARG source="https://github.com/abbbi/virtnbdbackup"
+
+LABEL container.name="virtnbdbackup-docker"
+LABEL container.source.description="Backup utiliy for Libvirt kvm / qemu with Incremental backup support via NBD"
+LABEL container.description="virtnbdbackup and virtnbdrestore (plus depedencies) to run on hosts with libvirt >= 6.0.0"
+LABEL container.source=$source
+LABEL container.version="0.22"
+LABEL maintainer="Adrián Parilli <a.parilli@staffwerke.de>"
+
+# Deploys dependencies and pulls sources, installing virtnbdbackup and removing unnecessary content:
+RUN \
+apt-get update && \
+apt-get install -y --no-install-recommends \
+ca-certificates git python3-all python3-libnbd python3-libvirt python3-lz4 python3-setuptools python3-tqdm qemu-utils && \
+git clone $source.git && \
+cd virtnbdbackup && python3 setup.py install && cd .. && \
+apt-get purge -y git ca-certificates && apt-get -y autoremove --purge && apt-get clean && \
+rm -rf /var/lib/apt/lists/* /tmp/* /virtnbdbackup
+
+# Default folder:
+WORKDIR /