mirror of
https://github.com/borgbackup/borg.git
synced 2026-09-02 14:43:21 +02:00
21c7c34bdfThe screencast is still typed by expect, but it now runs in a container (podman or docker) instead of a vagrant VM, see #8040. record.sh builds borg from the git tag given by BORG_VERSION, generates the demo data and records docs/misc/asciinema/borg2-demo.cast. The demo itself was rewritten for borg 2: repo-create, an archive series addressed by archive IDs, mount, delete/undelete, prune, compact, check. The demo data is generated (notes, logs, a database dump) instead of downloading wallpaper jpegs, so that compression is actually visible. Removes the borg 1.2 screencast scripts and recordings. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
48 lines
1.9 KiB
Docker
48 lines
1.9 KiB
Docker
# Environment for recording the borg2 demo screencast, see README.rst.
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#
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# Do NOT run the demo scripts outside of this container (or a VM): they install
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# borg, create users, mount filesystems and write to /media.
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#
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# Build and run it via ./record.sh - it exports the borg sources from git and
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# puts them into the build context as borg-src.tar.
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FROM debian:trixie-slim
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt-get update && apt-get install -y --no-install-recommends \
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expect asciinema \
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python3 python3-dev python3-venv \
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build-essential pkg-config \
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libssl-dev libacl1-dev liblz4-dev libzstd-dev libxxhash-dev \
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libfuse3-dev fuse3 \
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ca-certificates \
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&& rm -rf /var/lib/apt/lists/*
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# We build borg from the sources of this checkout (and not from a release
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# binary), so the screencast always shows the CLI of the borg version we are
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# about to release.
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COPY borg-src.tar /tmp/
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# the exported sources have no .git, so setuptools-scm needs to be told the version
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ARG BORG_VERSION
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ENV SETUPTOOLS_SCM_PRETEND_VERSION_FOR_BORGBACKUP=${BORG_VERSION}
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RUN tar -xf /tmp/borg-src.tar -C /tmp \
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&& python3 -m venv /opt/borg \
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&& /opt/borg/bin/pip install --no-cache-dir /tmp/borg pyfuse3 \
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&& ln -s /opt/borg/bin/borg /usr/local/bin/borg \
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&& rm -rf /tmp/borg
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# The demo is recorded as a normal user, so the archives contain sane paths.
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RUN useradd --create-home --shell /bin/sh user \
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&& mkdir -p /media/backup \
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&& chown user:user /media/backup
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COPY demo-data.py demo.tcl record.exp entrypoint.sh /demo/
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# Generating the demo data takes a while, so we do it at build time and only
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# copy it into place when recording (which makes re-recording quick).
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RUN python3 /demo/demo-data.py /opt/demo-data \
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&& tar -xf /tmp/borg-src.tar -C /opt/demo-data --transform 's,^borg,projects/borg,' \
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&& rm -f /tmp/borg-src.tar
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ENTRYPOINT ["/demo/entrypoint.sh"]
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