mirror of
https://github.com/tailscale-dev/deck-tailscale.git
synced 2025-10-21 23:18:12 +00:00
74 lines
2.2 KiB
Bash
74 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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# make system configuration vars available
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source /etc/os-release
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# set invocation settings for this script:
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# -e: Exit immediately if a command exits with a non-zero status.
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# -u: Treat unset variables as an error when substituting.
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# -o pipefail: the return value of a pipeline is the status of the last command to exit with a non-zero status, or zero if no command exited with a non-zero status
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set -eu -o pipefail
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# save the current directory silently
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pushd . > /dev/null
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# make a temporary directory, save the name, and move into it
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dir="$(mktemp -d)"
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cd "${dir}"
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echo -n "Getting version..."
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# get info for the latest version of Tailscale
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tarball="$(curl -s 'https://pkgs.tailscale.com/stable/?mode=json' | jq -r .Tarballs.amd64)"
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version="$(echo ${tarball} | cut -d_ -f2)"
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echo "got ${version}."
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echo -n "Downloading..."
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# download the Tailscale package itself
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curl -s "https://pkgs.tailscale.com/stable/${tarball}" -o tailscale.tgz
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echo "done."
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echo -n "Installing..."
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# extract the tailscale binaries
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tar xzf tailscale.tgz
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tar_dir="$(echo ${tarball} | cut -d. -f1-3)"
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test -d $tar_dir
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# create our target directory structure
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mkdir -p tailscale/usr/{bin,sbin,lib/{systemd/system,extension-release.d}}
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# pull things into the right place in the target dir structure
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cp -rf $tar_dir/tailscale tailscale/usr/bin/tailscale
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cp -rf $tar_dir/tailscaled tailscale/usr/sbin/tailscaled
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# write a systemd extension-release file
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echo -e "SYSEXT_LEVEL=1.0\nID=steamos\nVERSION_ID=${VERSION_ID}" >> tailscale/usr/lib/extension-release.d/extension-release.tailscale
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# create the system extension folder if it doesn't already exist, remove the old version of our tailscale extension, and install our new one
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mkdir -p /var/lib/extensions
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rm -rf /var/lib/extensions/tailscale
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cp -rf tailscale /var/lib/extensions/
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# return to our original directory (silently) and clean up
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popd > /dev/null
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rm -rf "${dir}"
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echo "done."
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echo -n "Starting services..."
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systemctl enable systemd-sysext --now
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systemd-sysext refresh > /dev/null 2>&1
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systemctl daemon-reload > /dev/null
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systemctl enable tailscaled --now
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echo "done."
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echo "If updating, reboot or run the following to finish the process: sudo systemctl restart tailscaled" |