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Merged
Isma-L154 merged 2 commits into from
Oct 15, 2026
Merged

Trust the deadsnakes PPA for Python 3.14 only #92

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5a0b747
Trust the deadsnakes PPA for Python 3.14 only
Isma-L154 Oct 15, 2026
279c8fa
Merge branch 'main' into fix/pin-deadsnakes
Isma-L154 Oct 15, 2026
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17 changes: 17 additions & 0 deletions deploy/setup.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,23 @@ if ! apt-cache show "$PYTHON" >/dev/null 2>&1; then
| sudo tee /etc/apt/apt.conf.d/52loopify-deadsnakes >/dev/null
fi

# The PPA is trusted for the interpreter and nothing else. Without this, a
# package it published under a system name (openssl, openssh-server) with a
# higher version would replace the system's, unattended and as root. Outside
# the block above so that re-running this on a host that already has the PPA
# writes it too.
if compgen -G "/etc/apt/sources.list.d/deadsnakes-*" >/dev/null; then
sudo tee /etc/apt/preferences.d/loopify-deadsnakes >/dev/null <<'PIN'
Package: python3.14 python3.14-* libpython3.14 libpython3.14-*
Pin: release o=LP-PPA-deadsnakes
Pin-Priority: 500

Package: *
Pin: release o=LP-PPA-deadsnakes
Pin-Priority: -1
PIN
fi

sudo DEBIAN_FRONTEND=noninteractive apt-get install -y \
ffmpeg "$PYTHON" "$PYTHON-venv" git unzip curl

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