Fix Docker repo setup for Debian ARM64 #3

Merged
JMR-dev merged 2 commits from claude/fix-debian-arm64-install-Mmx95 into main 2026-05-18 17:06:17 +00:00
JMR-dev commented 2026-05-18 17:05:59 +00:00 (Migrated from github.com)

Two issues caused failures on Debian 13 (Trixie) ARM64:

  1. apt-get update was never called before installing gnupg, leaving the
    package cache stale. The cached version (gnupg2 2.4.7-21+b3) was no
    longer available on the ARM64 mirror, producing 404 errors. Adding
    apt-get update before the install fixes this.

  2. The Docker GPG key and apt repo URL were hardcoded to the Ubuntu
    endpoint. Debian has its own Docker repo at
    https://download.docker.com/linux/debian. The distro ID is now read
    from /etc/os-release and used to select the correct URL.

https://claude.ai/code/session_01CkJR1eHoBVMyNNeGdbRBYK

Two issues caused failures on Debian 13 (Trixie) ARM64: 1. apt-get update was never called before installing gnupg, leaving the package cache stale. The cached version (gnupg2 2.4.7-21+b3) was no longer available on the ARM64 mirror, producing 404 errors. Adding apt-get update before the install fixes this. 2. The Docker GPG key and apt repo URL were hardcoded to the Ubuntu endpoint. Debian has its own Docker repo at https://download.docker.com/linux/debian. The distro ID is now read from /etc/os-release and used to select the correct URL. https://claude.ai/code/session_01CkJR1eHoBVMyNNeGdbRBYK
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