User Edition APT pinning vs Developer Edition Docker images for repeatable KDE Neon dev with custom Qt PPA
Goal Create a repeatable KDE Neon development environment that includes a custom Qt build from a third‑party PPA while keeping the Plasma stack stable and reproducible across CI runs. Constraint KDE Neon offers two documented paths: pinning the User Edition APT repositories to a specific Plasma release, or using exact‑tag Developer Edition Docker images. Nei
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