When desired state is a file — separate from the process of…

April 1, 2026

Continues NixOS is a particular case of a desired state system: the OS is the mutable…

When desired state is a file — separate from the process of achieving it — it inherits the entire text toolchain for free: version control, diff, review, and AI generation.

Backlinks

NixOS proves the model: a single declarative file describes the entire system, and the toolchain around it — git, diff, review, rollback — comes for free because the desired state is just text. →

Continuous Assembly

2039243367905972451 — CA must measure reality to plan changes

2039244345883427238 — the build plan depends on current state, known only at build time

2039309313987187063 — the physical world is the ultimate mutable, imperative system — desired state should work here too

2039308018211586082 — NixOS as a particular case of desired state

2039302841450537164 — desired state wraps mutable with declarative (Jenco)

2039290956810448985 — NixOS: describe what it should look like, not how to get there

2039309916691956045 — desired state as a file inherits the entire text toolchain

2039290263060046285 — GitOps for device fleets: declaring desired state in git

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