\`git status --porcelain\` counts untracked files, so deploy.fish's system/public/.commit-ref (written post git reset --hard) made every lith build's version look "-dirty" even though the tree matched origin/main exactly. Switching to \`git diff --quiet HEAD --\` which only considers tracked modifications — no effect on dev builds with actual uncommitted changes. Also gitignores .commit-ref for good measure.