Lumpiasty
7d1b9f99a5
ci/woodpecker/push/release-tag Pipeline was successful
The ~7 MB seen via 'du' inside the container is RouterOS block-allocation rounding (a 3 MB file occupies ~6 MB of blocks), NOT layer duplication — verified: the published image carries tailscale.combined in exactly one layer, and the real flash cost is ~3.7 MiB (free-hdd-space delta). Fix the docs to measure on-flash footprint via free-hdd-space delta, not du; clarify the overlayfs section is about keeping the image clean (still valid best practice) and explicitly decouple it from the du number.