sunfish-admin
12d2179c20
Ship Magisk like GOLDEN; KernelSU optional recycle only; parallel to sunfish-a16-rom standby.
52 lines
2.0 KiB
Markdown
52 lines
2.0 KiB
Markdown
# Research: 003-lineage-23-vanilla-build
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## R1 — Manifest / branch
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**Decision**: Use official LineageOS `lineage-23.2` (or the wiki-documented
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sunfish 23.2 branch name measured at implement time). Record exact
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`repo init` URL/branch and `repo manifest -r` for the known-good build.
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**Rationale**: Constitution base = LOS 23.2 / A16; no AXP/GOS base.
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## R2 — Build user / path
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**Decision**: Build as `android-build` on `rom-dev01`; tree under
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`/srv/rom/src/` (exact subdir documented at init); `CCACHE_DIR=/srv/rom/ccache`.
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## R3 — Variant
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**Decision**: `userdebug` + LOS default/test-keys for this stage (FR-002).
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Release keys / AVB = later (`011`).
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## R4 — Flash target
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**Decision**: **LAB only** (`11231JEC207477`). Owner approved unlock/wipe for
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first custom flash. GOLDEN never flashed. Factory zip on disk =
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**emergency rescue only** — owner does not want stock as a planned LAB OS;
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skip “Yuh on stock” experiment.
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## R4b — Banking / root / Phonesky (owner 2026-09-13)
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- Hard-gate focus: **Yuh** (+ Swissquote as tracked); Revolut not a hard-gate.
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- Root: **KernelSU-Next + SusFS**; ReSukiSU only if KSU-Next fails on LAB.
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- Play: **AXP-style patched Phonesky/GPlay** priv-app (not XDA FakeStore-first).
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## R5 — Parallelism / OOM
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**Decision**: Start conservative `-j` (e.g. half of vCPUs); document failure
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recovery (`out/` cleanup) in build notes. Measure host: ~8 vCPU / 62 GiB RAM.
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## R6 — What “vanilla” excludes
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**Decision**: No microG, Phonesky, signature-spoof patches, KernelSU/SUSFS,
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Magisk, call-recording/FLAG_SECURE ports, Graphene/Divest hardening — even if
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present on LAB’s current iodé image (that baseline will be wiped by flash).
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## R8 — Proprietary blobs
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**Decision (owner 2026-09-13):** Factory/Lineage-equivalent blob base, then
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selective **AXP sunfish** diffs and **GrapheneOS** diffs (historical sunfish A13
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+ transferable bits from a currently supported Pixel). No exotic blob hunting
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for GPS; do not overthink for `003` vanilla (factory-equivalent only).
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