Default still builds linux/arm64/v8+linux/amd64 for shipping,
but 'make PLATFORMS=linux/amd64' skips the arm64 leg on hosts
without qemu-user-static registered.
Replaces the git-clone-at-SHA source stage with a 'FROM scratch
AS source' stage that COPYs from a named build context. The
Makefile passes '--build-context kamado=../KamadoPool' by
default; override with 'make KAMADO_SRC=/elsewhere'. No more
SHA placeholder, no GitHub dependency, no re-clone on every
build — and the image always reflects the working tree.
Previous scaffold referenced a non-existent 'make ckpool-src'
target. Rewritten to inline the real build steps from the
upstream KamadoPool repo: clone ckpool at CKPOOL_COMMIT, apply
patches/*.patch, build with the same portable CFLAGS the
ckpool Dockerfile uses. The ui and api stages now match
api/Dockerfile exactly.
Entrypoint now uses the same env-var interface as the upstream
ckpool entrypoint (POOL_BTCADDRESS, BITCOIN_RPC_*, STRATUM_PORT,
etc.) and renders ckpool.conf from the bundled template via
sed. kamado-api env vars corrected to match config.FromEnv
(BITCOIN_RPC_URL, CKPOOL_SOCKDIR, CKPOOL_LOGFILE, LISTEN_ADDR).
Exposes stratum-port in the StartOS config UI so users running
simpleproxy or another TCP forwarder can point Kamado at a
non-default port. Entrypoint substitutes the value into
ckpool.conf serverurl.
Also pins placeholder KAMADO_SHA in the Dockerfile — swap to a
real pushed commit before the first build.
Multi-stage Dockerfile clones KamadoPool at a pinned SHA, builds
ckpool and kamado-api (with embedded Svelte UI), runtime image
supervises both processes via tini + wait -n. Config covers
bitcoind mainnet/testnet4 variant, payout address, coinbase tag,
vardiff knobs, and log level. Web UI interface only — stratum
:3333 requires a router port-forward or simpleproxy workaround
because StartOS 0.3.x does not forward raw TCP on LAN.
TODO before first build: pin KAMADO_REPO + KAMADO_SHA in the
Dockerfile to a pushed commit.
satoshi