From bcf00a7c8a585e2a642f7caeea845d34255d234f Mon Sep 17 00:00:00 2001
From: highlander <bithighlander@gmail.com>
Date: Mon, 9 Mar 2026 14:23:26 -0600
Subject: [PATCH 1/3] ci: replace CircleCI with GitHub Actions

Delete .circleci/config.yml and add .github/workflows/ci.yml.
Runs build, lint, and unit tests on Node 16 for PRs and pushes to master.
---
 .circleci/config.yml     | 83 ----------------------------------------
 .github/workflows/ci.yml | 40 +++++++++++++++++++
 2 files changed, 40 insertions(+), 83 deletions(-)
 delete mode 100644 .circleci/config.yml
 create mode 100644 .github/workflows/ci.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 8a6f2cf8..00000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,83 +0,0 @@
-version: 2.1
-
-orbs:
-  hdwallet:
-    executors:
-      node:
-        docker:
-          - image: cimg/node:16.20.2
-      kkemu:
-        docker:
-          - image: cimg/node:16.20.2
-          - image: kktech/kkemu:latest
-    jobs:
-      build:
-        description: Get deps and persist to workspace
-        executor: kkemu
-        environment:
-          JEST_JUNIT_OUTPUT: "test-results/js-test-results.xml"
-        steps:
-          - run: sudo apt-get update && sudo apt-get install libudev-dev libusb-dev libusb-1.0 libtool
-          - checkout
-          - run:
-              name: Authenticate with registry
-              command: echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > .npmrc
-          - restore_cache:
-              name: Restore Yarn Package Cache
-              keys:
-                - cache-v6-{{ checksum "yarn.lock" }}
-          - run: yarn --frozen-lockfile --cache-folder ./.yarn-cache
-          - run:
-              no_output_timeout: 30m
-              name: Build packages
-              command: yarn build
-          - run:
-              name: Lint
-              command: yarn lint
-          - run:
-              name: Run unit tests
-              command: yarn test --runInBand --coverage=false
-          - run:
-              name: Run integration tests
-              command: yarn test:integration --runInBand
-          - store_test_results:
-              path: test-results
-          - persist_to_workspace:
-              root: .
-              paths:
-                - node_modules
-                - .npmrc
-                - .yarn-cache
-          - save_cache:
-              name: Save Yarn Package Cache
-              key: cache-v6-{{ checksum "yarn.lock" }}
-              paths:
-                - .yarn-cache
-          - run:
-              name: Ensure repo is clean from uncommitted changes, likely yarn.lock is out of date
-              command: git diff --quiet || exit 1
-      release-packages:
-        description: Build and release local dependency packages
-        executor: node
-        steps:
-          - checkout
-          - attach_workspace:
-              at: .
-          - run: yarn --cache-folder .yarn-cache
-          - run: git status
-          - run: ./node_modules/.bin/lerna publish from-package --yes --no-verify-access
-workflows:
-  version: 2
-  Build and Release:
-    jobs:
-      - hdwallet/build:
-          name: build
-      - hdwallet/release-packages:
-          name: release-packages
-          requires:
-            - build
-          filters:
-            branches:
-              only:
-                - master
-                - v1-legacy
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..10673030
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: yarn
+
+      - name: Install system dependencies
+        run: sudo apt-get update && sudo apt-get install -y libudev-dev libusb-dev libusb-1.0-0-dev libtool
+
+      - name: Install dependencies
+        run: yarn --frozen-lockfile
+
+      - name: Build
+        run: yarn build
+
+      - name: Lint
+        run: yarn lint
+
+      - name: Unit tests
+        run: yarn test --runInBand --coverage=false
+
+      - name: Ensure no uncommitted changes
+        run: git diff --quiet || exit 1

From 28d7e624e495984ac835470abe08e5f3d360e517 Mon Sep 17 00:00:00 2001
From: highlander <bithighlander@gmail.com>
Date: Mon, 9 Mar 2026 14:32:56 -0600
Subject: [PATCH 2/3] fix: use Node 18 (deps require >=18, Node 16 is EOL)

---
 .github/workflows/ci.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 10673030..e960fa2f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,14 +4,13 @@ on:
   push:
     branches: [master]
   pull_request:
-    branches: [master]
 
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16]
+        node-version: [18]
     steps:
       - uses: actions/checkout@v4
 

From c9fd75cc08ba599d714166295473af4df640eac2 Mon Sep 17 00:00:00 2001
From: highlander <bithighlander@gmail.com>
Date: Mon, 9 Mar 2026 14:47:04 -0600
Subject: [PATCH 3/3] ci: retrigger checks after removing CircleCI webhook