diff --git a/.github/workflows/erlang.yml b/.github/workflows/erlang.yml
new file mode 100644
index 0000000..17991f9
--- /dev/null
+++ b/.github/workflows/erlang.yml
@@ -0,0 +1,40 @@
+name: Erlang CI
+
+on:
+  push:
+    branches:
+      - nhse-develop
+      - nhse-develop-3.2
+      - nhse-develop-3.4
+  pull_request:
+    branches:
+      - nhse-develop
+      - nhse-develop-3.2
+      - nhse-develop-3.4
+
+jobs:
+
+  build:
+
+    name: Test on ${{ matrix.os }} with OTP ${{ matrix.otp }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        otp: [24, 26]
+        os: [ubuntu-latest]
+
+    steps:
+      - uses: lukka/get-cmake@latest
+      - uses: actions/checkout@v4
+      - name: Install Erlang/OTP
+        uses: erlef/setup-beam@v1
+        with:
+          otp-version: ${{ matrix.otp }}
+      - name: Compile
+        run: ./rebar3 compile
+      - name: Run xref and dialyzer
+        run: ./rebar3 do xref, dialyzer
+      - name: Run eunit
+        run: ./rebar3 as gha do eunit
diff --git a/.gitignore b/.gitignore
index 69fa449..172c657 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 _build/
+rebar.lock
diff --git a/rebar.lock b/rebar.lock
deleted file mode 100644
index 57afcca..0000000
--- a/rebar.lock
+++ /dev/null
@@ -1 +0,0 @@
-[].
diff --git a/rebar3 b/rebar3
new file mode 100755
index 0000000..0cccbb6
Binary files /dev/null and b/rebar3 differ