Add GitHub Actions workflow for unit testing

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: Unit Tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Build the Docker image
+      run: docker build -t librseq-ci-image tests/image/ubuntu/
+
+    - name: Run unit tests
+      run: |
+        docker run -v $(pwd):/librseq --rm librseq-ci-image ./tests/image/ubuntu/run.sh

tests/image/ubuntu/Dockerfile

@@ -0,0 +1,8 @@
+FROM ubuntu:24.04
+
+ENV DEBIAN_FRONTEND="noninteractive"
+RUN apt-get update && \
+    apt-get install -y autotools-dev autoconf build-essential \
+    	automake pkg-config libtool libnuma-dev
+
+WORKDIR /librseq

tests/image/ubuntu/run.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -exo pipefail
+
+./bootstrap
+./configure
+make
+make check
+make install
+ldconfig