Run tests on github

.github/workflows/tests.yml

@@ -0,0 +1,46 @@
+name: Tests
+
+on: [push, pull_request]
+
+env:
+  LC_ALL: en_US.UTF-8
+  LANG: en_US.UTF-8
+
+jobs:
+  tests:
+    runs-on: "ubuntu-20.04"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install required Ubuntu packages
+        run: |
+          set -euxo pipefail
+          sudo apt-get update
+          sudo apt-get install -y \
+            build-essential \
+            cmake \
+            gfortran \
+            python3 \
+            python3-pip \
+            zlib1g-dev \
+            liblzma-dev \
+            locales
+          sudo locale-gen en_US.UTF-8
+
+      - name: Install python dependencies
+        run: |
+          pip3 install cget
+          cget install -f requirements.txt
+
+      - name: Build
+        run: |
+          set -euxo pipefail
+          mkdir build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=../cget/cget/cget.cmake -DBUILD_TESTS=1 ..
+          core_count=$(nproc)
+          make -j ${core_count}
+          cd ..
+          build/raremetal/tests/bin/tests-raremetal
+