diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..5bacb9a
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,8 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions" # Necessary to update action hashs	
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    # Allow up to 3 opened pull requests for github-actions versions
+    open-pull-requests-limit: 3
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..976145e
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,57 @@
+name: CI
+
+on:
+  push:
+  release:
+    types: [published]
+
+env:
+  TOIT_VERSION: v2.0.0-alpha.121
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, windows-latest, macos-latest ]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Setup Toit
+        id: setup-toit
+        uses: toitlang/action-setup@v1
+        with:
+          toit-version: ${{ env.TOIT_VERSION }}
+
+      # Fetch the dependencies. Different for each platform.
+      - name: Install dependencies - Linux
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          cmake --version
+      - name: Install dependencies - macOS
+        if: runner.os == 'macOS'
+        run: |
+          cmake --version
+      - name: Install dependencies - Windows
+        if: runner.os == 'Windows'
+        run: |
+          cmake --version
+
+      - name: Run cmake
+        shell: bash
+        run: |
+          make rebuild-cmake
+          cmake build
+
+      - name: Install packages
+        run: |
+          make install-pkgs
+
+      - name: Test
+        run: |
+          make test
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..b137520
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,28 @@
+# Zero-Clause BSD License
+
+# Copyright (C) 2023 Toitware ApS.
+
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted.
+
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+name: Publish package
+on:
+  push:
+    tags:
+    - 'v[0-9]+.[0-9]+.[0-9]+'
+    - 'v[0-9]+.[0-9]+.[0-9]+-*'
+jobs:
+  create-release:
+    name: Create new release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Publish
+        uses: toitlang/pkg-publish@v1.4.0
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..0a58e36
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,11 @@
+# Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+cmake_minimum_required(VERSION 3.22)
+
+# NONE means skip testing the C compiler.
+project(case NONE)
+
+enable_testing()
+add_subdirectory(tests)
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..6288127
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+# Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+.PHONY: all
+all: test
+
+.PHONY: install-pkgs
+install-pkgs: rebuild-cmake
+	cmake --build build --target install-pkgs
+
+.PHONY: test
+test: install-pkgs rebuild-cmake
+	cmake --build build --target check
+
+# We rebuild the cmake file all the time.
+# We use "glob" in the cmakefile, and wouldn't otherwise notice if a new
+# file (for example a test) was added or removed.
+# It takes <1s on Linux to run cmake, so it doesn't hurt to run it frequently.
+.PHONY: rebuild-cmake
+rebuild-cmake:
+	mkdir -p build
+	cmake -B build -DCMAKE_BUILD_TYPE=Release
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..685b3c6
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,55 @@
+# Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+file(GLOB TESTS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*-test.toit")
+
+set(TOITRUN toit.run${CMAKE_EXECUTABLE_SUFFIX} CACHE FILEPATH "The executable used to run the tests")
+set(TOITPKG toit.pkg${CMAKE_EXECUTABLE_SUFFIX} CACHE FILEPATH "The executable used to install the packages")
+set(TEST_TIMEOUT 40 CACHE STRING "The maximal amount of time each test is allowed to run")
+set(SLOW_TEST_TIMEOUT 200 CACHE STRING "The maximal amount of time each slow test is allowed to run")
+
+message("TPKG: ${TOITPKG}")
+add_custom_target(
+  "install-pkgs"
+  COMMAND "${TOITPKG}" install
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+include(ProcessorCount)
+ProcessorCount(NUM_CPU)
+
+add_custom_target(
+  check
+  COMMAND ${CMAKE_CTEST_COMMAND} -j${NUM_CPU} --output-on-failure -C Release
+  USES_TERMINAL
+)
+
+set(TEST_PREFIX "")
+include(fail.cmake OPTIONAL)
+
+message("Failing tests: ${FAILING_TESTS}")
+message("Skipped tests: ${SKIP_TESTS}")
+
+foreach(file ${TESTS})
+  set(test_name "/tests/${file}")
+  if("${test_name}" IN_LIST SKIP_TESTS)
+    continue()
+  endif()
+
+  add_test(
+    NAME "${test_name}"
+    COMMAND ${TOITRUN} "tests/${file}"
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/..
+  )
+
+  if ("${file}" MATCHES "slow.toit")
+    set_tests_properties(${test_name} PROPERTIES TIMEOUT ${SLOW_TEST_TIMEOUT})
+  else()
+    set_tests_properties(${test_name} PROPERTIES TIMEOUT ${TEST_TIMEOUT})
+  endif()
+
+  if("${test_name}" IN_LIST FAILING_TESTS)
+    set_tests_properties("${test_name}" PROPERTIES WILL_FAIL TRUE)
+  endif()
+endforeach()
diff --git a/tests/case.toit b/tests/case-test.toit
similarity index 100%
rename from tests/case.toit
rename to tests/case-test.toit