diff --git a/package.py b/package.py
new file mode 100644
index 0000000..437c407
--- /dev/null
+++ b/package.py
@@ -0,0 +1,31 @@
+from spack.package import *
+
+class SpackExercise(CMakePackage):
+    """FIXME: Put a proper description of your package here."""
+
+    # FIXME: Add a proper url for your package's homepage here.
+    homepage = "https://simulation-software-engineering.github.io/homepage/"
+    url = "https://github.com/Simulation-Software-Engineering/spack-exercise/archive/refs/tags/v0.3.0.tar.gz"
+    git = "https://github.com/Simulation-Software-Engineering/spack-exercise.git"
+
+    # FIXME: Add a list of GitHub accounts to
+    # notify when the package is updated.
+    maintainers("mgemaakbar")
+
+    # FIXME: Add the SPDX identifier of the project's license below.
+    # See https://spdx.org/licenses/ for a list. Upon manually verifying
+    # the license, set checked_by to your Github username.
+    license("MIT", checked_by="mgemaakbar")
+
+    version("main", git = git, branch="main")
+    version("0.1.0", sha256='cac78e641cb703e3fe51956f91fe8347ac52f74ef037d8eadae5777c65a19a00')
+    version("0.2.0", sha256='3dd6b4cc0f7aff179d8e290bc3879056237ae372738a4bd7222f6450fbcdfc77')
+    version("0.3.0", sha256='e54a4c037941d85a22fb3e6e73195df8448cf69a96aa44ef374ac518344812f0')
+
+    depends_on("cxx", type="build")
+
+    # FIXME: Add dependencies if required.
+    variant('boost', default=True, description='boost dependency')
+    variant('yaml-cpp', default=True, description='yaml-cpp dependency')
+    depends_on("boost@1.65.1:",when="@0.2.0:")
+    depends_on("yaml-cpp@0.7.0:",when="@0.3.0:")