diff --git a/.github/workflows/gate.yaml b/.github/workflows/gate.yaml
new file mode 100644
index 0000000..2e7cb26
--- /dev/null
+++ b/.github/workflows/gate.yaml
@@ -0,0 +1,49 @@
+name: "Gating"
+on:
+    push:
+        branches: [ "main", "*" ]
+    pull_request:
+        branches: [ "main" ]
+
+jobs:
+    test-fedora-latest:
+        runs-on: "ubuntu-latest"
+        container:
+            image: fedora:latest
+        steps:
+            -   name: Install Dependencies
+                run: dnf install -y  python3-devel python3-setuptools
+            -   name: Checkout
+                uses: actions/checkout@v4
+            -   name: Install Python Dependencies
+                run: pip install -r requirements.txt
+            -   name: Run all tests
+                run: tox
+
+    test-fedora-rawhide:
+        runs-on: "ubuntu-latest"
+        container:
+            image: fedora:rawhide
+        steps:
+            -   name: Install Dependencies
+                run: dnf install -y  python3-devel python3-setuptools
+            -   name: Checkout
+                uses: actions/checkout@v4
+            -   name: Install Python Dependencies
+                run: pip install -r requirements.txt
+            -   name: Run all tests
+                run: tox
+
+    test-c10s:
+        runs-on: "ubuntu-latest"
+        container:
+            image: quay.io/centos/centos:stream10-development
+        steps:
+            -   name: Install Dependencies
+                run: dnf install -y  python3-devel python3-setuptools
+            -   name: Checkout
+                uses: actions/checkout@v4
+            -   name: Install Python Dependencies
+                run: pip install -r requirements.txt
+            -   name: Run all tests
+                run: tox
diff --git a/compliance_tool/cli.py b/compliance_tool/cli.py
index 9916cc1..389dc87 100644
--- a/compliance_tool/cli.py
+++ b/compliance_tool/cli.py
@@ -54,7 +54,7 @@ def prepare_parsers() -> argparse.ArgumentParser:
     return parser
 
 
-def main():
+def main() -> int:
     args = prepare_parsers().parse_args()
     args.func(args)
     return 0
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..10001ec
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+tox>=4
+setuptools>=61.0
diff --git a/tox.ini b/tox.ini
index 8cb60e1..096a4b2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,2 +1,28 @@
+[tox]
+requires =
+    tox>=4
+env_list = lint, type, py
+
+[testenv:lint]
+description = run linters
+skip_install = true
+deps =
+    pycodestyle==2.11.1
+commands = pycodestyle {posargs:compliance_tool}
+
+[testenv:type]
+description = run type checks
+skip_install = true
+deps =
+    mypy==1.10.0
+commands = mypy {posargs:compliance_tool}
+
+[testenv:docs]
+basepython = python
+changedir = docs
+deps = -r docs/requirements.txt
+allowlist_externals = sphinx-build
+commands = sphinx-build -W -b html -d {envtmpdir}/doctrees . {envtmpdir}/html
+
 [pycodestyle]
 max-line-length = 99