diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 0000000..3df2d4d
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,15 @@
+on: [push, pull_request]
+name: Check
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: apt
+      run: sudo apt-get install -y luarocks
+    - name: luacheck install
+      run: luarocks install --local luacheck
+    - name: luacheck run
+      run: $HOME/.luarocks/bin/luacheck ./
diff --git a/.luacheckrc b/.luacheckrc
new file mode 100644
index 0000000..14e2168
--- /dev/null
+++ b/.luacheckrc
@@ -0,0 +1,8 @@
+read_globals = {"minetest", "vector", "VoxelArea", "ItemStack",
+	"table",
+	"unified_inventory", "sfinv", "smart_inventory", "inventory_plus"
+}
+globals = {"worldedit"}
+-- Ignore these errors until someone decides to fix them
+ignore = {"113", "211", "212", "213", "311", "312", "411", "412", "421", "422",
+	"431", "432", "611", "614", "621", "631"}