diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 00000000..2e03ddc8
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,13 @@
+*.s#?
+*.b#?
+.modgit
+firmware*
+*.gch
+.pio*
+.clang_complete
+.gcc-flags.json
+.sconsign.dblite
+.python
+.env
+.DS_Store
+.vscode