diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..6c89dae
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+
+[*]
+indent_style = space
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true
+
+[*.nix]
+indent_size = 2
diff --git a/shell/.editorconfig b/shell/.editorconfig
new file mode 100644
index 0000000..6c89dae
--- /dev/null
+++ b/shell/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+
+[*]
+indent_style = space
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true
+
+[*.nix]
+indent_size = 2
diff --git a/sub-shell/.editorconfig b/sub-shell/.editorconfig
new file mode 100644
index 0000000..6c89dae
--- /dev/null
+++ b/sub-shell/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+
+[*]
+indent_style = space
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true
+
+[*.nix]
+indent_size = 2