diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 000000000..a12fac3d0
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,7 @@
+# Force LF everywhere: these files run inside Linux containers
+* text=auto eol=lf
+*.png binary
+*.jpg binary
+*.ico binary
+*.woff binary
+*.woff2 binary