add dockerignore file

diff --git a/.dockerignore b/.dockerignore
new file mode 100644 (file)
index 0000000..9910e99
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,13 @@
+.editorconfig\r
+.gitignore\r
+.gitmodules\r
+.github\r
+.git\r
+Dockerfile\r
+README.md\r
+manual\r
+CodingReadme\r
+CodeOfConduct\r
+.travis\r
+.travis.yml\r
+\r