chore: add .dockerignore (#1584)

pmuir · web-flow · commit 5abb69a9ac25 · 2021-06-16T12:40:35.000-04:00
This allows docker to be run without transferring gigabytes of context
diff --git a/.dockerignore b/.dockerignore
@@ -0,0 +1,5 @@
+**/target
+.idea
+.github
+.git
+**/node_modules
