Add .dockerignore file

We want to make sure things like node_modules is not copied over from the
host environment while generating the image.

Signed-off-by: Jeremy Ho <jujaga@gmail.com>

Author: jujaga

.dockerignore

@@ -0,0 +1,42 @@
+# Editor directories and files
+.DS_Store
+.gradle
+.nyc_output
+.scannerwork
+build
+coverage
+dist
+files
+**/e2e/videos
+node_modules
+# Ignore only top-level package-lock.json
+/package-lock.json
+
+# Ignore Helm subcharts
+charts/**/charts
+Chart.lock
+
+# local env files
+local.*
+local-*.*
+.env.local
+.env.*.local
+
+# Log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Editor directories and files
+.idea
+.vscode
+*.iml
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+*.mp4
+
+# temp office files
+~$*

README.md

@@ -33,6 +33,7 @@ openshift/                 - OpenShift-deployment and shared pipeline files
 CODE-OF-CONDUCT.md         - Code of Conduct
 COMPLIANCE.yaml            - BCGov PIA/STRA compliance status
 CONTRIBUTING.md            - Contributing Guidelines
+Dockerfile                 - Dockerfile Image definition
 LICENSE                    - License
 SECURITY.md                - Security Policy and Reporting
 ```