Deployment for the cloud version (#1638)

TODO:
- [x] Cluster formation for all API and web nodes
- [x] Injest Docker logs to Stackdriver
- [x] Fix assets building for prod

To finish later:
- [ ] Structured logging:
https://issuetracker.google.com/issues/285950891
- [ ] Better networking policy (eg. use public postmark ranges and deny
all unwanted egress)
- [ ] OpenTelemetry collector for Google Stackdriver
- [ ] LoggerJSON.Plug integration

---------

Signed-off-by: Andrew Dryga <andrew@dryga.com>
Co-authored-by: Jamil <jamilbk@users.noreply.github.com>

.dockerignore

@@ -0,0 +1,19 @@
+# Documentation
+docs
+
+# Website
+www
+
+# MacOS
+.DS_Store
+
+# Git
+.git
+.gitignore
+.gitmodules
+.github
+
+# Terraform
+.terraform
+*.tfstate.backup
+terraform.tfstate.d