Merge pull request #4057 from backstage/orkohunter/remove-unused-dockerfile

docs/overview/architecture-overview.md

@@ -185,17 +185,6 @@ separate Docker images.
 
 ![Boxes around the architecture to indicate how it is containerised](../assets/architecture-overview/containerised.png)
 
-The frontend container can be built with a provided command.
-
-```bash
-yarn install
-yarn tsc
-yarn run docker-build:app
-```
-
-Running this will simply generate a Docker container containing the contents of
-the UIs `dist` directory.
-
 The backend container can be built by running the following command:
 
 ```bash

docs/support/project-structure.md

@@ -32,10 +32,6 @@ the code.
   better control over our `yarn.lock` file and hopefully avoid problems due to
   yarn versioning differences.
 
-- [`docker/`](https://github.com/backstage/backstage/tree/master/docker) - Files
-  related to our root Dockerfile. We are planning to refactor this, so expect
-  this folder to be moved in the future.
-
 - [`contrib/`](https://github.com/backstage/backstage/tree/master/contrib) -
   Collection of examples or resources provided by the community. We really
   appreciate contributions in here and encourage them being kept up to date.