Move host section and update build docs

README.md

@@ -116,14 +116,43 @@ make api.setup
 
 _You can run the setup script to initialize WordPress for the first time or if you would like a convenient way to update the default values when you change relevant environment variables._
 
+#### Hosts File
+
+Add the following entry to your hosts file to make sure `tide.local` is pointed at your local Tide instance:
+
+```
+127.0.0.1 tide.local
+```
+_You can change the `tide.local` URL to some other value by modifying the `API_AUTH_URL` and `API_HTTP_HOST` variables inside the `.env` file._
+
 ### Build Images
 
-Install Glide dependencies and build images:
+Installs the Glide dependencies, creates the Go binaries, and builds all the Docker images:
 
 ```
 make build.images
 ```
 
+#### Isolated Build
+
+Lighthouse Image:
+
+```
+make lighthouse.build.image
+```
+
+PHPCS Image:
+
+```
+make phpcs.build.image
+```
+
+Sync Image:
+
+```
+make sync.build.image
+```
+
 ### Start Servers
 
 It is recommended that you run these Docker containers separately and start the servers in new shells in order to isolate the output. However, you can start all services (API, Lighthouse Server, PHPCS Server, Sync Server) with the following command:
@@ -152,15 +181,6 @@ Sync Server:
 make sync.up
 ```
 
-### Hosts File
-
-Add the following entry to your hosts file to make sure `tide.local` is pointed at your local Tide instance:
-
-```
-127.0.0.1 tide.local
-```
-_You can change the `tide.local` URL to some other value by modifying the `API_AUTH_URL` and `API_HTTP_HOST` variables inside the `.env` file._
-
 ---
 
 ### Running Audits