Removes unused code, updates dependencies, new README, and other items

.env.template

@@ -1,42 +1,48 @@
-ADS_PORT=3030
-DISCOUNTS_PORT=2814
-AUTH_PORT=7578
-DBM_PORT=7595
+DD_API_KEY=
+DD_APP_KEY=
+# this is used specifically for datadog-ci
+DATADOG_API_KEY=
+DD_ENV=storedog-local
+DD_HOSTNAME=storedog-local-host
+
+# for puppeteer
+STOREDOG_URL=http://nginx:80
+
+# for spree, discounts, ads-python (if used), and dbm (if used)
 POSTGRES_USER=postgres
 POSTGRES_PASSWORD=postgres
-DD_API_KEY=
-ATTACK_SSH=0
-ATTACK_GOBUSTER=0
-ATTACK_HYDRA=0
-ATTACK_HOST=nginx
-ATTACK_PORT=80
-ATTACK_SSH_INTERVAL=0
-ATTACK_GOBUSTER_INTERVAL=0
-ATTACK_HYDRA_INTERVAL=0
+
+# set versions of specific services (these are used in the `docker-compose.yml` file)
+DD_VERSION_FRONTEND=1.0.0
+# use for worker service too, since they use the same image 
+DD_VERSION_BACKEND=1.0.0
+DD_VERSION_DBM=1.0.0
+DD_VERSION_ADS=1.0.0
+DD_VERSION_DISCOUNTS=1.0.0
 
 # NEXT_PUBLIC_* are exposed to the web browser and the server #
-# FOR INSTRUQT: replace all localhost with the instruqt urls
-NEXT_PUBLIC_SPREE_API_HOST=http://web:4000
-NEXT_PUBLIC_SPREE_CLIENT_HOST=http://localhost:4000
-NEXT_PUBLIC_SPREE_IMAGE_HOST=http://localhost:4000
-NEXT_PUBLIC_SPREE_ALLOWED_IMAGE_DOMAIN=localhost
-NEXT_PUBLIC_FRONTEND_URL=http://frontend:3000
-# for local development (on localhost)
-NEXT_PUBLIC_ADS_PORT=3030
-NEXT_PUBLIC_DISCOUNTS_PORT=2814
-NEXT_PUBLIC_ADS_ROUTE="http://localhost"
-NEXT_PUBLIC_DISCOUNTS_ROUTE="http://localhost"
-# for labs/public use
-NEXT_PUBLIC_ADS_URL_FULL="http://localhost:3030"
-NEXT_PUBLIC_DISCOUNTS_URL_FULL="http://localhost:2814"
-
-NEXT_PUBLIC_DD_APPLICATION_ID=""
-NEXT_PUBLIC_DD_CLIENT_TOKEN=""
-NEXT_PUBLIC_DD_SITE="datadoghq.com"
-NEXT_PUBLIC_DD_SERVICE="frontend"
-NEXT_PUBLIC_DD_VERSION="1.0.0"
-NEXT_PUBLIC_DD_ENV="development"
-NEXT_PUBLIC_AUTH_ROUTE="http://localhost"
-NEXT_PUBLIC_AUTH_PORT="7578"
-NEXT_PUBLIC_DBM_ROUTE="http://localhost"
-NEXT_PUBLIC_DBM_PORT="7595"
+# these are also used in `docker-compose.yml`
+
+# used in server-side fetch calls in frontend service, note the use of full domains 
+NEXT_PUBLIC_FRONTEND_API_ROUTE=http://nginx:80
+NEXT_PUBLIC_SPREE_API_HOST=http://nginx/services/backend
+
+# for all client-side spree fetch calls from frontend service
+NEXT_PUBLIC_SPREE_CLIENT_HOST=/services/backend
+NEXT_PUBLIC_SPREE_IMAGE_HOST=/services/backend
+# configured in the next.config.js file to allow for image loading from the spree service
+NEXT_PUBLIC_SPREE_ALLOWED_IMAGE_DOMAIN=nginx
+
+# called in client-side fetch calls from frontend service (no need to include the domain)
+NEXT_PUBLIC_ADS_ROUTE=/services/ads
+NEXT_PUBLIC_DISCOUNTS_ROUTE=/services/discounts
+NEXT_PUBLIC_DBM_ROUTE=/services/dbm
+
+# used in frontend service app.tsx file for RUM config
+NEXT_PUBLIC_DD_APPLICATION_ID=
+NEXT_PUBLIC_DD_CLIENT_TOKEN=
+NEXT_PUBLIC_DD_SITE=datadoghq.com
+NEXT_PUBLIC_DD_SERVICE=store-frontend
+# keep this in step with the DD_VERSION_FRONTEND identified above
+NEXT_PUBLIC_DD_VERSION=1.0.0
+NEXT_PUBLIC_DD_ENV=storedog-local