remove unused *_PATH environment variable

.env

@@ -38,61 +38,51 @@ OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE=cumulative
 # Core Demo Services
 # ******************
 # Accounting Service
-ACCOUNTING_SERVICE_PATH=./src/accountingservice/
-ACCOUNTING_SERVICE_DOCKERFILE=${ACCOUNTING_SERVICE_PATH}/Dockerfile
+ACCOUNTING_SERVICE_DOCKERFILE=./src/accountingservice/Dockerfile
 
 # Ad Service
 AD_SERVICE_PORT=9555
 AD_SERVICE_ADDR=adservice:${AD_SERVICE_PORT}
-AD_SERVICE_PATH=./src/adservice
-AD_SERVICE_DOCKERFILE=${AD_SERVICE_PATH}/Dockerfile
+AD_SERVICE_DOCKERFILE=./src/adservice/Dockerfile
 
 # Cart Service
 CART_SERVICE_PORT=7070
 CART_SERVICE_ADDR=cartservice:${CART_SERVICE_PORT}
-CART_SERVICE_PATH=./src/cartservice
-CART_SERVICE_DOCKERFILE=${CART_SERVICE_PATH}/src/Dockerfile
+CART_SERVICE_DOCKERFILE=./src/cartservice/src/Dockerfile
 
 # Checkout Service
 CHECKOUT_SERVICE_PORT=5050
 CHECKOUT_SERVICE_ADDR=checkoutservice:${CHECKOUT_SERVICE_PORT}
-CHECKOUT_SERVICE_PATH=./src/checkoutservice
-CHECKOUT_SERVICE_DOCKERFILE=${CHECKOUT_SERVICE_PATH}/Dockerfile
+CHECKOUT_SERVICE_DOCKERFILE=./src/checkoutservice/Dockerfile
 
 # Currency Service
 CURRENCY_SERVICE_PORT=7001
 CURRENCY_SERVICE_ADDR=currencyservice:${CURRENCY_SERVICE_PORT}
-CURRENCY_SERVICE_PATH=./src/currencyservice
-CURRENCY_SERVICE_DOCKERFILE=${CURRENCY_SERVICE_PATH}/Dockerfile
+CURRENCY_SERVICE_DOCKERFILE=./src/currencyservice/Dockerfile
 
 # Email Service
 EMAIL_SERVICE_PORT=6060
 EMAIL_SERVICE_ADDR=http://emailservice:${EMAIL_SERVICE_PORT}
-EMAIL_SERVICE_PATH=./src/emailservice
-EMAIL_SERVICE_DOCKERFILE=${EMAIL_SERVICE_PATH}/Dockerfile
+EMAIL_SERVICE_DOCKERFILE=./src/emailservice/Dockerfile
 
 # Fraud Service
-FRAUD_SERVICE_PATH=./src/frauddetectionservice
-FRAUD_SERVICE_DOCKERFILE=${FRAUD_SERVICE_PATH}/Dockerfile
+FRAUD_SERVICE_DOCKERFILE=./src/frauddetectionservice/Dockerfile
 
 # Frontend
 FRONTEND_PORT=8080
 FRONTEND_ADDR=frontend:${FRONTEND_PORT}
-FRONTEND_PATH=./src/frontend
-FRONTEND_DOCKERFILE=${FRONTEND_PATH}/Dockerfile
+FRONTEND_DOCKERFILE=./src/frontend/Dockerfile
 
 # Frontend Proxy (Envoy)
 FRONTEND_HOST=frontend
 ENVOY_PORT=8080
 FRONTEND_PROXY_ADDR=frontend-proxy:${ENVOY_PORT}
-FRONTEND_PROXY_PATH=./src/frontendproxy
-FRONTEND_PROXY_DOCKERFILE=${FRONTEND_PROXY_PATH}/Dockerfile
+FRONTEND_PROXY_DOCKERFILE=./src/frontendproxy/Dockerfile
 
 # Image Provider
 IMAGE_PROVIDER_HOST=imageprovider
 IMAGE_PROVIDER_PORT=8081
-IMAGE_PROVIDER_PATH=./src/imageprovider
-IMAGE_PROVIDER_DOCKERFILE=${IMAGE_PROVIDER_PATH}/Dockerfile
+IMAGE_PROVIDER_DOCKERFILE=./src/imageprovider/Dockerfile
 
 # Load Generator
 LOCUST_WEB_PORT=8089
@@ -101,38 +91,32 @@ LOCUST_HOST=http://${FRONTEND_PROXY_ADDR}
 LOCUST_WEB_HOST=loadgenerator
 LOCUST_AUTOSTART=true
 LOCUST_HEADLESS=false
-LOAD_GENERATOR_PATH=./src/loadgenerator
-LOAD_GENERATOR_DOCKERFILE=${LOAD_GENERATOR_PATH}/Dockerfile
+LOAD_GENERATOR_DOCKERFILE=./src/loadgenerator/Dockerfile
 
 # Payment Service
 PAYMENT_SERVICE_PORT=50051
 PAYMENT_SERVICE_ADDR=paymentservice:${PAYMENT_SERVICE_PORT}
-PAYMENT_SERVICE_PATH=./src/paymentservice
-PAYMENT_SERVICE_DOCKERFILE=${PAYMENT_SERVICE_PATH}/Dockerfile
+PAYMENT_SERVICE_DOCKERFILE=./src/paymentservice/Dockerfile
 
 # Product Catalog Service
 PRODUCT_CATALOG_SERVICE_PORT=3550
 PRODUCT_CATALOG_SERVICE_ADDR=productcatalogservice:${PRODUCT_CATALOG_SERVICE_PORT}
-PRODUCT_CATALOG_PATH=./src/productcatalogservice
-PRODUCT_CATALOG_DOCKERFILE=${PRODUCT_CATALOG_PATH}/Dockerfile
+PRODUCT_CATALOG_DOCKERFILE=./src/productcatalogservice/Dockerfile
 
 # Quote Service
 QUOTE_SERVICE_PORT=8090
 QUOTE_SERVICE_ADDR=http://quoteservice:${QUOTE_SERVICE_PORT}
-QUOTE_SERVICE_PATH=./src/quoteservice
-QUOTE_SERVICE_DOCKERFILE=${QUOTE_SERVICE_PATH}/Dockerfile
+QUOTE_SERVICE_DOCKERFILE=./src/quoteservice/Dockerfile
 
 # Recommendation Service
 RECOMMENDATION_SERVICE_PORT=9001
 RECOMMENDATION_SERVICE_ADDR=recommendationservice:${RECOMMENDATION_SERVICE_PORT}
-RECOMMENDATION_SERVICE_PATH=./src/recommendationservice
-RECOMMENDATION_SERVICE_DOCKERFILE=${RECOMMENDATION_SERVICE_PATH}/Dockerfile
+RECOMMENDATION_SERVICE_DOCKERFILE=./src/recommendationservice/Dockerfile
 
 # Shipping Service
 SHIPPING_SERVICE_PORT=50050
 SHIPPING_SERVICE_ADDR=shippingservice:${SHIPPING_SERVICE_PORT}
-SHIPPING_SERVICE_PATH=./src/shippingservice
-SHIPPING_SERVICE_DOCKERFILE=${SHIPPING_SERVICE_PATH}/Dockerfile
+SHIPPING_SERVICE_DOCKERFILE=./src/shippingservice/Dockerfile
 
 # ******************
 # Dependent Services