more parameterization in docker-compose

tests/Agent/IntegrationTests/ContainerApplications/docker-compose.yml

@@ -1,50 +1,18 @@
 version: "3"
 
 services:
-    smoketestapp-debian:
+    smoketestapp:
         build:
             context: .
             dockerfile: SmokeTestApp/Dockerfile
             args:
-                DISTRO_TAG: 7.0-bullseye-slim-amd64
+                DISTRO_TAG: ${DISTRO_TAG}
                 NEW_RELIC_LICENSE_KEY: ${NEW_RELIC_LICENSE_KEY}
                 NEW_RELIC_APP_NAME: ${NEW_RELIC_APP_NAME}
                 NEW_RELIC_HOST: ${NEW_RELIC_HOST}
 
         ports:
-          - "8001:80"
+          - "${PORT}:80"
         volumes:
           - ${AGENT_PATH}:/usr/local/newrelic-dotnet-agent # AGENT_PATH from .env, points to newrelichome_linux_x64
           - ${LOG_PATH}:/app/logs # LOG_PATH from .env, should be a folder unique to this run of the smoketest app
-
-    smoketestapp-alpine:
-        build:
-            context: .
-            dockerfile: SmokeTestApp/Dockerfile
-            args:
-                DISTRO_TAG: 7.0-alpine-amd64
-                NEW_RELIC_LICENSE_KEY: ${NEW_RELIC_LICENSE_KEY}
-                NEW_RELIC_APP_NAME: ${NEW_RELIC_APP_NAME}
-                NEW_RELIC_HOST: ${NEW_RELIC_HOST}
-        ports:
-          - "8002:80"
-        volumes:
-          - ${AGENT_PATH}:/usr/local/newrelic-dotnet-agent # AGENT_PATH from .env, points to newrelichome_linux_x64
-          - ${LOG_PATH}:/app/logs # LOG_PATH from .env, should be a folder unique to this run of the smoketest app
-
-    smoketestapp-ubuntu:
-        build:
-            context: .
-            dockerfile: SmokeTestApp/Dockerfile
-            args:
-                DISTRO_TAG: 7.0-jammy-amd64
-                NEW_RELIC_LICENSE_KEY: ${NEW_RELIC_LICENSE_KEY}
-                NEW_RELIC_APP_NAME: ${NEW_RELIC_APP_NAME}
-                NEW_RELIC_HOST: ${NEW_RELIC_HOST}
-        ports:
-          - "8003:80"
-        volumes:
-          - ${AGENT_PATH}:/usr/local/newrelic-dotnet-agent # AGENT_PATH from .env, points to newrelichome_linux_x64
-          - ${LOG_PATH}:/app/logs # LOG_PATH from .env, should be a folder unique to this run of the smoketest app
-
-