e2e: use non-debug selenium docker image for CI

azure-pipelines.yml

@@ -138,7 +138,7 @@ stages:
           - task: DockerCompose@0
             displayName: Run ChromeDriver
             inputs:
-              dockerComposeFile: 'e2e/docker-compose.yml'
+              dockerComposeFile: 'e2e/ci.docker-compose.yml'
               action: 'Run a specific service'
               serviceName: 'chrome'
           - task: CmdLine@2

e2e/ci.docker-compose.yml

@@ -0,0 +1,8 @@
+version: '3.7'
+
+services:
+  chrome:
+    image: selenium/standalone-chrome
+    volumes:
+      - /dev/shm:/dev/shm
+    network_mode: host

e2e/docker-compose.yml

@@ -6,15 +6,3 @@ services:
     volumes:
       - /dev/shm:/dev/shm
     network_mode: host
-
-  postgresql:
-    image: postgres:11
-    restart: always
-    environment:
-      POSTGRES_HOST_AUTH_METHOD: trust
-      POSTGRES_DB: passbook
-    network_mode: host
-  redis:
-    image: redis
-    restart: always
-    network_mode: host