improve config options for grapi (#269)

* make it possible to configure grapi through its cfg
* add test for config setting in grapi
* add volume for persistent data
* chown and add tests for dir

core/commander/grapi/commander.yaml

@@ -0,0 +1,17 @@
+tests:
+  start-service script:
+    command: bash -c "shopt -s expand_aliases; alias exec='echo'; . /kopano/start-service.sh && env"
+    exit-code: 0
+    stdout:
+      contains:
+        - enable_experimental_endpoints=true
+    config:
+      env:
+        KCCONF_GRAPI_ENABLE_EXPERIMENTAL_ENDPOINTS: true
+config:
+  env:
+    DEBUG: ${DEBUG}
+    GRAPI_BACKEND: ${GRAPI_BACKEND}
+    LANG: ${LANG}
+    SERVICE_TO_START: ${SERVICE_TO_START}
+    PATH: ${PATH}

core/commander/spooler/commander.yaml

@@ -1,7 +1,10 @@
 tests:
   test sending mail:
-    command:  apt update && apt install -y swaks netbase && dockerize -wait tcp://"$KCCONF_SPOOLER_SMTP_SERVER":25 -timeout 1080s swaks --to user1@kopano.demo --server $KCCONF_SPOOLER_SMTP_SERVER
+    command:  apt update && apt install -y swaks netbase && dockerize -wait tcp://"$KCCONF_SPOOLER_SMTP_SERVER":25 -timeout 1080s && swaks --to user1@kopano.demo --server $KCCONF_SPOOLER_SMTP_SERVER
     exit-code: 0
+    stdout:
+      contains:
+        - "250 2.0.0 Ok: queued as"
 
 config:
   env: