Combine test and application dependencies

slackbuilder.cabal

@@ -15,7 +15,13 @@ maintainer: belka@caraus.de
 category: Build
 extra-source-files: CHANGELOG.md
 
+common dependencies
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
+  build-depends:
+    base ^>= 4.16.4.0,
+
 executable slackbuilder
+  import: dependencies
   main-is: Main.hs
 
   other-modules:
@@ -37,7 +43,6 @@ executable slackbuilder
     TypeApplications
   build-depends:
     aeson ^>= 2.2.0,
-    base ^>= 4.16.4.0,
     bytestring ^>= 0.11.0,
     conduit ^>= 1.3.5,
     cryptonite >= 0.30,
@@ -56,14 +61,15 @@ executable slackbuilder
   hs-source-dirs: app
   default-language: Haskell2010
 
-  ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
-
 test-suite slackbuilder-test
+  import: dependencies
   type: exitcode-stdio-1.0
   main-is: Spec.hs
+
+  other-modules:
+    SlackBuilder.PackageSpec
   hs-source-dirs:
     tests
-  ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
   default-language: Haskell2010
   build-depends:
     hspec >= 2.10.9 && < 2.12