Client build scripts fixes and server stub with local devzone.

Taskfile.yml

@@ -14,19 +14,25 @@ vars:
     sh: git rev-list --count HEAD
   BUILD_DATE:
     sh: TZ=UTC date +'%Y-%m-%d %H:%M:%S %Z'
-  BASIC_LDFLAGS: "-X 'bunker/commons/constants.Version={{.VERSION}}' -X 'bunker/commons/constants.Branch={{.BRANCH}}' -X 'bunker/commons/constants.Commit={{.COMMIT}}' -X 'bunker/commons/constants.Build={{.BUILD}}' -X 'bunker/commons/constants.BuildDate={{.BUILD_DATE}}'"
+  BASIC_LDFLAGS: "-X 'bunker/commons.Version={{.VERSION}}' -X 'bunker/commons.Branch={{.BRANCH}}' -X 'bunker/commons.Commit={{.COMMIT}}' -X 'bunker/commons.Build={{.BUILD}}' -X 'bunker/commons.BuildDate={{.BUILD_DATE}}'"
 
 env:
   GOFLAGS: "-trimpath"
 
 includes:
   client: ./client
+  server: ./server
 
 tasks:
+  cleanup:
+    desc: "Cleanup _build directory."
+    cmds:
+      - task: server:cmd:bunkerd:cleanup
+
   ensure-builddir:
     internal: true
     cmds:
-      - mkdir -p .build
+      - mkdir -p _build
 
   lint:
     desc: "Lints whole workspace."