Client build scripts fixes and server stub with local devzone.

server/localdevzone/common/Taskfile.yml

@@ -0,0 +1,15 @@
+---
+version: "3"
+
+tasks:
+  network-down:
+    desc: "Deletes Docker network for development."
+    dir: "./server/localdevzone/common"
+    cmds:
+      - docker compose -p bunkerd-network -f network.yaml down
+
+  network-up:
+    desc: "Creates Docker network for development"
+    dir: "./server/localdevzone/common"
+    cmds:
+      - docker compose -p bunkerd-network  -f network.yaml up -d

server/localdevzone/common/network.yaml

@@ -0,0 +1,18 @@
+---
+services:
+  dummy:
+    image: busybox
+    container_name: bunkerd-dummy
+    hostname: dummy
+    networks:
+      bunkerd:
+        ipv4_address: 247.247.0.254
+
+networks:
+  bunkerd:
+    driver: bridge
+    name: "bunkerd"
+    ipam:
+      config:
+        - subnet: 247.247.0.0/24
+          gateway: 247.247.0.1