.drone.yml and docker-compose.yml fix

.drone.yml

@@ -2,15 +2,9 @@ kind: pipeline
 type: docker
 name: default
 
-workspace:
-  base: /drone/src
-  path: link-shortener
-
 steps:
   - name: go test
     image: golang:1.25-alpine3.21
-    environment:
-      REDIS_URL: redis://redis:6379
     commands:
       - apk add --no-cache git curl
       - go mod tidy
@@ -21,15 +15,20 @@ steps:
     settings:
       repo: registry:5000/link-shortener
       insecure: true 
-      dockerfile: dockerfile
       tags: latest
-      build_args:
-        - GO_ENV=production
+    volumes:
+      - name: dockersock
+        path: /var/run/docker.sock
 
 services:
   - name: redis
     image: redis:latest
 
+volumes:
+  - name: dockersock
+    host:
+      path: /var/run/docker.sock
+
 trigger:
   branch:
     - main