[fix] Replaced regular golang image with lightweight alpine version

.drone.yml

@@ -4,8 +4,9 @@ name: default
 
 steps:
 - name: static_check
-  image: golang:1.18
+  image: golang:alpine
   commands:
+  - apk update && apk --no-cache add git gcc glibc
   - go install honnef.co/go/tools/cmd/staticcheck@latest
   - staticcheck ./pkg/...
   volumes:
@@ -13,8 +14,9 @@ steps:
     path: /go
 
 - name: lint
-  image: golang:1.18
+  image: golang:alpine
   commands:
+  - apk update && apk --no-cache add git gcc glibc
   - go install golang.org/x/lint/golint@latest
   - golint -set_exit_status ./pkg/...
   volumes:
@@ -22,8 +24,9 @@ steps:
     path: /go
 
 - name: vet
-  image: golang:1.18
+  image: golang:alpine
   commands:
+  - apk update && apk --no-cache add git gcc glibc
   - go vet ./pkg/...
   volumes:
   - name: gopath