Update CI pipeline: standardize images and upgrade Kaniko executor version

.drone.yml

@@ -10,28 +10,31 @@ trigger:
 
 steps:
   - name: lint
-    image: golangci/golangci-lint:v1.64.8-alpine
+    image: cache.coadcorp.com/library/golang:1.26
     environment:
       GOFLAGS: -mod=mod
+      GOBIN: /usr/local/bin
     commands:
+      - go install github.com/golangci/golangci-lint/cmd/golangci-lint@v2.10.1
+      - golangci-lint version
       - golangci-lint run --timeout=5m
 
   - name: test
-    image: golang:1.26
+    image: cache.coadcorp.com/library/golang:1.26
     environment:
       GOFLAGS: -mod=mod
     commands:
       - go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...
 
   - name: build
-    image: golang:1.26
+    image: cache.coadcorp.com/library/golang:1.26
     environment:
       GOFLAGS: -mod=mod
     commands:
       - CGO_ENABLED=0 go build -v ./cmd/invertergui
 
   - name: docker-build-validate
-    image: gcr.io/kaniko-project/executor:v1.23.2-debug
+    image: gcr.io/kaniko-project/executor:v1.24.0
     commands:
       - /kaniko/executor --context "${DRONE_WORKSPACE}" --dockerfile "${DRONE_WORKSPACE}/Dockerfile" --no-push --destination registry.coadcorp.com/nathan/invertergui:pr-${DRONE_BUILD_NUMBER}
     when: