Fix docker builds. (#798)

Author: tpounds

.goreleaser.yml

@@ -58,11 +58,15 @@ changelog:
 
 dockers:
   - dockerfile: build/Dockerfile
+    binaries:
+      - golangci-lint
     image_templates:
       - "golangci/golangci-lint:latest"
       - "golangci/golangci-lint:{{ .Tag }}"
       - "golangci/golangci-lint:v{{ .Major }}.{{ .Minor }}"
   - dockerfile: build/Dockerfile.alpine
+    binaries:
+      - golangci-lint
     image_templates:
       - "golangci/golangci-lint:latest-alpine"
       - "golangci/golangci-lint:{{ .Tag }}-alpine"