diff --git a/Dockerfile b/Dockerfile
index 7f6852a..1f5765a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,21 +1,16 @@
-FROM golang:1.12 AS build-env
+FROM docker.io/golang:1.17.5 AS build-env
 ENV CGO_ENABLED=0
 WORKDIR /src
 COPY go.mod go.sum ./
 RUN go mod tidy
-ENV GOLANGCI_LINT_VERSION=v1.22.0
-RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh \
-  | sh -s -- -b $(go env GOPATH)/bin $GOLANGCI_LINT_VERSION
+# ENV GOLANGCI_LINT_VERSION=v1.43.0
+# RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh \
+#  | sh -s -- -b $(go env GOPATH)/bin $GOLANGCI_LINT_VERSION
 
 COPY . .
-RUN golangci-lint run --timeout 30m
+# RUN golangci-lint run --timeout 30m
 RUN go build ./... && go test ./... && go install ./...
 
-FROM alpine:3.6
-RUN apk add --update ca-certificates git openssh-client \
-  && addgroup -g 1000 user \
-  && adduser -u 1000 -D user -G user \
-  && ssh-keyscan github.com > /etc/ssh/ssh_known_hosts
-USER user
+FROM scratch
 COPY --from=0 /go/bin/* /usr/bin/
 ENTRYPOINT [ "webhook" ]