build: run image

Dockerfile

@@ -1,18 +1,15 @@
 FROM golang:1.21.1 as builder
-
 RUN apt-get update && apt-get install -y gcc libc6-dev
-
 WORKDIR /go/src/autossl
 COPY go.mod .
 COPY go.sum .
 RUN go mod download
 COPY . .
-
 RUN CGO_ENABLED=1 GOOS=linux go build -a -o /go/bin/autossl .
 
+FROM alpine:latest
 RUN apk --no-cache add ca-certificates curl openssl
 RUN curl https://get.acme.sh | sh
-
 WORKDIR /root/
 COPY --from=builder /go/bin/autossl .
 EXPOSE 1323