update repo

traefik/traefik-certs-dumper/Dockerfile

@@ -0,0 +1,21 @@
+FROM golang:1-alpine as builder
+
+RUN apk --update upgrade \
+    && apk --no-cache --no-progress add git make gcc musl-dev
+
+WORKDIR /go/src/github.com/ldez/traefik-certs-dumper
+
+ENV GO111MODULE on
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+RUN make build
+
+FROM alpine:3.9
+RUN apk --update upgrade \
+    && apk --no-cache --no-progress add ca-certificates
+
+COPY --from=builder /go/src/github.com/ldez/traefik-certs-dumper/traefik-certs-dumper /usr/bin/traefik-certs-dumper
+
+ENTRYPOINT ["/usr/bin/traefik-certs-dumper"]