make docker image slimmer

airfocusio · Nov 15, 2021 · c4fb8f4 · c4fb8f4
1 parent 876ef73
commit c4fb8f4
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -4,7 +4,11 @@ WORKDIR /build
 COPY ./ /build/
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o git-ops-update ./cmd/git-ops-update
 
-FROM alpine
+FROM alpine:latest as certs
+RUN apk add --update --no-cache ca-certificates
+
+FROM scratch
+COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /build/git-ops-update /bin/git-ops-update
 WORKDIR /workdir
 ENTRYPOINT ["/bin/git-ops-update"]