./start.sh ERROR: go install results in i/o timeout

[vipluosong]

=> CANCELED [ovpn-admin frontend-builder 3/3] RUN apk add --update python3 make g++ && cd /a 41.1s
=> ERROR [ovpn-admin backend-builder 2/5] RUN go install github.com/gobuffalo/packr/v2/packr 30.5s

[ovpn-admin backend-builder 2/5] RUN go install github.com/gobuffalo/packr/v2/packr2@latest:
30.32 go install: github.com/gobuffalo/packr/v2/packr2@latest: module github.com/gobuffalo/packr/v2/packr2: Get "https://proxy.golang.org/github.com/gobuffalo/packr/v2/packr2/@v/list": dial tcp 172.217.14.241:443: i/o timeout

---

failed to solve: process "/bin/sh -c go install github.com/gobuffalo/packr/v2/packr2@latest" did not complete successfully: exit code: 1

[shurup]

It seems to be a networking issue. Can you please try the suggested workaround from this comment? It involves adding a proxy via GOPROXY to Dockerfile.