app.go file cannot be found about cli HOT 2 CLOSED

FROM alpine/git AS CLONE
RUN mkdir /temp
WORKDIR /temp
RUN git clone https://github.com/tendermint/spn


FROM ignitehq/cli:latest AS BUILD
COPY --from=CLONE /temp/spn /spn
WORKDIR /spn
USER root
RUN chmod -R 777 /spn/go.mod
RUN ls app
RUN go mod tidy
RUN ignite chain build
CMD [  "chain","serve","--skip-proto" ]

0.268 Cosmos SDK's version is: v0.47.3
0.332
143.2 ✘ Cannot build app:
143.2
143.2 app.go file cannot be found
------
Containerfile:14
--------------------
  12 |     RUN ls app
  13 |     RUN go mod tidy
  14 | >>> RUN ignite chain build
  15 |     CMD [  "chain","serve","--skip-proto" ]
  16 |
--------------------
error: failed to solve: process "/bin/sh -c ignite chain build" did not complete successfully: exit code: 1

ignite scaffold module moduledev

✘ App.go file cannot be found

 ignite version
Ignite CLI version:             v28.1.0
Ignite CLI build date:          2023-12-23T08:29:07Z
Ignite CLI source hash:         4bb56d0cf73d16303221d8d1ffdd3ec395682813
Ignite CLI config version:      v1
Cosmos SDK version:             v0.50.1
Your OS:                        darwin
Your arch:                      arm64
Your Node.js version:           v14.18.1
Your go version:                go version go1.21.5 darwin/arm64
Your uname -a:                  Darwin user.attlocal.net 21.3.0 Darwin Kernel Version 21.3.0: Wed Jan  5 21:37:58 PST 2022; root:xnu-8019.80.24~20/RELEASE_ARM64_T8101 arm64
Your cwd:                       /Users/user/Documents/CHAIN-DEV/TESTCHAIN
Is on Gitpod:                   false