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Discussion on: Dockerize Create-React-App in 3 minutes

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ziv profile image
zivka

Try to map your ports to port 80 and to set your react app to expos it on port 80
CMD ["serve", "-p", "80", "-s", "."]

in your docker-compose
ports:
- "8000:80"

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pprathameshmore profile image
Prathamesh More

Now I am getting this error

 internal/modules/cjs/loader.js:969
scan-app-frontend |   throw err;
scan-app-frontend |   ^
scan-app-frontend |
scan-app-frontend | Error: Cannot find module '/use/src/app/serve'
scan-app-frontend |     at Function.Module._resolveFilename (internal/modules/cjs/loader.js:966:15)
scan-app-frontend |     at Function.Module._load (internal/modules/cjs/loader.js:842:27)
scan-app-frontend |     at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
scan-app-frontend |     at internal/main/run_main_module.js:17:47 {
scan-app-frontend |   code: 'MODULE_NOT_FOUND',
scan-app-frontend |   requireStack: []
scan-app-frontend | }
scan-app-frontend | internal/modules/cjs/loader.js:969
scan-app-frontend |   throw err;
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pprathameshmore profile image
Prathamesh More

After installing serve as global

I getting this error

ERROR: for scan-app-frontend  Cannot start service react-app: network nanoheal_default not found
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pprathameshmore profile image
Prathamesh More

Now image building well but not serving app

image

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ziv profile image
zivka

Make sure you install serve globally on your image. Take a look on my Dockerbuild file how do I install the serve