Error on Docker step 9

[mgeduld]

I'm on an M1 Mac.

=> ERROR [9/9] RUN cd lama_cleaner/app/ && yarn && yarn build 63.0s

[9/9] RUN cd lama_cleaner/app/ && yarn && yarn build:
#13 0.447 yarn install v1.22.19
#13 0.513 [1/4] Resolving packages...
#13 0.812 [2/4] Fetching packages...
#13 36.22 [3/4] Linking dependencies...
#13 36.23 warning " > @testing-library/user-event@13.5.0" has unmet peer dependency "@testing-library/dom@>=7.21.4".
#13 36.23 warning " > eslint-plugin-import@2.25.2" has unmet peer dependency "eslint@^2 || ^3 || ^4 || ^5 || ^6 || ^7.2.0 || ^8".
#13 36.23 warning " > eslint-plugin-jsx-a11y@6.4.1" has unmet peer dependency "eslint@^3 || ^4 || ^5 || ^6 || ^7".
#13 36.23 warning " > eslint-plugin-react@7.26.1" has unmet peer dependency "eslint@^3 || ^4 || ^5 || ^6 || ^7".
#13 36.23 warning " > eslint-plugin-react-hooks@4.2.0" has unmet peer dependency "eslint@^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0".
#13 36.24 warning "@typescript-eslint/eslint-plugin > @typescript-eslint/experimental-utils > eslint-utils@3.0.0" has unmet peer dependency "eslint@>=5".
#13 36.24 warning " > @typescript-eslint/eslint-plugin@5.1.0" has unmet peer dependency "@typescript-eslint/parser@^5.0.0".
#13 36.24 warning " > @typescript-eslint/eslint-plugin@5.1.0" has unmet peer dependency "eslint@^6.0.0 || ^7.0.0 || ^8.0.0".
#13 36.24 warning "@typescript-eslint/eslint-plugin > @typescript-eslint/experimental-utils@5.1.0" has unmet peer dependency "eslint@*".
#13 36.24 warning " > eslint-config-airbnb@18.2.1" has unmet peer dependency "eslint@^5.16.0 || ^6.8.0 || ^7.2.0".
#13 36.24 warning "eslint-config-airbnb > eslint-config-airbnb-base@14.2.1" has unmet peer dependency "eslint@^5.16.0 || ^6.8.0 || ^7.2.0".
#13 36.24 warning " > eslint-config-prettier@8.3.0" has unmet peer dependency "eslint@>=7.0.0".
#13 36.24 warning " > eslint-plugin-prettier@4.0.0" has unmet peer dependency "eslint@>=7.28.0".
#13 46.11 [4/4] Building fresh packages...
#13 47.58 Done in 47.14s.
#13 47.74 yarn run v1.22.19
#13 47.77 $ cross-env GENERATE_SOURCEMAP=false react-scripts build
#13 48.99 Creating an optimized production build...
#13 49.51 Browserslist: caniuse-lite is outdated. Please run:
#13 49.51 npx browserslist@latest --update-db
#13 49.51 Why you should do it regularly: https://github.com/browserslist/browserslist#browsers-data-updating
#13 62.85 The build failed because the process exited too early. This probably means the system ran out of memory or someone called kill -9 on the process.
#13 62.87 error Command failed with exit code 1.
#13 62.87 info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[mgeduld]

It was user error on my part. I had something else running on port 8080 and didn't realize it.