How to host your laravel project for free on railway.app

can you use the mysql db that in your localhost, is there way to upload it. I didnt use migrations

When deploying I receive this error:
ERROR: failed to solve: process "/bin/bash -ol pipefail -c composer install && php artisan optimize:clear && php artisan storage:link && php artisan migrate --force" did not complete successfully: exit code: 1


Error: Docker build failed

I have ERROR
COPY .nixpacks/nixpkgs-5148520bfab61f99fd25fb9ff7bfbb50dad3c9db.nix .nixpacks/nixpkgs-5148520bfab61f99fd25fb9ff7bfbb50dad3c9db.nix

8 | >>> RUN nix-env -if .nixpacks/nixpkgs-5148520bfab61f99fd25fb9ff7bfbb50dad3c9db.nix && nix-collect-garbage -d

9 |

10 | COPY .nixpacks/assets /assets/

-------------------

ERROR: failed to solve: process "/bin/bash -ol pipefail -c nix-env -if .nixpacks/nixpkgs-5148520bfab61f99fd25fb9ff7bfbb50dad3c9db.nix && nix-collect-garbage -d" did not complete successfully: exit code: 1



Error: Docker build failed"

Thanks for this video sir... But im getting "deployment failed" after setup. What could be the problem?

would you mind shairing your docker file?

i got this errors while deploying how to solve this

ERROR: failed to solve: process "/bin/bash -ol pipefail -c composer install --ignore-platform-reqs" did not complete successfully: exit code: 255

Error: Docker build failed

how about install npm sir?
is there something wrong if i use this?
NIXPACKS_BUILD_CMD= npm run build && composer install && php artisan optimize:clear && php artisan storage:link && php artisan migrate --force

am getting this error
ERROR: failed to solve: process "/bin/bash -ol pipefail -c nix-env -if .nixpacks/nixpkgs-5148520bfab61f99fd25fb9ff7bfbb50dad3c9db.nix && nix-collect-garbage -d" did not complete successfully: exit code: 1

NIXPACKS_BUILD_CMD=composer install && php artisan optimize:clear && php artisan storage:link && php artisan migrate --force