fixed docker compose bug [issue #7]

[siddarthreddygsr]

docker compose was outputting an error every time I compile because of some minor issues and lack of C compiler in the container causing the error

#0 128.1       configure: error: no acceptable C compiler found in $PATH
#0 128.1       See `config.log' for more details
#0 128.1       Traceback (most recent call last):
#0 128.1         File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
#0 128.1           main()
#0 128.1         File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
#0 128.1           json_out['return_val'] = hook(**hook_input['kwargs'])
#0 128.1         File "/usr/local/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
#0 128.1           return _build_backend().build_wheel(wheel_directory, config_settings,
#0 128.1         File "/tmp/pip-build-env-fweekebe/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 434, in build_wheel
#0 128.1           return self._build_with_temp_dir(

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Edit: Closes #7

[thammegowda]

Thank you @siddarthreddygsr