fix: add missing pkg-config package (#30)
Build fails in nightly with the following error:
#27 4.029 × Getting requirements to build wheel did not run
successfully.
#27 4.029 │ exit code: 1
#27 4.029 ╰─> [24 lines of output]
#27 4.029 /bin/sh: 1: pkg-config: not found
#27 4.029 /bin/sh: 1: pkg-config: not found
#27 4.029 Trying pkg-config --exists mysqlclient
#27 4.029 Command 'pkg-config --exists mysqlclient' returned
non-zero exit status 127.
#27 4.029 Trying pkg-config --exists mariadb
#27 4.029 Command 'pkg-config --exists mariadb' returned non-zero
exit status 127.
#27 4.029 Traceback (most recent call last):
#27 4.029 File
"/app/venv/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py",
line 353, in <module>
#27 4.029 main()
#27 4.029 File
"/app/venv/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py",
line 335, in main
#27 4.029 json_out['return_val'] =
hook(**hook_input['kwargs'])
#27 4.029 File
"/app/venv/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py",
line 118, in get_requires_for_build_wheel
#27 4.029 return hook(config_settings)
#27 4.029 File
"/tmp/pip-build-env-td0z_pds/overlay/lib/python3.8/site-packages/setuptools/build_meta.py",
line 355, in get_requires_for_build_wheel
#27 4.029 return self._get_build_requires(config_settings,
requirements=['wheel'])
#27 4.029 File
"/tmp/pip-build-env-td0z_pds/overlay/lib/python3.8/site-packages/setuptools/build_meta.py",
line 325, in _get_build_requires
#27 4.029 self.run_setup()
#27 4.029 File
"/tmp/pip-build-env-td0z_pds/overlay/lib/python3.8/site-packages/setuptools/build_meta.py",
line 341, in run_setup
#27 4.029 exec(code, locals())
#27 4.029 File "<string>", line 154, in <module>
#27 4.029 File "<string>", line 48, in get_config_posix
#27 4.029 File "<string>", line 27, in find_package_name
#27 4.029 Exception: Can not find valid pkg-config name.
#27 4.029 Specify MYSQLCLIENT_CFLAGS and MYSQLCLIENT_LDFLAGS env
vars manually