Docker: my.cnf => 'No such file or directory'

[SK-StYleZ]

Host operating system: output of uname -a

Linux home 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr 3 17:24:16 BST 2023 aarch64 GNU/Linux

mysqld_exporter version: output of mysqld_exporter --version

latest

MySQL server version

latest

mysqld_exporter command line flags

docker run -d
-p 9104:9104
prom/mysqld-exporter:latest --config.my-cnf=./my.cnf d7c0d75852982e7182b260df7569be11b71bcde238b99f2e6a7f8d8031fa8cdc -bash: --config.my-cnf=./my.cnf: No such file or directory

the "my.cnf" is in the current working directory the format of "my.cnf" is the same as in the documentation: [client] user = foo password = foo123 [client.servers] user = bar password = bar123

What did you do that produced an error?

What did you expect to see?

running exporter

What did you see instead?

an error

can someone please provide an working docker // docker-compose.yaml example?