Grafana error during setup: error mounting "HOME/prometheus.yml" to rootfs at "/etc/prometheus/prometheus.yml"

[taitruong]

I followed instructions described here: https://hermes.informal.systems/tutorials/production/setup-grafana.html

Downloaded all files and called docker-compose -f docker-compose.yaml up, but get this output:

$ docker-compose -f docker-compose.yaml up
Starting monitor_prometheus_1 ... 
monitor_promtail_1 is up-to-date
monitor_grafana_1 is up-to-date
Starting monitor_prometheus_1 ... error

ERROR: for monitor_prometheus_1  Cannot start service prometheus: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "HOME/prometheus.yml" to rootfs at "/etc/prometheus/prometheus.yml": mount /HOME/prometheus.yml:/etc/prometheus/prometheus.yml (via /proc/self/fd/6), flags: 0x5000: not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type

ERROR: for prometheus  Cannot start service prometheus: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/HOME/prometheus.yml" to rootfs at "/etc/prometheus/prometheus.yml": mount /HOME/prometheus.yml:/etc/prometheus/prometheus.yml (via /proc/self/fd/6), flags: 0x5000: not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type
ERROR: Encountered errors while bringing up the project.

Anyone knows how to setup Grafana?

[taitruong]

Found the problem. In docker-compose.yaml file it expects a local file prometheus.yml but in documentation it points to ./prometheus.yml:/etc/prometheus/prometheus.yaml.
Had to rename ending from yaml to yml.