docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:449: container init caused \"rootfs_linux.go:58: mounting \\"/root/Caddyfile\\" to rootfs \\"/var/lib/docker/overlay2/f21bf427bff77dcb48803f99ade87807a8cf783e316efdcd938d5678c3cdd57d/merged\\" at \\"/var/lib/docker/overlay2/f21bf427bff77dcb48803f99ade87807a8cf783e316efdcd938d5678c3cdd57d/merged/etc/Caddyfile\\" caused \\"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.
The example given in the readme for saving certificates:
$ docker run -d \ -v $(pwd)/Caddyfile:/etc/Caddyfile \ -v $HOME/.caddy:/root/.caddy \ -p 80:80 -p 443:443 \ abiosoft/caddy
Fails with:
docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:449: container init caused \"rootfs_linux.go:58: mounting \\"/root/Caddyfile\\" to rootfs \\"/var/lib/docker/overlay2/f21bf427bff77dcb48803f99ade87807a8cf783e316efdcd938d5678c3cdd57d/merged\\" at \\"/var/lib/docker/overlay2/f21bf427bff77dcb48803f99ade87807a8cf783e316efdcd938d5678c3cdd57d/merged/etc/Caddyfile\\" caused \\"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.