Hello together,
i try to get run the combination of vaultwarden and caddy-duckdns on my docker system on my RPI. I don’t want to open ports so i try to run a composer file from the GitHub vaultwarden wiki. But every time it’s not possible the build the caddy container. The Vaultwarden container works fine.
1. Output of caddy version:
i try to pull the latest version. I cannot find a version number on docker.
bebound/caddy-duckdns (latest from docker hub)
2. How I run Caddy:
I try to get caddy run on a Raspberry Pi 4 in docker / Portainer.
version: '3'
services:
*vaultwarden:*
* image: vaultwarden/server:latest*
* container_name: vaultwarden*
* restart: always*
* environment:*
* WEBSOCKET_ENABLED: "true" # Enable WebSocket notifications.*
* volumes:*
* - ./vw-data:/data*
caddy:
image: bebound/caddy-duckdns
container_name: caddy
restart: always
ports:
- 80:80
- 443:443
volumes:
- ./caddy:/usr/bin/caddy # Your custom build of Caddy.
- ./Caddyfile:/etc/caddy/Caddyfile:ro
- ./caddy-config:/config
- ./caddy-data:/data
environment:
DOMAIN: "http://vw-jstrobel.duckdns.org" # Your domain.
EMAIL: "myEmail" # The email address to use for ACME registration.
DUCKDNS_TOKEN: "mytoken" # Your Duck DNS token.
LOG_FILE: "/data/access.log"
a. System environment:
Docker with Portainer
d. My complete Caddyfile:
{$DOMAIN}:443 {
log {
level INFO
output file {$LOG_FILE} {
roll_size 10MB
roll_keep 10
}
}
# Use the ACME DNS-01 challenge to get a cert for the configured domain.
tls {
dns duckdns {$DUCKDNS_TOKEN}
}
# This setting may have compatibility issues with some browsers
# (e.g., attachment downloading on Firefox). Try disabling this
# if you encounter issues.
encode gzip
# Notifications redirected to the WebSocket server
reverse_proxy /notifications/hub vaultwarden:3012
# Proxy everything else to Rocket
reverse_proxy vaultwarden:80
}
4. Error messages and/or full log output:
Error response from daemon:
failed to create shim task:
OCI runtime create failed:
runc create failed:
unable to start container process:
error during container init:
error mounting “/data/compose/2/Caddyfile” to rootfs at “/etc/caddy/Caddyfile”:
mount /data/compose/2/Caddyfile:/etc/caddy/Caddyfile (via /proc/self/fd/6), flags: 0x5001: 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
6. Links to relevant resources:
Thanx so far!