1. Caddy version (caddy version):
1.0.3
2. How I run Caddy:
Using the docker image abisoft/caddy:latest with docker-compose.
a. System environment:
CentOS Linux 7 (Core), Docker 20.10.7, Docker-Compose 1.29.2
b. Command:
Using docker-compose
c. Service/unit/compose file:
version: "3"
services:
caddy:
environment:
- ENABLE_TELEMETRY=false
image: abiosoft/caddy
container_name: caddy_main
ports:
- 80:80
- 443:443
volumes:
- ./data:/root/.caddy
- ./Caddyfile:/etc/Caddyfile
networks:
default:
external:
name: website-network
The docker-compose of the container it should proxy to:
Click to expand!
version: '3.1'
services:
ghost:
image: ghost:latest
restart: always
container_name: ghost
depends_on:
- db
environment:
database__client: mysql
database__connection__host: db
database__connection__user: root
database__connection__password: <password>
database__connection__database: ghost
url: https://blog.bremauer.cc
volumes:
- /opt/Ghost/content:/var/lib/ghost/content
db:
image: mysql:5.7
restart: always
environment:
MYSQL_ROOT_PASSWORD: <password>
volumes:
- /opt/Ghost/mysql:/var/lib/mysql
networks:
default:
external:
name: website-network
d. My complete Caddyfile or JSON config:
bremauer.cc, www.bremauer.cc {
proxy / frontend:80
header / {
X-XSS-Protection "1; mode=block"
X-Frame-Options SAMEORIGIN
Strict-Transport-Security "max-age=63072000; includeSubDomains; preload"
Referrer-Policy "no-referrer"
Content-Security-Policy upgrade-insecure-requests
Permissions-Policy "accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=()"
}
}
drone.bremauer.cc {
proxy / drone_server
header / {
X-XSS-Protection "1; mode=block"
X-Frame-Options SAMEORIGIN
Strict-Transport-Security "max-age=63072000; includeSubDomains; preload"
Referrer-Policy "no-referrer"
Content-Security-Policy upgrade-insecure-requests
Permissions-Policy "accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=()"
}
}
blog.bremauer.cc {
proxy / ghost:2368
header / {
X-XSS-Protection "1; mode=block"
X-Frame-Options SAMEORIGIN
Strict-Transport-Security "max-age=63072000; includeSubDomains; preload"
Referrer-Policy "no-referrer"
Content-Security-Policy upgrade-insecure-requests
Permissions-Policy "accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=()"
}
}
3. The problem I’m having:
Im a little bit lost on how to tackle this problem because the first proxy works great.
So basicly i have a container running a ghost blog server on port 2368.
Now i want to proxy all requests for blog.bremauer.cc to the container with the name “ghost”.
I did it the same way like i proxy the requests for bremauer.cc to the frontend container but somehow it does not work at all for this case.
Every time i try to open the website it automaticly redirects me to “ghost:2368” instead of proxying the requests accordingly.
Both containers (Caddy and Ghost) are inside the same docker network.
4. Error messages and/or full log output:
Request to the endpoint:
! No logs written for the request !
5. What I already tried:
Tried upgrading to Caddy V2 and adapting proxy paths and ports for the ghost container. Nothing worked so far.
I tried to curl to the ghost container from inside another container inside the network and that worked. So its not a Network/Not available problem.
6. Links to relevant resources:
Used the following tutorial as a base: Building a Caddy container stack for easy HTTPS with Docker and Ghost