mirror of
https://github.com/chatmail/relay.git
synced 2026-05-10 16:04:37 +00:00
48 lines
1.5 KiB
YAML
48 lines
1.5 KiB
YAML
# Base compose file — do not edit. Put customizations (data paths, extra
|
|
# volumes, env overrides) in docker-compose.override.yaml instead.
|
|
# See docker/docker-compose.override.yaml.example for a starting point.
|
|
#
|
|
# Security note: this container uses network_mode:host (chatmail needs many
|
|
# ports: 25, 53, 80, 143, 443, 465, 587, 993, 3340, 8443) and cgroup:host
|
|
# (required for systemd). Together these give the container near-host-level
|
|
# access. This is acceptable for a dedicated mail server, but be aware that
|
|
# the container can bind any port and see all host network traffic.
|
|
services:
|
|
chatmail:
|
|
build:
|
|
context: ./
|
|
dockerfile: docker/chatmail_relay.dockerfile
|
|
args:
|
|
GIT_HASH: ${GIT_HASH:-unknown}
|
|
image: chatmail-relay:latest
|
|
restart: unless-stopped
|
|
container_name: chatmail
|
|
# Required for systemd — use only one of the following:
|
|
cgroup: host # compose v2
|
|
# privileged: true # compose v1 (less restricted)
|
|
tty: true # required for logs
|
|
tmpfs: # required for systemd
|
|
- /tmp
|
|
- /run
|
|
- /run/lock
|
|
logging:
|
|
driver: json-file
|
|
options:
|
|
max-size: "10m"
|
|
max-file: "3"
|
|
environment:
|
|
MAIL_DOMAIN: $MAIL_DOMAIN
|
|
network_mode: "host"
|
|
volumes:
|
|
## system (required)
|
|
- /sys/fs/cgroup:/sys/fs/cgroup:rw
|
|
## data (defaults — override in docker-compose.override.yaml)
|
|
- mail:/home/vmail
|
|
- dkim:/etc/dkimkeys
|
|
- certs:/var/lib/acme
|
|
|
|
volumes:
|
|
mail:
|
|
dkim:
|
|
certs:
|