Files
VoCat/docker-compose.yml

61 lines
2.4 KiB
YAML

# VoCat Docker Compose deployment.
#
# First-time setup:
# cp .env.example .env # then edit VOCAT_ADMIN_PASSWORD
# docker compose pull # fetch the prebuilt GHCR image
# docker compose up -d # start
#
# Build locally from this repo instead of using the GHCR image:
# docker compose up -d --build
#
# In-container binary self-update is intentionally disabled (VOCAT_CONTAINER=docker
# makes the server return 409 on the apply endpoint). Update by pulling a new
# image and recreating the container:
# docker compose pull && docker compose up -d
services:
vocat:
# Use the prebuilt multi-arch image from GHCR. Override with
# --build to compile from the local Dockerfile instead.
image: ghcr.io/mengmengcode/vocat:latest
pull_policy: missing
build:
context: .
dockerfile: Dockerfile
container_name: vocat
restart: unless-stopped
# Host network mode: the export-proxy plugin uses SO_BINDTODEVICE to pin
# outbound proxy traffic to the modem interface (wwan0) so roaming data
# egresses only the module — never the host's default route. That syscall
# needs the host network namespace visible inside the container, which
# network_mode: host provides directly. Port publishing is therefore
# meaningless (the container shares the host stack and vocat binds
# 0.0.0.0:7575 itself); proxy ports opened by the plugin are likewise
# reachable on the host IP without explicit mapping.
network_mode: host
# VoWiFi / eSIM / IMS paths need raw sockets (IPsec, netlink). The systemd
# unit grants CAP_NET_ADMIN + CAP_NET_RAW; mirror that here.
cap_add:
- NET_ADMIN
- NET_RAW
environment:
# Marks the process as containerized: the web UI then advertises
# "pull new image" instead of attempting an in-place binary update.
VOCAT_CONTAINER: docker
# VOCAT_ADDR / VOCAT_DATABASE_PATH are set in the Dockerfile; override
# only if you want non-default values. Sensitive values come from .env.
VOCAT_ADMIN_PASSWORD: ${VOCAT_ADMIN_PASSWORD:?set VOCAT_ADMIN_PASSWORD in .env}
volumes:
# SQLite database + persistent state. Named volume (not a bind mount)
# because the container runs as uid 1000 (vocat) while a bind-mounted
# host dir would be root-owned and unwritable. Docker gives the named
# volume the image's uid 1000 ownership automatically.
- vocat-data:/opt/vocat/data
volumes:
vocat-data: