Files
ubuntu-post-install/services/homeassistant.sh
T
Claude 9f0ff0bb9f Add write_readme, Caddy, and start prompt to wolf/homeassistant/js99er/minecraft
- wolf.sh: add Authelia SSO check, configure_caddy_for_service, write_readme,
  and prompt to start Wolf (it had none of these)
- homeassistant.sh: add write_readme with access URL and manage commands
- js99er.sh: add write_readme with access URL and manage commands
- minecraft.sh: add write_readme with manage and backup commands

Completes the service audit — all 49 services now have full interactive setup,
standalone bootstrap, and self-documenting README in the deploy directory.

https://claude.ai/code/session_014CCYqVwW6d6f5dw1qRokYt
2026-06-08 18:53:17 +00:00

278 lines
10 KiB
Bash

#!/bin/bash
# services/homeassistant.sh — Home Assistant home-automation hub.
# Part of the modular post-install system (sourced by setup.sh).
#
# Can also be run standalone on any machine:
# sudo bash homeassistant.sh
# (Docker must already be installed when run standalone)
# ── Standalone bootstrap ──────────────────────────────────────────────────────
# Detected when the script is executed directly rather than sourced by setup.sh.
# Sets up helpers and globals, then defers execution until after the function
# definition at the bottom of this file.
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
_COMMON="$_SELF_DIR/../lib/common.sh"
if [[ -f "$_COMMON" ]]; then
# Full repo present — use the real helpers (picks up ~/docker/.config too)
# shellcheck source=../lib/common.sh
source "$_COMMON"
else
# One-off copy — inline minimal stubs so the script works without the repo
log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
require_docker() {
command -v docker &>/dev/null || {
log_error "Docker not found. Install it first:"
log_error " curl -fsSL https://get.docker.com | sudo sh"
return 1
}
docker compose version &>/dev/null || {
log_error "Docker Compose plugin missing:"
log_error " sudo apt-get install -y docker-compose-plugin"
return 1
}
}
ensure_docker_dir_ownership() {
chown -R "$ACTUAL_USER:$ACTUAL_USER" "$@" 2>/dev/null || true
}
# Match common.sh's eval-based pattern so local vars in install_* are set correctly
prompt_text() {
local _q="$1" _def="$2" _var="$3" _r
[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
read -r -p " $_q " _r
eval "$_var='${_r:-$_def}'"
}
prompt_yn() {
local _q="$1" _def="$2" _var="$3" _r
[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
read -r -p " $_q " _r
eval "$_var='${_r:-$_def}'"
}
configure_caddy_for_service() {
local _name="$1" _upstream="$2" _subdomain="$3" _extra="${4:-}"
local _caddy_dir="$DOCKER_DIR/caddy"
local _caddyfile="$_caddy_dir/Caddyfile"
if [[ ! -d "$_caddy_dir" ]]; then
log_info "Access $_name directly on port ${_upstream##*:}."
return 0
fi
echo ""
local _do_caddy=""
read -r -p " Configure Caddy reverse proxy for $_name? [y/N]: " _do_caddy
[[ "${_do_caddy,,}" == "y" ]] || {
log_info "Skipping — access at: http://localhost:${_upstream##*:}"
return 0
}
local _domain=""
read -r -p " Domain (e.g. ${_subdomain}.${SITE_DOMAIN:-example.com}): " _domain
[[ -n "$_domain" ]] || { log_warning "No domain entered — skipping Caddy."; return 0; }
# Back up before touching
if [[ -f "$_caddyfile" ]]; then
local _bk="$_caddy_dir/Caddyfile.backup.$(date +%Y%m%d-%H%M%S)"
cp "$_caddyfile" "$_bk"
log_info "Backed up Caddyfile to $(basename "$_bk")"
else
touch "$_caddyfile"
fi
# Remove existing block for this domain if present
if grep -q "^${_domain}" "$_caddyfile" 2>/dev/null; then
log_warning "$_domain already in Caddyfile"
local _ow=""
read -r -p " Overwrite? [y/N]: " _ow
[[ "${_ow,,}" == "y" ]] || { log_info "Keeping existing entry."; return 0; }
sed -i "/^${_domain}/,/^}/d" "$_caddyfile"
fi
cat >> "$_caddyfile" << CBLOCK
# $_name
$_domain {
reverse_proxy $_upstream
header {
Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
X-Content-Type-Options "nosniff"
X-Frame-Options "SAMEORIGIN"
Referrer-Policy "strict-origin-when-cross-origin"
}
log {
output file /var/log/caddy/${_domain}.log
format json
}
${_extra}
}
CBLOCK
log_success "Added $_domain to Caddyfile"
docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
if docker exec caddy caddy reload --config /etc/caddy/Caddyfile 2>/dev/null; then
log_success "$_name accessible at: https://$_domain"
else
log_warning "Reload failed — check: docker logs caddy"
log_info "Manual reload: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"
fi
}
fi
# Globals — ACTUAL_USER/ACTUAL_HOME must come before DOCKER_DIR
# ($HOME under sudo is /root, not the real user's home)
ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
DRY_RUN="${DRY_RUN:-false}"
UNATTENDED="${UNATTENDED:-false}"
SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
register_service() { :; } # no-op — no wizard to register into
_RUN_STANDALONE=1
fi
# ─────────────────────────────────────────────────────────────────────────────
register_service homeassistant homelab "Home automation hub (Home Assistant)" 8123
install_homeassistant() {
require_docker || return 1
log_info "Installing Home Assistant..."
local HOMEASSISTANT_DIR="$DOCKER_DIR/homeassistant"
if [ "$DRY_RUN" = true ]; then
echo "[DRY-RUN] Would create $HOMEASSISTANT_DIR"
return 0
fi
mkdir -p "$HOMEASSISTANT_DIR"
ensure_docker_dir_ownership "$HOMEASSISTANT_DIR"
cd "$HOMEASSISTANT_DIR" || return 1
# Networking mode: bridge (published port) vs host networking.
echo ""
echo " Home Assistant networking mode:"
echo " 1) Bridge - container gets its own network; port 8123 is published"
echo " to the host. Works behind the Caddy reverse proxy and"
echo " keeps HA isolated. Recommended for most setups."
echo " 2) Host - HA shares the host's network directly. Needed for"
echo " auto-discovery of devices on your LAN (Chromecast/Cast,"
echo " HomeKit, mDNS/Zeroconf, some Zigbee/Z-Wave & Bluetooth)."
local HA_NETMODE=""
prompt_text " Choose networking mode [1]:" "1" HA_NETMODE
local HA_NET_LINES HA_CADDY_NET_LINES
if [ "$HA_NETMODE" = "2" ]; then
HA_NET_LINES=" network_mode: host"
HA_CADDY_NET_LINES=""
echo " → Host networking selected (best device discovery)."
else
HA_NET_LINES=" ports:
- \"8123:8123\""
HA_CADDY_NET_LINES=" networks:
- caddy_net"
echo " → Bridge networking selected (port 8123 published)."
fi
cat > docker-compose.yml << HOMEASSISTANT_COMPOSE
name: homeassistant
services:
homeassistant:
image: ghcr.io/home-assistant/home-assistant:stable
container_name: homeassistant
hostname: homeassistant
restart: unless-stopped
privileged: true
environment:
- TZ=${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}
volumes:
- ./config:/config
- /run/dbus:/run/dbus:ro
${HA_NET_LINES}
${HA_CADDY_NET_LINES}
networks:
caddy_net:
external: true
name: \${CADDY_NET:-caddy_net}
HOMEASSISTANT_COMPOSE
mkdir -p config
# Pre-seed trusted_proxies so HA works behind the Caddy reverse proxy.
# Only written on a fresh install (never clobber an existing config).
if [ ! -f config/configuration.yaml ]; then
cat > config/configuration.yaml << 'HA_CONFIG'
# Loads default set of integrations. Do not remove.
default_config:
# Allow access through a reverse proxy (e.g. Caddy)
http:
use_x_forwarded_for: true
trusted_proxies:
- 172.16.0.0/12
- 192.168.0.0/16
- 10.0.0.0/8
- 127.0.0.1
- ::1
HA_CONFIG
fi
chown -R "$ACTUAL_USER:$ACTUAL_USER" "$HOMEASSISTANT_DIR"
echo ""
log_success "Home Assistant configured at $HOMEASSISTANT_DIR"
if [ "$HA_NETMODE" = "2" ]; then
configure_caddy_for_service "Home Assistant" "8123" "home"
else
configure_caddy_for_service "Home Assistant" "homeassistant:8123" "home"
fi
write_readme "$HOMEASSISTANT_DIR" << MD
# Home Assistant
Home automation hub. Built-in auth — no Authelia needed.
## Access
- URL: http://localhost:8123
- First run: create your admin account through the onboarding wizard
## Manage
\`\`\`bash
cd $HOMEASSISTANT_DIR
docker compose up -d # start
docker compose down # stop
docker compose logs -f # logs
docker compose pull && docker compose up -d # update
\`\`\`
MD
local START_HA=""
prompt_yn "Start Home Assistant now? (y/n):" "y" START_HA
if [ "$START_HA" = "y" ] || [ "$START_HA" = "Y" ]; then
docker compose up -d 2>/dev/null && log_success "Home Assistant started" || log_warning "Failed to start"
fi
echo " Access at: http://localhost:8123"
echo " First run: open the URL and create your admin account (onboarding)."
echo " Note: first startup can take a minute while HA initializes."
echo ""
}
# Run immediately when executed directly (deferred until after function definition)
[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_homeassistant