Claude
5aa4a8c91e
Each service can now be run directly with sudo bash <service>.sh on any machine with Docker installed, without needing the full post-install repo. Uses the shared bootstrap pattern from docs/standalone-template.sh. https://claude.ai/code/session_014CCYqVwW6d6f5dw1qRokYt
252 lines
8.5 KiB
Bash
252 lines
8.5 KiB
Bash
#!/bin/bash
|
|
# services/ntfy.sh — ntfy self-hosted push notification server.
|
|
# Part of the modular post-install system (sourced by setup.sh).
|
|
#
|
|
# Can also be run standalone on any machine:
|
|
# sudo bash ntfy.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
|
|
}
|
|
|
|
write_readme() {
|
|
local _dir="$1"; shift
|
|
mkdir -p "$_dir"
|
|
cat > "$_dir/README.md"
|
|
}
|
|
fi
|
|
|
|
# Globals — ACTUAL_USER/ACTUAL_HOME must come before DOCKER_DIR
|
|
# ($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 ntfy utilities "Self-hosted push notifications (ntfy)" 8090
|
|
|
|
install_ntfy() {
|
|
require_docker || return 1
|
|
log_info "Installing ntfy..."
|
|
local NTFY_DIR="$DOCKER_DIR/ntfy"
|
|
|
|
if [ "$DRY_RUN" = true ]; then
|
|
echo "[DRY-RUN] Would create $NTFY_DIR"
|
|
return 0
|
|
fi
|
|
|
|
mkdir -p "$NTFY_DIR"
|
|
ensure_docker_dir_ownership "$NTFY_DIR"
|
|
cd "$NTFY_DIR" || return 1
|
|
|
|
cat > docker-compose.yml << 'NTFY_COMPOSE'
|
|
name: ntfy
|
|
|
|
services:
|
|
ntfy:
|
|
image: binwiederhier/ntfy:latest
|
|
container_name: ntfy
|
|
hostname: ntfy
|
|
restart: unless-stopped
|
|
command: serve
|
|
environment:
|
|
- TZ=${TZ}
|
|
volumes:
|
|
- ./cache:/var/cache/ntfy
|
|
- ./config:/etc/ntfy
|
|
ports:
|
|
- "8090:80"
|
|
networks:
|
|
- caddy_net
|
|
|
|
networks:
|
|
caddy_net:
|
|
external: true
|
|
name: ${CADDY_NET:-caddy_net}
|
|
NTFY_COMPOSE
|
|
|
|
cat > .env << NTFY_ENV
|
|
TZ=${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}
|
|
CADDY_NET=$SITE_CADDY_NET
|
|
NTFY_ENV
|
|
|
|
mkdir -p cache config
|
|
chown -R "$ACTUAL_USER:$ACTUAL_USER" "$NTFY_DIR"
|
|
|
|
echo ""
|
|
log_success "ntfy configured at $NTFY_DIR"
|
|
|
|
configure_caddy_for_service "ntfy" "ntfy:80" "ntfy"
|
|
|
|
write_readme "$NTFY_DIR" << MD
|
|
# ntfy
|
|
|
|
Self-hosted push notification server. Send notifications from scripts to your
|
|
phone or browser.
|
|
|
|
## Access
|
|
- URL: http://localhost:8090
|
|
|
|
## Usage
|
|
- Send a notification: \`curl -d "Hello!" localhost:8090/mytopic\`
|
|
- Subscribe on phone: ntfy app -> Add subscription -> localhost:8090/mytopic
|
|
|
|
## Data
|
|
- Config: ./config (mounted to /etc/ntfy)
|
|
- Cache: ./cache (mounted to /var/cache/ntfy)
|
|
|
|
## Manage
|
|
\`\`\`
|
|
cd $NTFY_DIR
|
|
docker compose up -d # start
|
|
docker compose down # stop
|
|
docker compose logs -f # logs
|
|
\`\`\`
|
|
MD
|
|
|
|
local START_NTFY=""
|
|
prompt_yn "Start ntfy now? (y/n):" "y" START_NTFY
|
|
if [ "$START_NTFY" = "y" ] || [ "$START_NTFY" = "Y" ]; then
|
|
docker compose up -d 2>/dev/null && log_success "ntfy started" || log_warning "Failed to start"
|
|
fi
|
|
|
|
echo " Access at: http://localhost:8090"
|
|
echo ""
|
|
echo " Send notification: curl -d \"Hello!\" localhost:8090/mytopic"
|
|
echo " Subscribe on phone: ntfy app → Add subscription → localhost:8090/mytopic"
|
|
echo ""
|
|
}
|
|
|
|
# Run immediately when executed directly (deferred until after function definition)
|
|
[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_ntfy
|