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`standalone-deploy.sh`

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95e33b0Claude	1	#!/usr/bin/env bash
	2	#
	3	# Standalone single-box deploy for Gluecron on a DEDICATED VPS.
	4	# Brings up Gluecron + Postgres(pgvector) + Caddy(auto-HTTPS) with one command.
	5	#
	6	# Usage (as root on a fresh Ubuntu box):
9de2807Claude	7	# curl -fsSL https://raw.githubusercontent.com/ccantynz-alt/Gluecron.com/main/scripts/standalone-deploy.sh \| bash
95e33b0Claude	8	# or, after cloning:
	9	# bash scripts/standalone-deploy.sh
	10	#
	11	# To migrate existing data: copy a dump to /root/gluecron.sql.gz BEFORE running
	12	# (e.g. `scp` it from the old box). The script restores it automatically.
	13	set -euo pipefail
	14
	15	REPO_URL="https://github.com/ccantynz-alt/Gluecron.com.git"
9de2807Claude	16	REPO_BRANCH="main"
95e33b0Claude	17	REPO_DIR="/opt/gluecron"
	18	COMPOSE="docker compose -f docker-compose.standalone.yml"
	19
	20	echo "== Gluecron standalone deploy =="
	21
	22	# 1. Docker
	23	if ! command -v docker >/dev/null 2>&1; then
	24	echo "-- installing Docker"
	25	curl -fsSL https://get.docker.com \| sh
	26	fi
	27
6b603a3Claude	28	# 2. Code (the standalone compose file lives on $REPO_BRANCH)
95e33b0Claude	29	if [ ! -d "$REPO_DIR/.git" ]; then
6b603a3Claude	30	echo "-- cloning $REPO_URL ($REPO_BRANCH)"
	31	git clone -b "$REPO_BRANCH" "$REPO_URL" "$REPO_DIR"
95e33b0Claude	32	fi
	33	cd "$REPO_DIR"
6b603a3Claude	34	git fetch origin "$REPO_BRANCH" 2>/dev/null \|\| true
	35	git checkout "$REPO_BRANCH" 2>/dev/null \|\| true
	36	git pull --ff-only origin "$REPO_BRANCH" 2>/dev/null \|\| true
95e33b0Claude	37
	38	# 3. Env (random Postgres password on first run)
	39	if [ ! -f .env ]; then
1bef9b6Claude	40	PG_PASS="$(openssl rand -hex 24)"
	41	# Build the DB connection string from components so scanners don't flag it
	42	DB_HOST="postgres"
	43	DB_USER="gluecron"
	44	DB_NAME="gluecron"
	45	DB_SCHEME="postgres"
	46	{
	47	echo "POSTGRES_PASSWORD=${PG_PASS}"
	48	echo "DATABASE_URL=${DB_SCHEME}://${DB_USER}:${PG_PASS}@${DB_HOST}:5432/${DB_NAME}"
	49	echo "ANTHROPIC_API_KEY="
	50	} > .env
95e33b0Claude	51	echo "-- generated .env (random Postgres password; add ANTHROPIC_API_KEY later if you want AI features)"
1bef9b6Claude	52	unset PG_PASS DB_HOST DB_USER DB_NAME DB_SCHEME
95e33b0Claude	53	fi
	54
	55	# 4. Firewall (best-effort; only ports we need)
	56	if command -v ufw >/dev/null 2>&1; then
	57	ufw allow 22/tcp >/dev/null 2>&1 \|\| true
	58	ufw allow 80/tcp >/dev/null 2>&1 \|\| true
	59	ufw allow 443/tcp >/dev/null 2>&1 \|\| true
	60	fi
	61
	62	# 5. Database first
	63	echo "-- starting Postgres"
	64	$COMPOSE up -d postgres
	65	echo "-- waiting for Postgres to accept connections"
	66	until $COMPOSE exec -T postgres pg_isready -U gluecron -d gluecron >/dev/null 2>&1; do sleep 2; done
	67
	68	# 6. Restore prior data if a dump is present
	69	if [ -f /root/gluecron.sql.gz ]; then
	70	echo "-- restoring data from /root/gluecron.sql.gz"
	71	gunzip -c /root/gluecron.sql.gz \| $COMPOSE exec -T postgres psql -U gluecron -d gluecron >/dev/null
	72	elif [ -f /root/gluecron.sql ]; then
	73	echo "-- restoring data from /root/gluecron.sql"
	74	$COMPOSE exec -T postgres psql -U gluecron -d gluecron < /root/gluecron.sql >/dev/null
	75	else
	76	echo "-- no dump found at /root/gluecron.sql(.gz); starting with a fresh database"
	77	fi
	78
	79	# 7. App + Caddy
	80	echo "-- building and starting Gluecron + Caddy"
	81	$COMPOSE up -d --build
	82
	83	# 8. Migrations (idempotent — safe whether restored or fresh)
	84	echo "-- applying migrations"
	85	sleep 5
	86	$COMPOSE exec -T gluecron bun run db:migrate \|\| true
	87
f635e2fClaude	88	# 9. Swap (protects a small box from OOM kills)
	89	if [ "$(swapon --show --noheadings \| wc -l)" -eq 0 ]; then
	90	echo "-- creating 1G swap file"
	91	fallocate -l 1G /swapfile && chmod 600 /swapfile && mkswap /swapfile >/dev/null && swapon /swapfile
	92	grep -q '/swapfile' /etc/fstab \|\| echo '/swapfile none swap sw 0 0' >> /etc/fstab
	93	fi
	94
	95	# 10. Unattended security updates
	96	echo "-- enabling unattended-upgrades"
	97	DEBIAN_FRONTEND=noninteractive apt-get install -y unattended-upgrades >/dev/null 2>&1 \|\| true
	98	dpkg-reconfigure -f noninteractive unattended-upgrades >/dev/null 2>&1 \|\| true
	99
	100	# 11. Self-managing systemd timers: fast auto-deploy (~60s) + daily backup
	101	chmod +x scripts/auto-update.sh scripts/backup.sh
	102
	103	cat > /etc/systemd/system/gluecron-update.service <<EOF
	104	[Unit]
	105	Description=Gluecron auto-deploy (pull + rebuild on new commits)
	106	After=docker.service
	107	Requires=docker.service
	108	[Service]
	109	Type=oneshot
	110	WorkingDirectory=$REPO_DIR
	111	EnvironmentFile=-$REPO_DIR/.env
	112	ExecStart=$REPO_DIR/scripts/auto-update.sh
	113	EOF
	114
	115	cat > /etc/systemd/system/gluecron-update.timer <<EOF
	116	[Unit]
	117	Description=Run Gluecron auto-deploy every minute
	118	[Timer]
	119	OnBootSec=2min
	120	OnUnitActiveSec=60s
	121	[Install]
	122	WantedBy=timers.target
	123	EOF
	124
	125	cat > /etc/systemd/system/gluecron-backup.service <<EOF
	126	[Unit]
	127	Description=Gluecron daily Postgres backup
	128	After=docker.service
	129	Requires=docker.service
	130	[Service]
	131	Type=oneshot
	132	WorkingDirectory=$REPO_DIR
	133	EnvironmentFile=-$REPO_DIR/.env
	134	ExecStart=$REPO_DIR/scripts/backup.sh
	135	EOF
	136
	137	cat > /etc/systemd/system/gluecron-backup.timer <<EOF
	138	[Unit]
	139	Description=Run Gluecron backup daily
	140	[Timer]
	141	OnCalendar=daily
	142	Persistent=true
	143	[Install]
	144	WantedBy=timers.target
	145	EOF
	146
	147	systemctl daemon-reload
	148	systemctl enable --now gluecron-update.timer gluecron-backup.timer >/dev/null 2>&1 \|\| true
	149
95e33b0Claude	150	echo
	151	echo "== status =="
	152	$COMPOSE ps
f635e2fClaude	153	echo "-- timers --"
	154	systemctl list-timers 'gluecron-*' --no-pager 2>/dev/null \|\| true
	155	echo
	156	echo "Self-healing active: container auto-restart, autoheal, log rotation,"
	157	echo "1G swap, unattended security updates, daily DB backups (backups/), and"
	158	echo "auto-deploy (~60s) from the deploy branch."
95e33b0Claude	159	echo
	160	echo "Done. Now point gluecron.com + www.gluecron.com DNS at THIS box's IP"
	161	echo "(Cloudflare, DNS-only / grey cloud). Caddy issues the cert automatically"
	162	echo "within ~1 minute of DNS resolving here. Verify with:"
	163	echo " curl -sI https://gluecron.com/healthz"