cyph3rasi
226 lines
6.7 KiB
Bash
226 lines
6.7 KiB
Bash
#!/bin/sh
|
|
|
|
set -eu
|
|
|
|
REPO="${REPO:-GnosysLabs/Synapsis}"
|
|
REF="${REF:-main}"
|
|
INSTALL_DIR="${1:-${INSTALL_DIR:-/opt/synapsis}}"
|
|
PUBLIC_INSTALL_URL="${PUBLIC_INSTALL_URL:-https://synapsis.social/install.sh}"
|
|
PROXY="${PROXY:-caddy}"
|
|
|
|
require_command() {
|
|
if ! command -v "$1" >/dev/null 2>&1; then
|
|
echo "❌ Required command not found: $1" >&2
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
download_file() {
|
|
source_path="$1"
|
|
target_path="$2"
|
|
echo "⬇️ Downloading ${source_path}"
|
|
curl -fsSL "${RAW_BASE}/${source_path}" -o "${target_path}"
|
|
}
|
|
|
|
normalize_proxy_mode() {
|
|
case "$1" in
|
|
caddy|none)
|
|
printf '%s\n' "$1"
|
|
;;
|
|
*)
|
|
echo "❌ Unsupported PROXY mode: $1" >&2
|
|
echo " Supported values: caddy, none" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
}
|
|
|
|
is_port_in_use() {
|
|
port="$1"
|
|
|
|
if command -v ss >/dev/null 2>&1; then
|
|
ss -tulpn 2>/dev/null | grep -q ":${port} "
|
|
return $?
|
|
fi
|
|
|
|
if command -v lsof >/dev/null 2>&1; then
|
|
lsof -iTCP:"${port}" -sTCP:LISTEN >/dev/null 2>&1
|
|
return $?
|
|
fi
|
|
|
|
if command -v netstat >/dev/null 2>&1; then
|
|
netstat -tulpn 2>/dev/null | grep -q ":${port} "
|
|
return $?
|
|
fi
|
|
|
|
return 1
|
|
}
|
|
|
|
ensure_caddy_ports_available() {
|
|
for port in 80 443; do
|
|
if is_port_in_use "$port"; then
|
|
echo "❌ Port ${port} is already in use on this host." >&2
|
|
echo " The default Synapsis install includes Caddy and needs ports 80/443." >&2
|
|
echo " If this is a fresh VPS, free those ports and rerun the installer." >&2
|
|
echo " If this host already runs nginx or another reverse proxy, rerun with:" >&2
|
|
echo " curl -fsSL ${PUBLIC_INSTALL_URL} | PROXY=none bash" >&2
|
|
exit 1
|
|
fi
|
|
done
|
|
}
|
|
|
|
set_env_value() {
|
|
file="$1"
|
|
key="$2"
|
|
value="$3"
|
|
|
|
escaped_value=$(printf '%s\n' "$value" | sed -e 's/[\/&]/\\&/g')
|
|
sed -i.bak -E "s|^${key}=.*$|${key}=${escaped_value}|" "$file"
|
|
rm -f "${file}.bak"
|
|
}
|
|
|
|
get_env_value() {
|
|
file="$1"
|
|
key="$2"
|
|
|
|
if [ ! -f "$file" ]; then
|
|
return 1
|
|
fi
|
|
|
|
sed -n -E "s/^${key}=(.*)$/\\1/p" "$file" | head -n 1
|
|
}
|
|
|
|
generate_db_password() {
|
|
openssl rand -base64 24 | tr -d '\n' | tr '/+' '_-' | cut -c1-32
|
|
}
|
|
|
|
resolve_proxyless_port() {
|
|
if [ -n "${PORT:-}" ] && [ "${PORT}" != "auto" ]; then
|
|
printf '%s\n' "${PORT}"
|
|
return
|
|
fi
|
|
|
|
printf '%s\n' "3000"
|
|
}
|
|
|
|
install_docker_if_needed() {
|
|
if command -v docker >/dev/null 2>&1 && docker compose version >/dev/null 2>&1; then
|
|
echo "🐳 Docker is already installed"
|
|
return
|
|
fi
|
|
|
|
if [ "$(id -u)" -ne 0 ]; then
|
|
echo "❌ Docker is not installed and this installer is not running as root." >&2
|
|
echo " Re-run it as root or with sudo so Synapsis can install Docker for you." >&2
|
|
exit 1
|
|
fi
|
|
|
|
echo "🐳 Docker not found, installing Docker"
|
|
curl -fsSL https://get.docker.com | sh
|
|
|
|
if command -v systemctl >/dev/null 2>&1; then
|
|
systemctl enable --now docker >/dev/null 2>&1 || true
|
|
elif command -v service >/dev/null 2>&1; then
|
|
service docker start >/dev/null 2>&1 || true
|
|
fi
|
|
|
|
if ! command -v docker >/dev/null 2>&1; then
|
|
echo "❌ Docker installation did not finish successfully." >&2
|
|
exit 1
|
|
fi
|
|
|
|
if ! docker compose version >/dev/null 2>&1; then
|
|
echo "⚠️ Docker was installed, but 'docker compose' is not available yet." >&2
|
|
echo " Install the Docker Compose plugin before starting Synapsis." >&2
|
|
fi
|
|
}
|
|
|
|
require_command curl
|
|
require_command chmod
|
|
require_command mkdir
|
|
require_command cp
|
|
|
|
RAW_BASE="https://raw.githubusercontent.com/${REPO}/${REF}"
|
|
PROXY="$(normalize_proxy_mode "${PROXY}")"
|
|
PROXYLESS_PORT="$(resolve_proxyless_port)"
|
|
|
|
echo "========================================"
|
|
echo " Synapsis Docker Installer"
|
|
echo "========================================"
|
|
echo " Repo: ${REPO}"
|
|
echo " Ref: ${REF}"
|
|
echo " Install dir: ${INSTALL_DIR}"
|
|
echo " Proxy mode: ${PROXY}"
|
|
echo "========================================"
|
|
|
|
install_docker_if_needed
|
|
mkdir -p "${INSTALL_DIR}"
|
|
|
|
download_file "docker/.env.example" "${INSTALL_DIR}/.env.example"
|
|
case "${PROXY}" in
|
|
caddy)
|
|
ensure_caddy_ports_available
|
|
download_file "docker-compose.yml" "${INSTALL_DIR}/docker-compose.yml"
|
|
download_file "docker/Caddyfile" "${INSTALL_DIR}/Caddyfile"
|
|
download_file "docker/caddy-entrypoint.sh" "${INSTALL_DIR}/caddy-entrypoint.sh"
|
|
chmod 755 "${INSTALL_DIR}/caddy-entrypoint.sh"
|
|
rm -f "${INSTALL_DIR}/docker-compose.proxyless.yml"
|
|
;;
|
|
none)
|
|
download_file "docker-compose.proxyless.yml" "${INSTALL_DIR}/docker-compose.yml"
|
|
rm -f "${INSTALL_DIR}/Caddyfile" "${INSTALL_DIR}/caddy-entrypoint.sh"
|
|
;;
|
|
esac
|
|
|
|
if [ ! -f "${INSTALL_DIR}/.env" ]; then
|
|
cp "${INSTALL_DIR}/.env.example" "${INSTALL_DIR}/.env"
|
|
echo "📝 Created ${INSTALL_DIR}/.env"
|
|
|
|
if command -v openssl >/dev/null 2>&1; then
|
|
set_env_value "${INSTALL_DIR}/.env" "AUTH_SECRET" "$(openssl rand -hex 32)"
|
|
set_env_value "${INSTALL_DIR}/.env" "DB_PASSWORD" "$(generate_db_password)"
|
|
echo "🔐 Generated AUTH_SECRET and DB_PASSWORD"
|
|
else
|
|
echo "⚠️ openssl not found, leaving placeholder secrets in .env"
|
|
fi
|
|
|
|
if [ -n "${DOMAIN:-}" ]; then
|
|
set_env_value "${INSTALL_DIR}/.env" "DOMAIN" "${DOMAIN}"
|
|
echo "🌐 Set DOMAIN=${DOMAIN}"
|
|
fi
|
|
|
|
if [ -n "${ADMIN_EMAILS:-}" ]; then
|
|
set_env_value "${INSTALL_DIR}/.env" "ADMIN_EMAILS" "${ADMIN_EMAILS}"
|
|
echo "📧 Set ADMIN_EMAILS=${ADMIN_EMAILS}"
|
|
fi
|
|
|
|
if [ "${PROXY}" = "none" ]; then
|
|
set_env_value "${INSTALL_DIR}/.env" "PORT" "${PROXYLESS_PORT}"
|
|
echo "📡 Set PORT=${PROXYLESS_PORT} for proxyless mode"
|
|
fi
|
|
else
|
|
echo "📝 Existing ${INSTALL_DIR}/.env found, leaving it unchanged"
|
|
|
|
if [ "${PROXY}" = "none" ]; then
|
|
current_port="$(get_env_value "${INSTALL_DIR}/.env" "PORT" || true)"
|
|
if [ -z "${current_port}" ] || [ "${current_port}" = "auto" ]; then
|
|
set_env_value "${INSTALL_DIR}/.env" "PORT" "${PROXYLESS_PORT}"
|
|
echo "📡 Updated PORT=${PROXYLESS_PORT} for proxyless mode"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
echo ""
|
|
echo "Next steps:"
|
|
echo " 1. Review ${INSTALL_DIR}/.env"
|
|
if [ "${PROXY}" = "caddy" ]; then
|
|
echo " 2. Start Synapsis:"
|
|
echo " cd ${INSTALL_DIR} && docker compose up -d"
|
|
else
|
|
echo " 2. Start Synapsis:"
|
|
echo " cd ${INSTALL_DIR} && docker compose up -d"
|
|
echo " 3. Configure your existing reverse proxy to forward to:"
|
|
echo " http://127.0.0.1:${PROXYLESS_PORT}"
|
|
echo " (change PORT in ${INSTALL_DIR}/.env if you want a different localhost port)"
|
|
fi
|