160 lines
5.6 KiB
Bash
Executable File
160 lines
5.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -Eeuo pipefail
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REPOSITORY_REF="${REPOSITORY_REF:-main}"
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INSTALL_DIR="${INSTALL_DIR:-/opt/open-ai-canvas}"
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CANVAS_HTTP_PORT="${CANVAS_HTTP_PORT:-3000}"
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CANVAS_IMAGE_TAG="${CANVAS_IMAGE_TAG:-latest}"
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COMPOSE_FILE="docker-compose.deploy.yml"
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COMPOSE_URL="${COMPOSE_URL:-https://raw.githubusercontent.com/ddcat-ai/open-ai-canvas/${REPOSITORY_REF}/${COMPOSE_FILE}}"
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step() {
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printf '\n==> %s\n' "$1"
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}
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fail() {
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printf '\n安装失败：%s\n' "$1" >&2
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exit 1
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}
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require_root() {
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if [[ "${EUID}" -ne 0 ]]; then
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fail "请使用 README 中带 sudo 的一键安装命令"
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fi
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[[ "$(uname -s)" == "Linux" ]] || fail "一键部署脚本仅支持 Linux 服务器"
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[[ "$CANVAS_HTTP_PORT" =~ ^[0-9]+$ ]] || fail "CANVAS_HTTP_PORT 必须是 1 到 65535 的数字"
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((CANVAS_HTTP_PORT >= 1 && CANVAS_HTTP_PORT <= 65535)) || fail "CANVAS_HTTP_PORT 必须是 1 到 65535 的数字"
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[[ "$CANVAS_IMAGE_TAG" =~ ^[A-Za-z0-9_][A-Za-z0-9_.-]{0,127}$ ]] || fail "CANVAS_IMAGE_TAG 不是有效的 Docker 镜像标签"
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}
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install_packages() {
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local packages=(ca-certificates curl openssl)
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if command -v apt-get >/dev/null 2>&1; then
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get install -y "${packages[@]}"
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elif command -v dnf >/dev/null 2>&1; then
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dnf install -y "${packages[@]}"
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elif command -v yum >/dev/null 2>&1; then
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yum install -y "${packages[@]}"
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else
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fail "暂不支持当前 Linux 发行版，请先手动安装 Docker、curl 和 OpenSSL"
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fi
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}
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install_docker() {
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if command -v docker >/dev/null 2>&1 && docker compose version >/dev/null 2>&1; then
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return
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fi
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step "安装 Docker 和 Docker Compose"
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local installer
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installer="$(mktemp)"
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curl -fsSL https://get.docker.com -o "$installer"
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sh "$installer"
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rm -f "$installer"
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if command -v systemctl >/dev/null 2>&1; then
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systemctl enable --now docker
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elif command -v service >/dev/null 2>&1; then
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service docker start
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fi
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docker compose version >/dev/null 2>&1 || fail "Docker Compose 安装失败"
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}
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login_ghcr() {
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if [[ -n "${GHCR_USERNAME:-}" || -n "${GHCR_TOKEN:-}" ]]; then
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[[ -n "${GHCR_USERNAME:-}" && -n "${GHCR_TOKEN:-}" ]] || fail "GHCR_USERNAME 和 GHCR_TOKEN 必须同时配置"
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step "登录 GitHub Container Registry"
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# token 只通过 stdin 交给 Docker，避免出现在命令参数和进程列表中。
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printf '%s' "$GHCR_TOKEN" | docker login ghcr.io --username "$GHCR_USERNAME" --password-stdin
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fi
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}
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prepare_environment() {
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mkdir -p "$INSTALL_DIR"
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cd "$INSTALL_DIR"
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if [[ -f .env ]]; then
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grep -Eq '^POSTGRES_PASSWORD=.+$' .env || fail "现有 .env 缺少 POSTGRES_PASSWORD"
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grep -Eq '^DATABASE_URL=.+$' .env || fail "现有 .env 缺少 DATABASE_URL"
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local configured_http_port
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configured_http_port="$(sed -n 's/^CANVAS_HTTP_PORT=//p' .env | tail -n 1)"
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if [[ -n "$configured_http_port" ]]; then
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[[ "$configured_http_port" =~ ^[0-9]+$ ]] || fail ".env 中的 CANVAS_HTTP_PORT 无效"
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((configured_http_port >= 1 && configured_http_port <= 65535)) || fail ".env 中的 CANVAS_HTTP_PORT 无效"
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CANVAS_HTTP_PORT="$configured_http_port"
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fi
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local configured_image_tag
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configured_image_tag="$(sed -n 's/^CANVAS_IMAGE_TAG=//p' .env | tail -n 1)"
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if [[ -n "$configured_image_tag" ]]; then
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[[ "$configured_image_tag" =~ ^[A-Za-z0-9_][A-Za-z0-9_.-]{0,127}$ ]] || fail ".env 中的 CANVAS_IMAGE_TAG 无效"
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CANVAS_IMAGE_TAG="$configured_image_tag"
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fi
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return
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fi
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step "生成 PostgreSQL 随机密码和部署配置"
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local database_password
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database_password="$(openssl rand -hex 32)"
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umask 077
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cat >.env <<EOF
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POSTGRES_DB=open_ai_canvas
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POSTGRES_USER=open_ai_canvas
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POSTGRES_PASSWORD=${database_password}
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DATABASE_URL=postgresql://open_ai_canvas:${database_password}@postgres:5432/open_ai_canvas?sslmode=disable
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CANVAS_HTTP_PORT=${CANVAS_HTTP_PORT}
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CANVAS_IMAGE_TAG=${CANVAS_IMAGE_TAG}
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CANVAS_REGISTRATION_ENABLED=false
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CANVAS_ALLOW_PRIVATE_UPSTREAMS=false
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CANVAS_ALLOWED_PRIVATE_UPSTREAM_HOSTS=
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CANVAS_CORS_ORIGINS=
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EOF
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}
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download_compose() {
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step "下载 GHCR 镜像部署配置"
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local temporary_file
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temporary_file="$(mktemp "${INSTALL_DIR}/.docker-compose.deploy.XXXXXX")"
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curl -fsSL "$COMPOSE_URL" -o "$temporary_file"
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mv "$temporary_file" "$COMPOSE_FILE"
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}
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start_services() {
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step "拉取并启动 GHCR 网页与后端镜像"
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if ! docker compose --env-file .env -f "$COMPOSE_FILE" pull; then
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fail "GHCR 镜像拉取失败；如果容器包尚未公开，请通过 GHCR_USERNAME 和 GHCR_TOKEN 登录后重试"
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fi
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docker compose --env-file .env -f "$COMPOSE_FILE" up -d --remove-orphans --wait --wait-timeout 600
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}
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print_result() {
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local local_ip
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local_ip="$(hostname -I 2>/dev/null | awk '{print $1}')"
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[[ -n "$local_ip" ]] || local_ip="服务器IP"
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printf '\n部署完成。\n'
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printf '访问地址：http://%s:%s\n' "$local_ip" "$CANVAS_HTTP_PORT"
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printf '安装目录：%s\n' "$INSTALL_DIR"
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printf '查看状态：cd %q && docker compose --env-file .env -f %s ps\n' "$INSTALL_DIR" "$COMPOSE_FILE"
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printf '\n首次打开后注册的第一个账号会自动成为管理员。公网长期使用前请配置 HTTPS。\n'
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}
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main() {
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require_root
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step "安装服务器基础工具"
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install_packages
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install_docker
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login_ghcr
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prepare_environment
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download_compose
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start_services
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print_result
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}
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main "$@"
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