# Copyright 2025 Alibaba Group Holding Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Example Docker Runtime Configuration for OpenSandbox Server
#
# 完整配置参考：https://github.com/opensandbox-group/OpenSandbox/blob/main/server/configuration.md

[server]
host = "127.0.0.1"
port = 8080
max_sandbox_timeout_seconds = 86400

# 可选：取消注释以启用 API Key 认证
# api_key = "your-secret-api-key"
# 若 api_key 为空，启动时需要显式确认：
# - 交互式 TTY：按提示输入 YES
# - 非交互环境：设置 OPENSANDBOX_INSECURE_SERVER=YES

[log]
level = "INFO"

[runtime]
type = "docker"
execd_image = "sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/execd:v1.0.21"

[storage]
allowed_host_paths = []

# 自动创建 Kubernetes PVC 时的默认存储大小（当调用方未指定时使用）。
volume_default_size = "1Gi"

[store]
type = "sqlite"
path = "~/.opensandbox/opensandbox.db"

[docker]
# Supported values for network_mode: "host", "bridge"
network_mode = "bridge"
# Bridge 模式下沙箱端口映射的宿主机端口范围。
# 每个沙箱需要 2–3 个宿主机端口（无 egress 需要 2 个，有 egress sidecar 需要 3 个）。
# 可根据防火墙策略缩小范围 — 例如 100 个并发沙箱 ≈ 需要 300 个端口。
port_range_min = 40000
port_range_max = 60000
# Drop dangerous capabilities and block privilege escalation
drop_capabilities = ["AUDIT_WRITE", "MKNOD", "NET_ADMIN", "NET_RAW", "SYS_ADMIN", "SYS_MODULE", "SYS_PTRACE", "SYS_TIME", "SYS_TTY_CONFIG"]
no_new_privileges = true
# Optional: set an AppArmor profile name (e.g., "docker-default") when AppArmor is enabled
apparmor_profile = ""
# Limit process count to reduce host impact from fork bombs; set to null to disable
pids_limit = 4096
# Seccomp profile: empty string uses Docker default; set to an absolute path for a custom profile
seccomp_profile = ""

[ingress]
mode = "direct"

[egress]
image = "sandbox-registry.cn-zhangjiakou.cr.aliyuncs.com/opensandbox/egress:v1.1.4"
mode = "dns"

# 🧪 [EXPERIMENTAL] 按访问续期。默认关闭 — 见 server/README_zh.md。
[renew_intent]
enabled = false
min_interval_seconds = 60