6 Commits

Author SHA1 Message Date
GL.iNet-Yongping.Xie c99b96ca01 Merge branch 'arm64' 2025-12-29 00:06:08 -08:00
GL.iNet-Yongping.Xie 27792291ed feat: add arm64 platform support
Add support for the arm64 platform and update the documentation
to reflect arm64-specific installation and configuration steps.

Signed-off-by: GL.iNet-Yongping.Xie <yongping.xie@gl-inet.com>
2025-12-29 00:05:49 -08:00
GL.iNet-Yongping.Xie 4adb10f577 fix: adjust reverse proxy port detection logic
Refine how the front-end proxy port is detected when running
behind Nginx to ensure correct redirect URL generation.

Signed-off-by: GL.iNet-Yongping.Xie <yongping.xie@gl-inet.com>
2025-12-25 20:15:52 -08:00
GL.iNet-Yongping.Xie cd231e996b fix: clarify reverse proxy mode configuration
Add brief comments explaining the reverse proxy mode switch.

Signed-off-by: GL.iNet-Yongping.Xie <yongping.xie@gl-inet.com>
2025-12-24 19:12:07 -08:00
GL.iNet-Yongping.Xie 739aa235b3 feat: update reverse proxy mode documentation
Update and clarify the documentation for reverse proxy mode, including usage guidelines and deployment considerations when running behind front-end proxies.

Signed-off-by: GL.iNet-Yongping.Xie <yongping.xie@gl-inet.com>
2025-12-22 01:46:51 -08:00
GL.iNet-Yongping.Xie 329468bf61 feat: add reverse proxy mode support
Introduce a reverse proxy mode to better integrate with front-end proxies such as Nginx.
In this mode, both port-based access to GLKVM Cloud and direct web access to device UIs are supported simultaneously, improving deployment flexibility behind proxies.

Signed-off-by: GL.iNet-Yongping.Xie <yongping.xie@gl-inet.com>
2025-12-22 01:22:16 -08:00
13 changed files with 506 additions and 41 deletions
+4 -1
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@@ -1,4 +1,7 @@
FROM alpine:latest
WORKDIR /home
COPY ./rttys /usr/bin/rttys
ARG TARGETARCH
COPY ./dist/rttys-linux-${TARGETARCH} /usr/bin/rttys
ENTRYPOINT ["/usr/bin/rttys"]
+84 -17
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@@ -1,29 +1,54 @@
# Makefile
# Go binary name
BINARY_NAME = rttys
# ---------------- Project ----------------
BINARY_NAME ?= rttys
UI_DIR ?= ui
CONF_FILE ?= ./rttys.conf
# Go build flags
BUILD_FLAGS := -ldflags "-s -w"
BUILD_FLAGS ?= -ldflags "-s -w"
# Go build command
# Output dir for cross builds
DIST_DIR ?= dist
# Image name
IMAGE_NAME ?= glkvm-cloud
IMAGE_TAG ?= build
UNAME_S := $(shell uname -s)
UNAME_M := $(shell uname -m)
GOOS ?= $(shell go env GOOS)
GOARCH ?= $(shell go env GOARCH)
# Map uname -m -> goarch
ifeq ($(UNAME_M),x86_64)
HOST_GOARCH := amd64
else ifeq ($(UNAME_M),aarch64)
HOST_GOARCH := arm64
else ifeq ($(UNAME_M),arm64)
HOST_GOARCH := arm64
else
HOST_GOARCH := $(GOARCH)
endif
# ---------------- Commands ----------------
GO_BUILD_CMD = go build $(BUILD_FLAGS) -o $(BINARY_NAME)
# Paths
UI_DIR = ui
CONF_FILE = ./rttys.conf
.PHONY: all ui build run build-all build-run full-run \
build-linux-amd64 build-linux-arm64 build-linux-all \
docker-build docker-fullbuild docker-buildx docker-buildx-full
.PHONY: all ui build run build-run full-run
all: build
# Build frontend files only
ui:
cd $(UI_DIR) && npm install && npm run build
# Build Go binary only
# Build for current env (native)
build:
CGO_ENABLED=0 $(GO_BUILD_CMD)
CGO_ENABLED=0 GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO_BUILD_CMD)
# Run Go program only
# Run Go program only (native binary)
run:
./$(BINARY_NAME) -c $(CONF_FILE)
@@ -36,10 +61,52 @@ build-run: build run
# Build frontend, build Go binary, and run
full-run: ui build run
# Build Docker image without updating ui
docker-build: build
docker build -t glkvm-cloud:build .
# ---------------- Cross compile (Linux) ----------------
# Produce: dist/rttys-linux-amd64 , dist/rttys-linux-arm64
build-linux-amd64:
@mkdir -p $(DIST_DIR)
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
go build $(BUILD_FLAGS) -o $(DIST_DIR)/$(BINARY_NAME)-linux-amd64
# Full Build Docker image
build-linux-arm64:
@mkdir -p $(DIST_DIR)
CGO_ENABLED=0 GOOS=linux GOARCH=arm64 \
go build $(BUILD_FLAGS) -o $(DIST_DIR)/$(BINARY_NAME)-linux-arm64
build-linux-all: build-linux-amd64 build-linux-arm64
# ---------------- Docker (single-arch) ----------------
# Build Docker image using current host arch
docker-build: build
docker build -t $(IMAGE_NAME):$(IMAGE_TAG) .
# Full build Docker image
docker-fullbuild: ui build
docker build -t glkvm-cloud:build .
docker build -t $(IMAGE_NAME):$(IMAGE_TAG) .
# ---------------- Docker Buildx ----------------
# Multi-arch build
# Usage:
# make docker-buildx GOARCH=amd64 IMAGE_TAG=build-amd64
# make docker-buildx GOARCH=arm64 IMAGE_TAG=build-arm64
PLATFORMS ?= linux/amd64,linux/arm64
REGISTRY ?=
# If REGISTRY is set, tag becomes: REGISTRY/IMAGE_NAME:IMAGE_TAG
ifdef REGISTRY
IMAGE_REF := $(REGISTRY)/$(IMAGE_NAME):$(IMAGE_TAG)
else
IMAGE_REF := $(IMAGE_NAME):$(IMAGE_TAG)
endif
docker-buildx:
@docker buildx version >/dev/null 2>&1 || (echo "docker buildx not available" && exit 1)
@echo "==> buildx (load local image): $(IMAGE_REF) [linux/$(GOARCH)]"
docker buildx build \
--platform linux/$(GOARCH) \
-t $(IMAGE_REF) \
--load .
docker-buildx-full: ui
@$(MAKE) docker-buildx
+7 -1
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@@ -17,6 +17,9 @@ Self-Deployed Lightweight Cloud is a lightweight KVM remote cloud platform tailo
- **Lightweight Design** - Optimized for small businesses and individual users
- **Enterprise Authentication** - Supports both **LDAP** and **OIDC** login methods for enterprise users.
- **Deployment** - Supports both **internal network** and **public internet** deployments
- **Platform Compatibility** - Supports both **x86_64** and **arm64** platforms
## Self-Hosting Guide
The following mainstream operating systems have been tested and verified
@@ -61,9 +64,10 @@ If your server provider uses a **cloud security group** (e.g., AWS, Aliyun, etc.
We provide **two** ways to install GLKVM Cloud:
#### A) One-line installer (recommended)
#### A) One-line installer (recommended, x86_64/amd64)
> **Note:** The one-line installer is **Docker-based**. It automates Docker/Compose setup, pulls images, renders configs from templates, and starts services for you.
> **Platform:** currently supports **x86_64 (amd64)** only.
Run **as root**:
@@ -74,6 +78,8 @@ Run **as root**:
#### B) Docker manual install
> Full reference: see [`docker-compose/README.md`](https://github.com/gl-inet/glkvm-cloud/blob/main/docker-compose/README.md)
>
> **Platform:** supports both **x86_64 (amd64)** and **arm64 (AArch64)**.
### 🌐 Platform Access
+6 -1
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@@ -18,6 +18,9 @@
* **轻量设计** - 专为小型企业和个人优化
* **企业级认证** - 同时支持 **LDAP** 和 **OIDC** 登录方式,适用于企业用户。
- **部署方式** - 同时支持 **内网部署** 和 **公网部署**
- **平台兼容性** - 同时支持 **x86_64** 和 **arm64** 平台
## 自部署指南
以下主流操作系统已通过测试验证:
@@ -61,9 +64,10 @@
我们提供 **两种** 安装 GLKVM Cloud 的方式:
#### A) 一键安装脚本(推荐)
#### A) 一键安装脚本(推荐,仅支持 x86_64 / amd64)
> **注意:** 一键安装脚本基于 **Docker**。它会自动完成 Docker / Docker Compose 的安装、拉取镜像、根据模板渲染配置文件,并启动所有服务。
> **平台支持:** 当前仅支持 **x86_64(amd64)** 平台。
使用 **root 权限** 运行以下命令安装 GLKVM 轻量云:
@@ -74,6 +78,7 @@
#### B) 使用 Docker 手动安装
> 完整参考文档请查看:[`docker-compose/README-CN.md`](https://github.com/gl-inet/glkvm-cloud/blob/main/docker-compose/README-CN.md)
> 平台支持: 同时支持 x86_64(amd64) 与 arm64(AArch64) 平台。
### 🌐 平台访问
+17 -7
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@@ -498,13 +498,20 @@ func (srv *RttyServer) ListenAPI() error {
hostname = host // Use host directly if no port
}
// Choose value by priority:
// 1) If request host is a domain (not an IP), keep it.
// 2) Else if it's an IP and cfg.WebrtcIP is set, use cfg.WebrtcIP.
// 3) Else keep the request IP.
chosen := hostname
if isIP(hostname) && cfg.WebrtcIP != "" {
chosen = cfg.WebrtcIP
// -------- Reverse proxy mode: force IP ----------
if cfg.ReverseProxyEnabled {
// Reverse proxy mode: always use configured WebRTC IP
if strings.TrimSpace(cfg.WebrtcIP) != "" {
chosen = strings.TrimSpace(cfg.WebrtcIP)
}
} else {
// -------- 3) Original behavior (unchanged) ----------
// 1) If hostname is domain, keep it
// 2) If hostname is IP and cfg.WebrtcIP is set, use cfg.WebrtcIP
if isIP(hostname) && cfg.WebrtcIP != "" {
chosen = cfg.WebrtcIP
}
}
c.JSON(http.StatusOK, gin.H{
@@ -524,7 +531,10 @@ func (srv *RttyServer) ListenAPI() error {
}
defer ln.Close()
if cfg.SslCert != "" && cfg.SslKey != "" {
// If we're behind a reverse proxy (TLS terminated by nginx), never enable TLS here.
enableTLS := !cfg.ReverseProxyEnabled && cfg.SslCert != "" && cfg.SslKey != ""
if enableTLS {
crt, err := tls.LoadX509KeyPair(cfg.SslCert, cfg.SslKey)
if err != nil {
log.Fatal().Msg(err.Error())
+17
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@@ -78,6 +78,12 @@ type Config struct {
OIDCGenericAllowedSubs []string
OIDCGenericAllowedUsernames []string
OIDCGenericAllowedGroups []string
// =====================================================
// Reverse Proxy / Proxy Mode
// =====================================================
// Enable proxy mode (app is behind Nginx/Traefik/Caddy/Cloudflare)
ReverseProxyEnabled bool
}
// docker mode fixed path for reading certificate
@@ -251,6 +257,17 @@ func parseYamlCfg(cfg *Config, conf string) error {
cfg.OIDCGenericAllowedGroups = splitScopes(s)
}
// Reverse proxy mode is always read from environment variable
// to avoid config drift when running behind different proxies per deployment.
if v := strings.TrimSpace(os.Getenv("REVERSE_PROXY_ENABLED")); v != "" {
// Accept common truthy values: "true/false", "1/0", "yes/no", "on/off"
if b, err := strconv.ParseBool(v); err == nil {
cfg.ReverseProxyEnabled = b
} else {
return fmt.Errorf("invalid REVERSE_PROXY_ENABLED value %q, expected boolean (true/false/1/0)", v)
}
}
return nil
}
+83
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@@ -0,0 +1,83 @@
# Images
GLKVM_IMAGE=glzhitong/glkvm-cloud:latest-arm64
COTURN_IMAGE=coturn/coturn:edge-alpine-arm64v8
# Enable reverse proxy mode (e.g. Nginx in front of GLKVM Cloud).
# When enabled, TLS is handled by the proxy and GLKVM Cloud runs in plain HTTP.
#
# Note:
# In reverse-proxy mode, remote device access depends on the correct forwarded headers
# from the front-end proxy. If these headers are missing or incorrect, GLKVM Cloud may
# generate redirect URLs with the internal port (e.g. :10443).
#
# Please make sure your Nginx config includes:
# proxy_set_header Host $host;
# proxy_set_header X-Forwarded-Host $host;
# proxy_set_header X-Forwarded-Proto $scheme;
# proxy_set_header X-Forwarded-Port $server_port;
# proxy_set_header X-Real-IP $remote_addr;
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#
# Reference (verified working example):
# https://github.com/gl-inet/glkvm-cloud/blob/main/docker-compose/nginx-reverse-proxy-example.conf
REVERSE_PROXY_ENABLED=false
# GLKVM access IP seen by devices/users.
# Leave empty to auto-detect at container start.
GLKVM_ACCESS_IP=
# rttys
RTTYS_TOKEN=DeviceTokenYouCanChangeMe
RTTYS_PASS=StrongP@ssw0rd
RTTYS_DEVICE_PORT=5912
RTTYS_WEBUI_PORT=443
RTTYS_HTTP_PROXY_PORT=10443
# TURN
TURN_PORT=3478
TURN_USER=glkvmcloudwebrtcuser
TURN_PASS=AnotherS3cret
# LDAP Authentication (Optional)
LDAP_ENABLED=false
LDAP_SERVER=your-ldap-server.com
LDAP_PORT=389
LDAP_USE_TLS=false
LDAP_BIND_DN=cn=service-account,ou=users,dc=company,dc=com
LDAP_BIND_PASSWORD=service-password
LDAP_BASE_DN=ou=users,dc=company,dc=com
# User filter examples for different LDAP implementations:
# Active Directory: (&(objectClass=person)(sAMAccountName=%s))
# OpenLDAP: (&(objectClass=inetOrgPerson)(uid=%s))
# FreeIPA: (&(objectClass=person)(uid=%s))
# Generic LDAP: (uid=%s)
LDAP_USER_FILTER=(uid=%s)
LDAP_ALLOWED_GROUPS=admins,operators
LDAP_ALLOWED_USERS=user1,user2
# OIDC Authentication (Optional, generic OIDC provider)
OIDC_ENABLED=false
OIDC_ISSUER=
OIDC_CLIENT_ID=
OIDC_CLIENT_SECRET=
OIDC_AUTH_URL=
OIDC_TOKEN_URL=
# Redirect URL registered in your OIDC provider.
# The path part (/auth/oidc/callback) is fixed by GLKVM Cloud and must not be changed.
# Example:
# OIDC_REDIRECT_URL=https://your-domain.example.com/auth/oidc/callback
OIDC_REDIRECT_URL=
OIDC_SCOPES="openid profile email"
# Email-based whitelist (exact email or domain like @example.com)
OIDC_ALLOWED_USERS=
# Subject (sub) whitelist (stable user IDs)
OIDC_ALLOWED_SUBS=
# Username whitelist (preferred_username or name)
OIDC_ALLOWED_USERNAMES=
# Groups whitelist (e.g. admin, devops)
OIDC_ALLOWED_GROUPS=
+20
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@@ -2,6 +2,26 @@
GLKVM_IMAGE=glzhitong/glkvm-cloud:latest
COTURN_IMAGE=coturn/coturn:edge-alpine
# Enable reverse proxy mode (e.g. Nginx in front of GLKVM Cloud).
# When enabled, TLS is handled by the proxy and GLKVM Cloud runs in plain HTTP.
#
# Note:
# In reverse-proxy mode, remote device access depends on the correct forwarded headers
# from the front-end proxy. If these headers are missing or incorrect, GLKVM Cloud may
# generate redirect URLs with the internal port (e.g. :10443).
#
# Please make sure your Nginx config includes:
# proxy_set_header Host $host;
# proxy_set_header X-Forwarded-Host $host;
# proxy_set_header X-Forwarded-Proto $scheme;
# proxy_set_header X-Forwarded-Port $server_port;
# proxy_set_header X-Real-IP $remote_addr;
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#
# Reference (verified working example):
# https://github.com/gl-inet/glkvm-cloud/blob/main/docker-compose/nginx-reverse-proxy-example.conf
REVERSE_PROXY_ENABLED=false
# GLKVM access IP seen by devices/users.
# Leave empty to auto-detect at container start.
GLKVM_ACCESS_IP=
+49 -1
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@@ -7,9 +7,19 @@
```bash
git clone https://github.com/gl-inet/glkvm-cloud.git
cd glkvm-cloud/docker-compose/
cp .env.example .env
```
* **x86_64(amd64)平台**:
```bash
cp .env.example .env
```
* **arm64(AArch64)平台**:
```bash
cp .env.arm64.example .env
```
### 2. **配置环境变量**
编辑 `.env` 文件,并根据需求更新关键参数:
@@ -53,6 +63,44 @@ cp .env.example .env
- `OIDC_ALLOWED_USERNAMES`:允许的用户名列表(可选)
- `OIDC_ALLOWED_GROUPS`:允许的用户组列表(可选)
#### **反向代理模式(可选)**
```env
# 启用反向代理模式(例如在 GLKVM Cloud 前使用 Nginx)
# 启用后,TLS 由反向代理终止,GLKVM Cloud 内部使用明文 HTTP
REVERSE_PROXY_ENABLED=false
```
当 `REVERSE_PROXY_ENABLED` 设置为 `true` 时,GLKVM Cloud 将运行在 **反向代理(如 Nginx)之后**:
- HTTPS 证书由反向代理管理(而不是由 GLKVM Cloud 本身管理)
- GLKVM Cloud 内部以明文 HTTP 方式监听
- 同一个 HTTPS 端口可同时用于:
- 访问 GLKVM Cloud Web 管理界面
- 访问远程 KVM 设备
例如,在正确配置 Nginx 的情况下:
```nginx
# 转发原始的主机名、协议、端口以及客户端 IP
# 在反向代理模式下,这些 Header 是必须的
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
```
你可以通过以下地址访问:
```text
https://www.example.com → GLKVM Cloud 管理界面
https://<device_id>.example.com → 远程设备访问
```
这两个地址可以共用 **同一个 HTTPS 端口(443)**,由反向代理根据访问的域名进行路由区分。
⚠️ **注意:所有配置均需在 `.env` 中完成,不需要修改 `docker-compose.yml`、模板或脚本。**
### 3. **启动服务**
+48 -2
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@@ -7,8 +7,16 @@
```bash
git clone https://github.com/gl-inet/glkvm-cloud.git
cd glkvm-cloud/docker-compose/
cp .env.example .env
```
* For **x86_64 (amd64)**:
```bash
cp .env.example .env
```
* For **arm64 (AArch64)**:
```bash
cp .env.arm64.example .env
```
2. **Configure environment variables**
@@ -54,9 +62,47 @@
- `OIDC_ALLOWED_USERNAMES`: comma-separated list of allowed usernames (`preferred_username` or `name`) (optional)
- `OIDC_ALLOWED_GROUPS`: comma-separated list of allowed OIDC groups (optional)
**Reverse Proxy Mode (Optional)**
```env
# Enable reverse proxy mode (e.g. Nginx in front of GLKVM Cloud).
# When enabled, TLS is terminated by the reverse proxy and GLKVM Cloud runs in plain HTTP.
REVERSE_PROXY_ENABLED=false
```
When `REVERSE_PROXY_ENABLED` is set to `true`, GLKVM Cloud is designed to run **behind a reverse proxy** such as Nginx:
- HTTPS certificates are managed by the reverse proxy (not by GLKVM Cloud itself)
- GLKVM Cloud listens on plain HTTP internally
- The same HTTPS port can be used for both:
- Accessing the GLKVM Cloud web UI
- Accessing remote KVM devices
For example, with proper Nginx configuration,
```nginx
# Forward original host, scheme, port and client IP
# These headers are required when running GLKVM Cloud behind a reverse proxy.
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
```
you can use:
```text
https://www.example.com → GLKVM Cloud web interface
https://<device_id>.example.com → Remote device access
```
Both addresses can share the **same HTTPS port (443)**, while routing is handled by the reverse proxy based on the domain name.
⚠️ **Note:** All configuration should be done in the `.env` file.
You don’t need to modify `docker-compose.yml`, templates, or scripts directly.
3. **Start the services**
```bash
+6 -8
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@@ -5,6 +5,7 @@ services:
image: ${GLKVM_IMAGE:-glzhitong/glkvm-cloud:latest}
container_name: glkvm_cloud
restart: always
network_mode: "host"
environment:
# Preferred: set GLKVM_ACCESS_IP explicitly; if empty, entrypoint will auto-detect once.
GLKVM_ACCESS_IP: ${GLKVM_ACCESS_IP:-}
@@ -49,6 +50,9 @@ services:
OIDC_ALLOWED_SUBS: ${OIDC_ALLOWED_SUBS:-}
OIDC_ALLOWED_USERNAMES: ${OIDC_ALLOWED_USERNAMES:-}
OIDC_ALLOWED_GROUPS: ${OIDC_ALLOWED_GROUPS:-}
# ---- Reverse Proxy ----
REVERSE_PROXY_ENABLED: ${REVERSE_PROXY_ENABLED:-false}
volumes:
- ./templates/rttys.conf.template:/tpl/rttys.conf.tmpl:ro
- ./scripts/docker-entrypoint.sh:/docker-entrypoint.sh:ro
@@ -57,15 +61,12 @@ services:
- ./database:/home/database:rw
entrypoint: ["/bin/sh", "/docker-entrypoint.sh"]
command: ["rttys"]
ports:
- "${RTTYS_WEBUI_PORT:-443}:${RTTYS_WEBUI_PORT:-443}"
- "${RTTYS_HTTP_PROXY_PORT:-10443}:${RTTYS_HTTP_PROXY_PORT:-10443}"
- "${RTTYS_DEVICE_PORT:-5912}:${RTTYS_DEVICE_PORT:-5912}"
coturn:
image: ${COTURN_IMAGE:-coturn/coturn:edge-alpine}
container_name: glkvm_coturn
restart: always
network_mode: "host"
environment:
# Same semantics as above: prefer explicit value, else auto-detect
GLKVM_ACCESS_IP: ${GLKVM_ACCESS_IP:-}
@@ -76,7 +77,4 @@ services:
command: ["coturn"]
volumes:
- ./templates/turnserver.conf.template:/tpl/turnserver.conf.tmpl:ro
- ./scripts/docker-entrypoint.sh:/docker-entrypoint.sh:ro
ports:
- "${TURN_PORT:-3478}:3478/tcp"
- "${TURN_PORT:-3478}:3478/udp"
- ./scripts/docker-entrypoint.sh:/docker-entrypoint.sh:ro
+87
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@@ -0,0 +1,87 @@
# =========================================================
# GLKVM Cloud - Reverse Proxy Mode (Nginx Example)
#
# This configuration shows how to run GLKVM Cloud behind
# Nginx in reverse proxy mode.
#
# - TLS is terminated by Nginx
# - GLKVM Cloud listens on plain HTTP internally
# - Web UI and remote device access share the same HTTPS port
# - Routing is based on the requested domain name
# =========================================================
# WebSocket connection helper
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
# --- Web UI: https://www.example.com ---
server {
listen 443 ssl http2;
server_name www.example.com;
ssl_certificate /path/to/fullchain.pem;
ssl_certificate_key /path/to/privkey.pem;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
location / {
proxy_http_version 1.1;
# Required forwarded headers for reverse proxy mode
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# WebSocket support
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
# GLKVM Cloud web service (HTTP)
proxy_pass http://127.0.0.1:1443;
proxy_connect_timeout 10s;
proxy_send_timeout 60s;
proxy_read_timeout 60s;
}
}
# --- Device Access: https://<device_id>.example.com ---
server {
listen 443 ssl http2;
server_name *.example.com;
ssl_certificate /path/to/fullchain.pem;
ssl_certificate_key /path/to/privkey.pem;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
location / {
proxy_http_version 1.1;
# Required forwarded headers for reverse proxy mode
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# WebSocket support
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
# GLKVM Cloud device access service (HTTP)
proxy_pass http://127.0.0.1:10443;
proxy_connect_timeout 10s;
proxy_send_timeout 60s;
proxy_read_timeout 60s;
}
}
+78 -3
View File
@@ -88,7 +88,9 @@ func (srv *RttyServer) ListenHttpProxy() {
}
defer ln.Close()
if cfg.SslCert != "" && cfg.SslKey != "" {
// In reverse proxy mode (TLS terminated by nginx), never enable TLS here.
enableTLS := !cfg.ReverseProxyEnabled && cfg.SslCert != "" && cfg.SslKey != ""
if enableTLS {
crt, err := tls.LoadX509KeyPair(cfg.SslCert, cfg.SslKey)
if err != nil {
log.Fatal().Msg(err.Error())
@@ -344,8 +346,81 @@ func httpProxyRedirect(srv *RttyServer, c *gin.Context, group string) {
log.Info().Msgf("Using IP redirect: %s", location)
} else {
redirHost := buildRedirectHost(hostname, devid)
location = fmt.Sprintf("https://%s%s?sid=%s", redirHost, cfg.AddrHttpProxy, sid)
log.Info().Msgf("Using domain redirect: %s", location)
// Keep original behavior when NOT in reverse proxy mode
if !cfg.ReverseProxyEnabled {
location = fmt.Sprintf("https://%s%s?sid=%s", redirHost, cfg.AddrHttpProxy, sid)
log.Info().Msgf("Using domain redirect: %s", location)
} else {
// ---- verify forwarded headers from reverse proxy ----
rawHost := c.GetHeader("Host")
xfHost := c.GetHeader("X-Forwarded-Host")
xfProto := c.GetHeader("X-Forwarded-Proto")
xfPort := c.GetHeader("X-Forwarded-Port")
xRealIP := c.GetHeader("X-Real-IP")
xFF := c.GetHeader("X-Forwarded-For")
log.Info().Msgf(
"reverse-proxy info: method=%s uri=%s host=%q tls=%v remoteIP=%q",
c.Request.Method,
c.Request.URL.String(),
rawHost,
c.Request.TLS != nil,
c.ClientIP(),
)
log.Info().Msgf(
"reverse-proxy headers: Host=%q X-Forwarded-Host=%q X-Forwarded-Proto=%q X-Forwarded-Port=%q X-Real-IP=%q X-Forwarded-For=%q",
rawHost, xfHost, xfProto, xfPort, xRealIP, xFF,
)
// 0) scheme: follow reverse proxy
scheme := ""
if v := strings.TrimSpace(c.GetHeader("X-Forwarded-Proto")); v != "" {
scheme = strings.ToLower(strings.Split(v, ",")[0])
} else if c.Request.TLS != nil {
scheme = "https"
} else {
scheme = "http"
}
// 1) external port: prefer the one user actually accessed
port := ""
if fp := strings.TrimSpace(c.GetHeader("X-Forwarded-Port")); fp != "" {
port = strings.TrimSpace(strings.Split(fp, ",")[0])
} else if fh := strings.TrimSpace(c.GetHeader("X-Forwarded-Host")); fh != "" {
fh = strings.TrimSpace(strings.Split(fh, ",")[0])
if _, p, err := net.SplitHostPort(fh); err == nil && p != "" {
port = p
}
}
log.Info().Msgf("port: %s", port)
// 3) Build host: in proxy mode redirect domain to be redirHost
hostPort := redirHost
if port != "" {
// avoid adding default ports
if (scheme == "https" && port != "443") || (scheme == "http" && port != "80") {
hostPort = net.JoinHostPort(redirHost, port)
}
}
// 4) Path: use the current request path
redirectPath := c.Request.URL.Path
if redirectPath == "" {
redirectPath = "/"
}
u := &url.URL{
Scheme: scheme,
Host: hostPort,
Path: redirectPath,
}
q := u.Query()
q.Set("sid", sid)
u.RawQuery = q.Encode()
location = u.String()
log.Info().Msgf("Using domain redirect (proxy mode): %s", location)
}
}
log.Info().Msgf("Final redirect location: %s", location)