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2025-09-30 20:45:51 +08:00
commit 2c10b421b4
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--- a/README.md
+++ b/README.md
@@ -0,0 +1,93 @@
+# Proxy Stack — VLESS(WS+TLS) with your custom Caddy (Cloudflare/Alidns + caddy-l4)
+
+这包兼容两种部署模式：
+
+- **A. 标准模式（无 L4）**：`server/docker-compose.yml` 直接让 Caddy 占用 80/443；v2ray 走 `/ray` 路由，适合多数“网站 + 代理共存”的情况。
+- **B. L4 前置模式**：`server/docker-compose-l4.yml` 用 caddy-l4 独占 80/443，根据 SNI 把 `DERPER`/其他 TLS 流量直接四层转发，`caddy-http` 仅监听 8443；适合你需要在 443 上同时承载多种非 HTTP TLS upstream（如 Tailscale derper）时。
+
+> 两种模式均保持 **复用 443 端口**；未来增加站点/服务仅需改 Caddyfile 或 l4.json。
+
+---
+
+## 目录
+```
+proxy-stack-vless-wss-caddy-v2/
+├─ README.md
+├─ server/
+│  ├─ Dockerfile.caddy-l4          # 你的 caddy 构建（含 cloudflare/alidns/caddy-l4）
+│  ├─ docker-compose.yml           # 模式 A（无 L4，Caddy 直接 80/443）
+│  ├─ docker-compose-l4.yml        # 模式 B（有 L4，Caddy-HTTP 监听 8443）
+│  ├─ caddy/
+│  │  ├─ Caddyfile                 # 站点与 /ray 反代（模式A/B都用）
+│  │  ├─ l4.json                   # 仅模式B使用：L4 路由（SNI → upstream）
+│  │  ├─ env/
+│  │  │  └─ caddy.env.example      # DNS 证书与 ACME 环境变量示例
+│  │  └─ site/index.html           # 占位站点
+│  └─ v2ray/config.json            # VLESS WS 入站（/ray）
+└─ client/
+   ├─ docker-compose.yml
+   └─ v2ray-client.json
+```
+
+---
+
+## 1) 准备域名与证书环境变量
+
+- DNS A 记录：将 `<YOUR_DOMAIN>` 指向 VPS 公网 IP（如需子域 `proxy.<YOUR_DOMAIN>`，请自行替换）。
+- 将 `server/caddy/env/caddy.env.example` 复制为 `caddy.env` 并填入：
+  - `ACME_EMAIL`：Let's Encrypt/ZeroSSL 证书邮箱
+  - `CF_API_TOKEN`（可选）：Cloudflare DNS API Token
+  - `ALIYUN_ACCESS_KEY_ID` / `ALIYUN_ACCESS_KEY_SECRET`（可选）：阿里云 DNS AK/SK
+  - `DOMAIN`：你的域名（与上面解析一致）
+  - `DERPER_HOST`（可选，L4 模式匹配用）
+
+> 你可同时放 Cloudflare 与阿里云变量，Caddyfile 里按需选择 DNS Provider。
+
+---
+
+## 2) 模式 A（推荐，简单）：Caddy 直接占用 80/443
+
+```bash
+cd server
+docker compose up -d --build
+```
+
+- 将自动构建你自定义的 caddy 镜像，并用 `caddy/Caddyfile` 配置站点与 `/ray` 反代。
+- 健康检查：访问 `https://<YOUR_DOMAIN>/_health` 返回 200。
+
+---
+
+## 3) 模式 B（进阶）：caddy-l4 前置 + caddy-http 监听 8443
+
+```bash
+cd server
+docker compose -f docker-compose-l4.yml up -d --build
+```
+
+- `caddy-l4` 独占 80/443，并按 `caddy/l4.json` 的 **SNI** 规则把 `DERPER_HOST` 直接四层转发，其他 TLS 走 `caddy-http:8443`。
+- `caddy-http` 同样装的是你自定义的 caddy（可自动签发证书），承担网站与 `/ray`。
+
+---
+
+## 4) 客户端
+
+```bash
+cd client
+# 修改 v2ray-client.json 的 <YOUR_DOMAIN> 与 <UUID> 后：
+docker compose up -d
+# 得到本机代理：SOCKS5 127.0.0.1:1080；HTTP 127.0.0.1:8080
+```
+
+**Docker 构建走代理：**
+```bash
+DOCKER_BUILDKIT=1 docker build   --build-arg HTTP_PROXY=http://127.0.0.1:8080   --build-arg HTTPS_PROXY=http://127.0.0.1:8080   -t img:latest .
+```
+
+---
+
+## 5) 常见问题
+- 证书失败：检查 80/443 是否放行；DNS 是否生效；`caddy.env` 中 DNS Token 是否正确。
+- 端口复用：在 `Caddyfile` 新增 `handle`/`route` 或在 `l4.json` 新增 SNI 分流；无需额外占端口。
+- 性能：选好 LA 节点/带宽；必要时在 v2ray 启用 `mux`。
+
+> 法律合规自行确认；仅用于合法用途。
--- a/client/docker-compose.yml
+++ b/client/docker-compose.yml
@@ -0,0 +1,13 @@
+version: "3.9"
+
+services:
+  v2ray-client:
+    image: v2fly/v2fly-core:latest
+    container_name: v2ray-client
+    restart: unless-stopped
+    volumes:
+      - ./v2ray-client.json:/etc/v2ray/config.json:ro
+    command: ["run", "-c", "/etc/v2ray/config.json"]
+    ports:
+      - "1080:1080"   # SOCKS5
+      - "8080:8080"   # HTTP
--- a/client/test-speed.ps1
+++ b/client/test-speed.ps1
@@ -0,0 +1,58 @@
+param(
+    [ValidateSet("http","socks")]
+    [string]$Mode = "http",
+
+    [int]$SizeMB = 50
+)
+
+# Build proxy value and target URL
+$proxy = if ($Mode -eq "http") { "http://127.0.0.1:8080" } else { "socks5h://127.0.0.1:1080" }
+$envVar = if ($Mode -eq "http") { "HTTPS_PROXY" } else { "ALL_PROXY" }
+$bytes = [int64]$SizeMB * 1MB
+$testUrl = "https://speed.cloudflare.com/__down?bytes=$bytes"
+
+Write-Host "Mode: $Mode  Proxy: $proxy  Size: $SizeMB MB" -ForegroundColor Cyan
+
+# Set proxy env only for this process
+[System.Environment]::SetEnvironmentVariable($envVar, $proxy, 'Process')
+
+function Test-Health {
+    try {
+        Write-Host "Checking server health via proxy..." -ForegroundColor Yellow
+        $health = & curl.exe -I https://molecular.eu.org/_health 2>&1
+        $line = ($health | Select-String -Pattern "HTTP/").ToString()
+        Write-Host $line -ForegroundColor Green
+    } catch {
+        Write-Host "Health check failed: $_" -ForegroundColor Red
+    }
+}
+
+function Test-Download {
+    param([string]$Url)
+    Write-Host "Running download test: $Url" -ForegroundColor Yellow
+    $result = & curl.exe -sS -o NUL -w "time_namelookup=%{time_namelookup} time_connect=%{time_connect} time_starttransfer=%{time_starttransfer} time_total=%{time_total} speed_download=%{speed_download}\n" $Url
+    if (-not $result) { Write-Host "curl produced no output." -ForegroundColor Red; return }
+
+    $kv = @{}
+    foreach ($pair in $result.Trim().Split(' ')) {
+        if ($pair -match "=") {
+            $k,$v = $pair.Split('='); $kv[$k] = [double]$v
+        }
+    }
+    $mbps = [math]::Round(($kv['speed_download'] * 8.0) / 1e6, 2)
+    Write-Host ("Latency(connect): {0} s | TTFB: {1} s | Total: {2} s | Throughput: {3} Mbps" -f `
+        $kv['time_connect'], $kv['time_starttransfer'], $kv['time_total'], $mbps) -ForegroundColor Green
+}
+
+Test-Health
+Test-Download -Url $testUrl
+
+# Optional: run a smaller warm-up and a larger sustained test
+if ($SizeMB -lt 20) {
+    Test-Download -Url "https://speed.cloudflare.com/__down?bytes=20000000"  # 20MB
+}
+if ($SizeMB -lt 100) {
+    Test-Download -Url "https://speed.cloudflare.com/__down?bytes=100000000" # 100MB
+}
+
+Write-Host "Done." -ForegroundColor Cyan
--- a/client/v2ray-client-grpc.json
+++ b/client/v2ray-client-grpc.json
@@ -0,0 +1,47 @@
+{
+  "log": {
+    "loglevel": "info"
+  },
+  "inbounds": [
+    {
+      "port": 1080,
+      "listen": "0.0.0.0",
+      "protocol": "socks",
+      "settings": { "auth": "noauth", "udp": true }
+    },
+    {
+      "port": 8080,
+      "listen": "0.0.0.0",
+      "protocol": "http",
+      "settings": {}
+    }
+  ],
+  "outbounds": [
+    {
+      "protocol": "vless",
+      "settings": {
+        "vnext": [
+          {
+            "address": "molecular.eu.org",
+            "port": 443,
+            "users": [
+              { "id": "8f5e3b57-5a3d-4a3e-9f3c-9c6c2d6a9f1e", "encryption": "none" }
+            ]
+          }
+        ]
+      },
+      "streamSettings": {
+        "network": "grpc",
+        "security": "tls",
+        "tlsSettings": {
+          "serverName": "molecular.eu.org",
+          "alpn": ["h2"]
+        },
+        "grpcSettings": {
+          "serviceName": "grpc",
+          "multiMode": true
+        }
+      }
+    }
+  ]
+}
--- a/client/v2ray-client.json
+++ b/client/v2ray-client.json
@@ -0,0 +1,43 @@
+{
+  "log": {
+    "loglevel": "info"
+  },
+  "inbounds": [
+    {
+      "port": 1080,
+      "listen": "0.0.0.0",
+      "protocol": "socks",
+      "settings": { "auth": "noauth", "udp": true }
+    },
+    {
+      "port": 8080,
+      "listen": "0.0.0.0",
+      "protocol": "http",
+      "settings": {}
+    }
+  ],
+  "outbounds": [
+    {
+      "protocol": "vless",
+      "settings": {
+        "vnext": [
+          {
+            "address": "molecular.eu.org",
+            "port": 443,
+            "users": [
+              { "id": "8f5e3b57-5a3d-4a3e-9f3c-9c6c2d6a9f1e", "encryption": "none" }
+            ]
+          }
+        ]
+      },
+      "streamSettings": {
+        "network": "grpc",
+        "security": "tls",
+        "grpcSettings": {
+          "serviceName": "grpc",
+          "multiMode": true
+        }
+      }
+    }
+  ]
+}
--- a/client/v2ray-clientbak.json
+++ b/client/v2ray-clientbak.json
@@ -0,0 +1,48 @@
+{
+  "log": {
+    "loglevel": "info"
+  },
+  "inbounds": [
+    {
+      "port": 1080,
+      "listen": "0.0.0.0",
+      "protocol": "socks",
+      "settings": {
+        "auth": "noauth",
+        "udp": true
+      }
+    },
+    {
+      "port": 8080,
+      "listen": "0.0.0.0",
+      "protocol": "http",
+      "settings": {}
+    }
+  ],
+  "outbounds": [
+    {
+      "protocol": "vless",
+      "settings": {
+        "vnext": [
+          {
+            "address": "molecular.eu.org",
+            "port": 443,
+            "users": [
+              {
+                "id": "8f5e3b57-5a3d-4a3e-9f3c-9c6c2d6a9f1e",
+                "encryption": "none"
+              }
+            ]
+          }
+        ]
+      },
+      "streamSettings": {
+        "network": "ws",
+        "security": "tls",
+        "wsSettings": {
+          "path": "/ray"
+        }
+      }
+    }
+  ]
+}
--- a/server/Dockerfile.caddy-l4
+++ b/server/Dockerfile.caddy-l4
@@ -0,0 +1,36 @@
+# ========= Stage 1: （可选）你的前端静态资源构建 =========
+FROM node:lts-alpine AS ui-builder
+WORKDIR /src
+COPY headscale-ui/package*.json ./
+RUN npm ci
+COPY headscale-ui/ .
+RUN npm run build
+
+# ========= Stage 2: 用 Go 1.25 (Alpine) 构建 Caddy + 插件 =========
+FROM golang:1.25.0-alpine3.22 AS caddy-builder
+
+RUN echo "https://mirrors.aliyun.com/alpine/v3.22/main" > /etc/apk/repositories && \
+    echo "https://mirrors.aliyun.com/alpine/v3.22/community" >> /etc/apk/repositories && \
+    apk update && \
+    apk add --no-cache git build-base ca-certificates
+
+ENV GOPROXY=https://goproxy.cn,direct
+ENV GOTOOLCHAIN=local
+
+RUN go install github.com/caddyserver/xcaddy/cmd/xcaddy@latest
+
+# 用 xcaddy 构建 (保持与用户提供版本一致/可调整)
+RUN /go/bin/xcaddy build v2.10.1 \
+    --output /usr/local/bin/caddy \
+    --with github.com/caddy-dns/alidns@v1.0.26 \
+    --with github.com/caddy-dns/cloudflare@v0.2.1 \
+    --with github.com/mholt/caddy-l4
+
+# ========= Stage 3: 运行时镜像（Alpine） =========
+FROM caddy:2.10.0-alpine
+COPY --from=caddy-builder /usr/local/bin/caddy /usr/bin/caddy
+COPY --from=ui-builder /src/build /usr/src/www
+
+RUN apk update && \
+    apk add --no-cache bind-tools netcat-openbsd jq curl && \
+    mkdir -p /data/log/headscale
--- a/server/caddy/Caddyfile
+++ b/server/caddy/Caddyfile
@@ -0,0 +1,54 @@
+{
+    email {env.ACME_EMAIL}
+    # 如果你想强制使用 Cloudflare/阿里云 DNS 验证，可在每个站点 tls 块中指定 `dns`。
+}
+
+# 主站点（HTTPS 复用 443；/ray 提供 VLESS-WS 反代）
+molecular.eu.org {
+    log {
+        output stdout
+        format console
+    }
+    # 若你需要 http->https 强制跳转，可加：
+    # redir https://<YOUR_DOMAIN>{uri} permanent
+
+    encode zstd gzip
+
+    @vless_ws path /ray /ray/*
+    handle @vless_ws {
+        reverse_proxy v2ray:10000 {
+            header_up -Origin
+        }
+    }
+
+    # VLESS gRPC over h2c at /grpc
+    @vless_grpc path /grpc /grpc/*
+    handle @vless_grpc {
+        reverse_proxy {
+            transport http {
+                versions h2c
+            }
+            to v2ray:10001
+        }
+    }
+
+    # 健康检查
+    handle_path /_health* {
+        respond 200
+    }
+
+    # 静态站点或你的网站反代
+    handle {
+        root * /usr/src/www
+        file_server
+    }
+
+    # 证书：可根据你的 DNS 服务商二选一（或只保留其一）
+    tls {
+        dns cloudflare {env.CF_API_TOKEN}
+        #dns alidns {
+        #    access_key_id {env.ALIYUN_ACCESS_KEY_ID}
+        #    access_key_secret {env.ALIYUN_ACCESS_KEY_SECRET}
+        #}
+    }
+}
--- a/server/caddy/env/caddy.env
+++ b/server/caddy/env/caddy.env
@@ -0,0 +1,10 @@
+# ===== Caddy / ACME / DNS (Cloudflare) =====
+# 用于在 Let's Encrypt/ZeroSSL 注册证书的邮箱
+ACME_EMAIL=pylyzeng@gmail.com
+
+# 你的站点域名（当前 Caddyfile 已直接写死为 molecular.eu.org，此变量仅作记录）
+DOMAIN=molecular.eu.org
+
+# Cloudflare API Token（至少授予：Zone:Read 与 Zone:DNS:Edit）
+# 在 Caddyfile 中通过 {env.CF_API_TOKEN} 使用
+CF_API_TOKEN=ofvUY4Wo9-VN__AMglXHf8fVM1xtBRFfGN_Bsd-C
--- a/server/caddy/env/caddy.env.example
+++ b/server/caddy/env/caddy.env.example
@@ -0,0 +1,14 @@
+# ===== Caddy / ACME / DNS =====
+ACME_EMAIL=<ACME_EMAIL>
+DOMAIN=<YOUR_DOMAIN>
+
+# Cloudflare (可选其一)
+CLOUDFLARE_API_TOKEN=<CLOUDFLARE_API_TOKEN>
+CF_API_TOKEN=<CLOUDFLARE_API_TOKEN>
+
+# 阿里云 (可选其一)
+ALIYUN_ACCESS_KEY_ID=<ALIYUN_ACCESS_KEY_ID>
+ALIYUN_ACCESS_KEY_SECRET=<ALIYUN_ACCESS_KEY_SECRET>
+
+# (L4 模式可选) 指定需要直达 L4 转发的 SNI
+DERPER_HOST=<DERPER_HOSTNAME>
--- a/server/caddy/l4.json
+++ b/server/caddy/l4.json
@@ -0,0 +1,73 @@
+{
+  "apps": {
+    "layer4": {
+      "servers": {
+        "tcp80": {
+          "listen": [
+            "tcp/:80"
+          ],
+          "routes": [
+            {
+              "handle": [
+                {
+                  "handler": "proxy",
+                  "upstreams": [
+                    {
+                      "dial": [
+                        "caddy-http:80"
+                      ]
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        },
+        "tcp443": {
+          "listen": [
+            "tcp/:443"
+          ],
+          "routes": [
+            {
+              "match": [
+                {
+                  "tls": {
+                    "sni": [
+                      "<DERPER_HOSTNAME>"
+                    ]
+                  }
+                }
+              ],
+              "handle": [
+                {
+                  "handler": "proxy",
+                  "upstreams": [
+                    {
+                      "dial": [
+                        "derper:443"
+                      ]
+                    }
+                  ]
+                }
+              ]
+            },
+            {
+              "handle": [
+                {
+                  "handler": "proxy",
+                  "upstreams": [
+                    {
+                      "dial": [
+                        "caddy-http:8443"
+                      ]
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        }
+      }
+    }
+  }
+}
--- a/server/caddy/site/index.html
+++ b/server/caddy/site/index.html
@@ -0,0 +1,3 @@
+<!doctype html>
+<html><head><meta charset="utf-8"><title>OK</title></head>
+<body><h1>It works.</h1><p>HTTPS is up. VLESS-WS is on <code>/ray</code>.</p></body></html>
--- a/server/docker-compose-l4.yml
+++ b/server/docker-compose-l4.yml
@@ -0,0 +1,49 @@
+version: "3.9"
+
+services:
+  caddy-l4:
+    image: caddy-l4:latest
+    build:
+      context: .
+      dockerfile: Dockerfile.caddy-l4
+    container_name: caddy-l4
+    restart: unless-stopped
+    ports:
+      - "80:80/tcp"
+      - "443:443/tcp"
+    command: ["caddy","run","--config","/etc/caddy/caddy.json"]
+    env_file:
+      - ./caddy/env/caddy.env
+    volumes:
+      - ./caddy/l4.json:/etc/caddy/caddy.json:ro
+      - ./caddy/log:/data/log
+    depends_on:
+      - caddy-http
+
+  caddy-http:
+    image: caddy-l4:latest
+    container_name: caddy-http
+    restart: unless-stopped
+    expose:
+      - "8443/tcp"
+      - "80/tcp"
+    environment:
+      - CADDY_LISTEN_HTTPS=:8443
+      - CADDY_LISTEN_HTTP=:80
+      - CADDY_ADMIN=:2019
+    env_file:
+      - ./caddy/env/caddy.env
+    volumes:
+      - ./caddy/Caddyfile:/etc/caddy/Caddyfile:ro
+      - ./caddy/site:/usr/src/www:ro
+      - ./caddy/ssl:/data/caddy/certificates
+      - ./caddy/log:/data/log
+    depends_on:
+      - v2ray
+
+  v2ray:
+    image: v2fly/v2fly-core:latest
+    container_name: v2ray
+    restart: unless-stopped
+    volumes:
+      - ./v2ray/config.json:/etc/v2ray/config.json:ro
--- a/server/docker-compose.yml
+++ b/server/docker-compose.yml
@@ -0,0 +1,32 @@
+version: "3.9"
+
+services:
+  caddy-http:
+    image: caddy-l4:latest
+    build:
+      context: .
+      dockerfile: Dockerfile.caddy-l4
+    container_name: caddy-http
+    restart: unless-stopped
+    ports:
+      - "80:80/tcp"
+      - "443:443/tcp"
+    environment:
+      - CADDY_ADMIN=:2019
+    env_file:
+      - ./caddy/env/caddy.env
+    volumes:
+      - ./caddy/Caddyfile:/etc/caddy/Caddyfile:ro
+      - ./caddy/site:/usr/src/www:ro
+      - ./caddy/ssl:/data/caddy/certificates
+      - ./caddy/log:/data/log
+    depends_on:
+      - v2ray
+
+  v2ray:
+    image: v2fly/v2fly-core:latest
+    container_name: v2ray
+    restart: unless-stopped
+    volumes:
+      - ./v2ray/config.json:/etc/v2ray/config.json:ro
+    command: ["run", "-c", "/etc/v2ray/config.json"]
--- a/server/v2ray/config.json
+++ b/server/v2ray/config.json
@@ -0,0 +1,52 @@
+{
+  "log": {
+    "loglevel": "warning"
+  },
+  "inbounds": [
+    {
+      "port": 10000,
+      "listen": "0.0.0.0",
+      "protocol": "vless",
+      "settings": {
+        "clients": [
+          {
+            "id": "8f5e3b57-5a3d-4a3e-9f3c-9c6c2d6a9f1e"
+          }
+        ],
+        "decryption": "none"
+      },
+      "streamSettings": {
+        "network": "ws",
+        "wsSettings": {
+          "path": "/ray"
+        }
+      }
+    },
+    {
+      "port": 10001,
+      "listen": "0.0.0.0",
+      "protocol": "vless",
+      "settings": {
+        "clients": [
+          {
+            "id": "8f5e3b57-5a3d-4a3e-9f3c-9c6c2d6a9f1e"
+          }
+        ],
+        "decryption": "none"
+      },
+      "streamSettings": {
+        "network": "grpc",
+        "grpcSettings": {
+          "serviceName": "grpc",
+          "multiMode": true
+        }
+      }
+    }
+  ],
+  "outbounds": [
+    {
+      "protocol": "freedom",
+      "settings": {}
+    }
+  ]
+}