feat: first import

.dockerignore

@@ -0,0 +1,9 @@
+.github
+/tmp
+.air.toml
+.env
+.gitignore
+.goreleaser.yaml
+Dockerfile
+LICENSE
+README.md

.env.example

@@ -0,0 +1,6 @@
+# 自动更新时间/分钟
+AUTO_UPDATE_TIME=30
+# 定时任务：每日凌晨执行
+CRON_SPEC="0 0 23 * * *"
+# 存放数据的 GIST 地址：https://gist.github.com，使用 json 数组格式，例如：["xxx", "xxx"]
+GIST_URL=""

.github/workflows/releaser.yml

@@ -0,0 +1,43 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - run: git fetch --force --tags
+      - uses: actions/setup-go@v3
+        with:
+          go-version: 1.22
+      - uses: goreleaser/goreleaser-action@v4
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  docker-build:
+    runs-on: ubuntu-latest
+    needs: goreleaser
+    steps:
+      - uses: actions/checkout@v1
+      - uses: azure/docker-login@v1
+        with:
+          login-server: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: build image
+        run: |
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+          echo "输出版本号：$VERSION"
+          docker build -t ghcr.io/xiaoxuan6/dockerproxy:$VERSION .
+          docker push ghcr.io/xiaoxuan6/dockerproxy:$VERSION
+          docker logout

.gitignore

@@ -0,0 +1,5 @@
+.idea
+/tmp
+.env
+.air.toml
+dist/

.goreleaser.yaml

@@ -0,0 +1,22 @@
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+builds:
+  - skip: true
+
+release:
+  footer: |
+    Full Changelog: [{{ .PreviousTag }}...{{ .Tag }}](https://{{ .ModulePath }}/compare/{{ .PreviousTag }}...{{ .Tag }})
+
+changelog:
+  sort: desc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^Merge'
+      - '^test'
+  groups:
+    - title: '🚀 Features'
+      regexp: 'feat:'
+    - title: '🐛 Bug Fixes'
+      regexp: 'fix:'
+    - title: '🔨 Others'

Dockerfile

@@ -0,0 +1,28 @@
+FROM golang:1.22.5-alpine3.20 as build-dev
+
+WORKDIR /go/src/app
+
+COPY --link . .
+
+RUN apk add --no-cache upx tzdata || \
+        go env -w GO111MODULE=on && \
+        go env -w GOPROXY=https://goproxy.cn,direct && \
+        go mod tidy && \
+        go build -ldflags="-s -w" -o dockerproxy . && \
+        [ -e /usr/bin/upx ] && upx dockerproxy || echo
+
+FROM alpine
+
+WORKDIR /src
+
+COPY --link --from=build-dev /go/src/app/dockerproxy ./dockerproxy
+COPY --from=build-dev /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=build-dev /usr/share/zoneinfo /usr/share/zoneinfo
+COPY .env.example .env
+COPY templates ./templates
+COPY static ./static
+
+ENV TZ=Asia/Shanghai
+EXPOSE 9101
+
+CMD ["./dockerproxy"]

README.md

@@ -1,2 +1,24 @@
 # dockerproxy
 Docker 镜像加速站集合
+
+# Docker
+
+环境变量参数：
+
+|参数|描述|
+|:--|:--|
+|AUTO_UPDATE_TIME|设置自动更新时间/分钟|
+|CRON_SPEC|定时任务 spec|
+|GIST_URL|存放数据 gist 地址|
+
+### 使用环境变量
+
+```docker
+docker run --name=dockerproxy -e GIST_URL="xxx" -p 9101:9101 -d ghcr.io/xiaoxuan6/dockerproxy:latest
+```
+
+### 使用 `.env` 文件
+
+```docker
+docker run --name=dockerproxy -v $(pwd)/.env:/src/.env -p 9101:9101 -d ghcr.io/xiaoxuan6/dockerproxy:latest
+```

cron/cron.go

@@ -0,0 +1,15 @@
+package cron
+
+import (
+	"github.com/robfig/cron/v3"
+	"github.com/xiaoxuan6/dockerproxy/services"
+	"os"
+)
+
+func Start() {
+	c := cron.New(cron.WithSeconds())
+	_, _ = c.AddFunc(os.Getenv("CRON_SPEC"), func() {
+		services.IndexService.FetchUrls()
+	})
+	c.Start()
+}

global/global.go

@@ -0,0 +1,11 @@
+package global
+
+import "time"
+
+var (
+	NextUpdateTime time.Time
+	LastUpdateTime time.Time
+	AutoUpdateTime time.Duration
+
+	Urls = make([]string, 0)
+)

go.mod

@@ -0,0 +1,39 @@
+module github.com/xiaoxuan6/dockerproxy
+
+go 1.22.5
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/gorilla/websocket v1.5.3
+	github.com/joho/godotenv v1.5.1
+	github.com/robfig/cron/v3 v3.0.0
+)
+
+require (
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,95 @@
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+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

handlers/index_handler.go

@@ -0,0 +1,73 @@
+package handlers
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
+	"github.com/xiaoxuan6/dockerproxy/global"
+	"github.com/xiaoxuan6/dockerproxy/services"
+	"log"
+	"net/http"
+	"sync"
+	"time"
+)
+
+var data []services.Item
+
+func Index(c *gin.Context) {
+	if len(data) < 1 {
+		data = services.IndexService.FetchUrlsWithVerify()
+	}
+
+	c.HTML(http.StatusOK, "index.html", gin.H{
+		"data":             data,
+		"sub_data":         int(global.NextUpdateTime.Sub(time.Now()).Seconds()),
+		"last_update_time": global.LastUpdateTime.Format(time.DateTime),
+	})
+}
+
+var upgrader = websocket.Upgrader{}
+
+func Ws(c *gin.Context) {
+	ws, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+	if err != nil {
+		log.Printf("Upgrade failed: %v", err)
+		return
+	}
+	defer ws.Close()
+
+	var mu sync.Mutex
+	nextUpdateDuration := global.NextUpdateTime.Sub(time.Now())
+	if nextUpdateDuration <= 0 {
+		nextUpdateDuration = time.Duration(1) * time.Second
+	}
+
+	ticker := time.NewTicker(nextUpdateDuration)
+	defer ticker.Stop()
+	for {
+		select {
+		case <-ticker.C:
+			mu.Lock()
+			urls := services.IndexService.FetchUrlsWithVerify()
+			mu.Unlock()
+
+			global.LastUpdateTime = time.Now()
+			global.NextUpdateTime = global.LastUpdateTime.Add(global.AutoUpdateTime)
+
+			err = ws.WriteJSON(gin.H{
+				"data":             urls,
+				"sub_data":         int(global.NextUpdateTime.Sub(time.Now()).Seconds()),
+				"last_update_time": global.LastUpdateTime.Format(time.DateTime),
+			})
+			if err != nil {
+				log.Printf("Error sending message or Connection closed: %v", err)
+				return
+			}
+
+			data = data[:0]
+			data = append(data, urls...)
+
+			newDuration := time.Duration(global.NextUpdateTime.Sub(time.Now()).Seconds()+1) * time.Second
+			ticker.Reset(newDuration)
+		}
+	}
+}