v0.5: readme and dockerfile update, removed old panel sources, added new frontend as submodule

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "frontend"]
+	path = frontend
+	url = https://github.com/yusing/go-proxy-frontend

Dockerfile

@@ -1,9 +1,4 @@
-FROM alpine:latest AS codemirror
+FROM golang:1.22.6-alpine as builder
-RUN apk add --no-cache unzip wget make
-COPY Makefile .
-RUN make setup-codemirror
-
-FROM golang:1.22.4-alpine as builder
 COPY src /src
 ENV GOCACHE=/root/.cache/go-build
 WORKDIR /src
@@ -18,10 +13,8 @@ FROM alpine:latest
 LABEL maintainer="yusing@6uo.me"
 
 RUN apk add --no-cache tzdata
-RUN mkdir -p /app/templates
-COPY --from=codemirror templates/codemirror/ /app/templates/codemirror
-COPY templates/ /app/templates
 COPY schema/ /app/schema
+# copy binary
 COPY --from=builder /src/go-proxy /app/
 
 RUN chmod +x /app/go-proxy
@@ -29,7 +22,7 @@ ENV DOCKER_HOST unix:///var/run/docker.sock
 ENV GOPROXY_DEBUG 0
 
 EXPOSE 80
-EXPOSE 8080
+EXPOSE 8888
 EXPOSE 443
 
 WORKDIR /app

Makefile

@@ -7,13 +7,6 @@ setup:
 	[ -f config/config.yml ] || cp config.example.yml config/config.yml
 	[ -f config/providers.yml ] || touch config/providers.yml
 
-setup-codemirror:
-	wget https://codemirror.net/5/codemirror.zip
-	unzip codemirror.zip
-	rm codemirror.zip
-	mkdir -p templates
-	mv codemirror-* templates/codemirror
-
 build:
 	mkdir -p bin
 	CGO_ENABLED=0 GOOS=linux go build -pgo=auto -o bin/go-proxy github.com/yusing/go-proxy

README.md

@@ -5,15 +5,17 @@ A [lightweight](docs/benchmark_result.md), easy-to-use, and efficient reverse pr
 **Table of content**
 
 <!-- TOC -->
-- [Key Points](#key-points)
+
-- [Getting Started](#getting-started)
+- [go-proxy](#go-proxy)
-  - [Commands](#commands)
+  - [Key Points](#key-points)
-  - [Environment variables](#environment-variables)
+  - [Getting Started](#getting-started)
-  - [Use JSON Schema in VSCode](#use-json-schema-in-vscode)
+    - [Commands](#commands)
-  - [Config File](#config-file)
+    - [Environment variables](#environment-variables)
-  - [Provider File](#provider-file)
+    - [Use JSON Schema in VSCode](#use-json-schema-in-vscode)
-- [Known issues](#known-issues)
+    - [Config File](#config-file)
-- [Build it yourself](#build-it-yourself)
+    - [Provider File](#provider-file)
+  - [Known issues](#known-issues)
+  - [Build it yourself](#build-it-yourself)
 <!-- /TOC -->
 
 ## Key Points
@@ -36,14 +38,11 @@ A [lightweight](docs/benchmark_result.md), easy-to-use, and efficient reverse pr
    - A Record: `*.y.z` -> `10.0.10.1`
    - AAAA Record: `*.y.z` -> `::ffff:a00:a01`
 
-2. Start `go-proxy`
+2. Setup `go-proxy` [See here](docs/docker.md)
-
-   - [Binary / systemd service](docs/binary.md)
-   - [Docker](docs/docker.md)
 
 3. Configure `go-proxy`
    - with text editor (i.e. Visual Studio Code)
-   - or with web config editor via `http://ip:8080`
+   - or with web config editor via `http://gp.y.z`
 
 [🔼Back to top](#table-of-content)
 

compose.example.yml

@@ -1,4 +1,13 @@
 services:
+  frontend:
+    image: ghcr.io/yusing/go-proxy-frontend:latest
+    container_name: go-proxy-frontend
+    restart: unless-stopped
+    network_mode: host
+    labels:
+      - proxy.*.aliases=gp
+    depends_on:
+      - app
   app:
     image: ghcr.io/yusing/go-proxy:latest
     container_name: go-proxy

docs/binary.md

@@ -1,59 +0,0 @@
-# Getting started with `go-proxy` (binary)
-
-## Setup
-
-1. Install `bash`, `make` and `wget` if not already
-
-2. Run setup script
-
-   To specitfy a version _(optional)_
-
-   ```shell
-   export VERSION=latest # will be resolved into real version number
-   export VERSION=<version>
-   ```
-
-   If you don't need web config editor
-
-   ```shell
-   export SETUP_CODEMIRROR=0
-   ```
-
-   Setup
-
-   ```shell
-   wget -qO- https://github.com/yusing/go-proxy/raw/main/setup-binary.sh | sudo bash
-   ```
-
-   What it does:
-
-   - Download source file and binary into /opt/go-proxy/$VERSION
-   - Setup `config.yml` and `providers.yml`
-   - Setup `template/codemirror` which is a dependency for web config editor
-   - Create a systemd service (if available) in `/etc/systemd/system/go-proxy.service`
-   - Enable and start `go-proxy` service
-
-3. Start editing config files in `http://<ip>:8080`
-
-4. Check logs / status with `systemctl status go-proxy`
-
-## Setup (alternative method)
-
-1. Download the latest release and extract somewhere
-
-2. Run `make setup` and _(optional) `make setup-codemirror`_
-
-3. Enable HTTPS _(optional)_
-
-   - To use autocert feature
-
-     complete `autocert` in `config/config.yml`
-
-   - To use existing certificate
-
-     Prepare your wildcard (`*.y.z`) SSL cert in `certs/`
-
-     - cert / chain / fullchain: `certs/cert.crt`
-     - private key: `certs/priv.key`
-
-4. Run the binary `bin/go-proxy`

docs/docker.md

@@ -3,21 +3,16 @@
 ## Table of content
 
 <!-- TOC -->
-- [Table of content](#table-of-content)
+
-- [Setup](#setup)
+- [Docker container guide](#docker-container-guide)
-- [Labels](#labels)
+  - [Table of content](#table-of-content)
-- [Labels (docker specific)](#labels-docker-specific)
+  - [Setup](#setup)
-- [Troubleshooting](#troubleshooting)
+  - [Labels](#labels)
-- [Docker compose examples](#docker-compose-examples)
+  - [Troubleshooting](#troubleshooting)
-  - [Local docker provider in bridge network](#local-docker-provider-in-bridge-network)
+  - [Docker compose examples](#docker-compose-examples)
-  - [Remote docker provider](#remote-docker-provider)
+    - [Local docker provider in bridge network](#local-docker-provider-in-bridge-network)
-    - [Explaination](#explaination)
+      - [Proxy setup](#proxy-setup)
-    - [Remote setup](#remote-setup)
+    - [Services URLs for above examples](#services-urls-for-above-examples)
-    - [Proxy setup](#proxy-setup)
-  - [Local docker provider in host network](#local-docker-provider-in-host-network)
-    - [Proxy setup](#proxy-setup)
-  - [Services URLs for above examples](#services-urls-for-above-examples)
-<!-- /TOC -->
 
 ## Setup
 
@@ -124,10 +119,6 @@ _i.e. `proxy.nginx.scheme: http`_
 
 - `hide_headers`: comma seperated list of headers to hide
 
-[🔼Back to top](#table-of-content)
-
-**docker only:**
-
 - `load_balance`: enable load balance
   - allowed: `1`, `true`
 
@@ -232,84 +223,6 @@ services:
 
 [🔼Back to top](#table-of-content)
 
-### Remote docker provider
-
-#### Explaination
-
-- Expose container ports to random port in remote host
-- Use container port with an asterisk sign **(\*)** before to find remote port automatically
-
-#### Remote setup
-
-```yaml
-volumes:
-  adg-work:
-  adg-conf:
-  mc-data:
-  palworld:
-  nginx:
-services:
-  adg:
-    image: adguard/adguardhome
-    restart: unless-stopped
-    ports: # map container ports
-      - 80
-      - 3000
-      - 53/udp
-      - 53/tcp
-    labels:
-      - proxy.aliases=adg,adg-dns,adg-setup
-      # add an asterisk (*) before to find host port automatically
-      - proxy.adg.port=*80
-      - proxy.adg-setup.port=*3000
-      - proxy.adg-dns.scheme=udp
-      - proxy.adg-dns.port=*53
-    volumes:
-      - adg-work:/opt/adguardhome/work
-      - adg-conf:/opt/adguardhome/conf
-  mc:
-    image: itzg/minecraft-server
-    tty: true
-    stdin_open: true
-    container_name: mc
-    restart: unless-stopped
-    ports:
-      - 25565
-    labels:
-      - proxy.mc.scheme=tcp
-      - proxy.mc.port=*25565
-    environment:
-      - EULA=TRUE
-    volumes:
-      - mc-data:/data
-  palworld:
-    image: thijsvanloef/palworld-server-docker:latest
-    restart: unless-stopped
-    container_name: pal
-    stop_grace_period: 30s
-    ports:
-      - 8211/udp
-      - 27015/udp
-    labels:
-      - proxy.aliases=pal1,pal2
-      - proxy.*.scheme=udp
-      - proxy.pal1.port=*8211
-      - proxy.pal2.port=*27015
-    environment: ...
-    volumes:
-      - palworld:/palworld
-  nginx:
-    image: nginx
-    container_name: nginx
-    # for single port container, host port will be found automatically
-    ports:
-      - 80
-    volumes:
-      - nginx:/usr/share/nginx/html
-```
-
-[🔼Back to top](#table-of-content)
-
 #### Proxy setup
 
 ```yaml
@@ -328,32 +241,6 @@ go-proxy:
 
 [🔼Back to top](#table-of-content)
 
-### Local docker provider in host network
-
-Mostly as remote docker setup, see [remote setup](#remote-setup)
-
-With `GOPROXY_HOST_NETWORK=1` to treat it as remote docker provider
-
-#### Proxy setup
-
-```yaml
-go-proxy:
-  image: ghcr.io/yusing/go-proxy
-  container_name: go-proxy
-  restart: always
-  network_mode: host
-  environment: # this part is needed for local docker in host mode
-    - GOPROXY_HOST_NETWORK=1
-  volumes:
-    - ./config:/app/config
-    - /var/run/docker.sock:/var/run/docker.sock:ro
-  labels:
-    - proxy.aliases=gp
-    - proxy.gp.port=8080
-```
-
-[🔼Back to top](#table-of-content)
-
 ### Services URLs for above examples
 
 - `gp.yourdomain.com`: go-proxy web panel

frontend

@@ -0,0 +1 @@
+Subproject commit 8cdf9eaa10728ca808e479ae0144b5f7a62d9a88

src/proxy/provider/provider.go

@@ -152,6 +152,7 @@ func (p *Provider) loadRoutes() E.NestedError {
 
 	errors := E.NewBuilder("errors loading routes from provider %q", p.name)
 	entries.EachKV(func(a string, e *M.ProxyEntry) {
+		e.Alias = a
 		r, err := R.NewRoute(e)
 		if err.IsNotNil() {
 			errors.Addf("%s: %w", a, err)

templates/config_editor/index.html

@@ -1,35 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link href="/codemirror/lib/codemirror.css" rel="stylesheet" />
-    <link href="/codemirror/theme/dracula.css" rel="stylesheet" />
-    <link href="style.css" rel="stylesheet" />
-    <title>Config Editor</title>
-  </head>
-  <body>
-    <div class="container">
-      <div class="file-navigation">
-        <h3 class="navigation-header">Config Files</h3>
-        <ul id="file-list">
-          {{- range $_, $cfgFile := .}}
-          <li id="file-{{$cfgFile}}">
-            <a class="unselectable">{{$cfgFile}}</a>
-          </li>
-          {{- end}}
-          <li id="new-file">
-            <a class="unselectable">+</a>
-          </li>
-        </ul>
-      </div>
-      <div id="config-editor"></div>
-    </div>
-
-    <script src="/codemirror/lib/codemirror.js"></script>
-    <script src="/codemirror/mode/yaml/yaml.js"></script>
-    <script src="/codemirror/keymap/sublime.js"></script>
-    <script src="/codemirror/addon/comment/comment.js"></script>
-    <script src="index.js" onload="onLoad()"></script>
-  </body>
-</html>

templates/config_editor/index.js

@@ -1,114 +0,0 @@
-let currentFile = "config.yml";
-let editorElement = document.getElementById("config-editor");
-let fileListElement = document.getElementById("file-list");
-let editor = CodeMirror(editorElement, {
-  lineNumbers: true,
-  mode: "yaml",
-  theme: "dracula",
-  autofocus: true,
-  lineWiseCopyCut: true,
-  keyMap: "sublime",
-  tabSize: 2
-});
-
-function setCurrentFile(filename) {
-  let old_nav_item = document.getElementById(`file-${currentFile}`);
-  if (old_nav_item !== null) {
-    old_nav_item.classList.remove("active");
-  }
-  currentFile = filename;
-  document.title = `${currentFile} - Config Editor`;
-  let new_nav_item = document.getElementById(`file-${currentFile}`);
-  if (new_nav_item === null) {
-    new_file_btn = document.getElementById("new-file");
-    file_list = document.getElementById("file-list");
-    new_nav_item = document.createElement("li");
-    new_nav_item.id = `file-${currentFile}`;
-    new_nav_item.innerHTML = `<a class="unselectable">${currentFile}</a>`;
-    file_list.insertBefore(new_nav_item, new_file_btn);
-  }
-  new_nav_item.classList.add("active");
-}
-
-function loadFile(filename) {
-  if (filename === undefined) {
-    return;
-  }
-  if (filename === '+') {
-    newFile();
-    return;
-  }
-  let req = new XMLHttpRequest();
-  req.open("GET", `/config/${filename}`, true);
-  req.onreadystatechange = function () {
-    if (req.readyState == 4) {
-      if (req.status == 200) {
-        editor.setValue(req.responseText);
-        setCurrentFile(filename);
-        console.log(`loaded ${currentFile}`);
-      } else {
-        let msg = `Failed to load ${filename}: ` + req.responseText;
-        alert(msg);
-        console.log(msg);
-      }
-    }
-  };
-  req.send();
-}
-
-function saveFile(filename, content) {
-  let req = new XMLHttpRequest();
-  req.open("PUT", `/config/${filename}`, true);
-  req.setRequestHeader("Content-Type", "text/plain");
-  req.send(content);
-  req.onreadystatechange = function () {
-    if (req.readyState == 4) {
-      if (req.status == 200) {
-        alert(req.responseText);
-      } else {
-        alert("Error:\n" + req.responseText);
-      }
-    }
-  };
-}
-
-function newFile() {
-  let filename = prompt("Enter filename:");
-  if (filename === undefined || filename === "") {
-    alert("File name cannot be empty");
-    return;
-  }
-  if (!filename.endsWith(".yml") && !filename.endsWith(".yaml")) {
-    alert("File name must end with .yml or .yaml");
-    return;
-  }
-  let files = document.getElementById("file-list").children;
-  for (let i = 0; i < files.length; i++) {
-    if (files[i].id === `file-${filename}`) {
-      alert("File already exists");
-      return;
-    }
-  }
-  editor.setValue("");
-  setCurrentFile(filename);
-}
-
-editor.setSize("100wh", "100vh");
-editor.setOption("extraKeys", {
-  Tab: function (cm) {
-    const spaces = Array(cm.getOption("indentUnit") + 1).join(" ");
-    cm.replaceSelection(spaces);
-  },
-  "Ctrl-S": function (cm) {
-    saveFile(currentFile, cm.getValue());
-  },
-});
-fileListElement.addEventListener("click", function (e) {
-    if (e.target === null) {
-        return;
-    }
-    loadFile(e.target.text);
-});
-function onLoad() {
-  loadFile(currentFile);
-}

templates/config_editor/style.css

@@ -1,64 +0,0 @@
-html,
-body {
-  height: 100%;
-  margin: 0;
-  padding: 0;
-  font: 14px !important;
-  font-family: monospace !important;
-}
-.container {
-  display: flex;
-}
-.navigation-header {
-  color: #f8f8f2 !important;
-  padding-left: 2em;
-  display: block;
-}
-.file-navigation {
-  width: 250px;
-  height: auto;
-  overflow-y: auto;
-  background: #282a36 !important;
-}
-.file-navigation ul {
-  list-style: none;
-  padding: 0;
-  margin: 0;
-}
-.file-navigation li {
-  padding-top: 8px;
-  padding-bottom: 8px;
-}
-.file-navigation a {
-  color: #f8f8f2 !important;
-  text-decoration: none;
-  padding-left: 4em;
-  padding-right: 4em;
-  display: block;
-}
-#new-file {
-  color: #f8f8f2 !important;
-  font-weight: bold;
-}
-.active {
-  font-weight: bold;
-  background: rgba(255, 255, 255, 0.1);
-}
-.unselectable {
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -khtml-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-}
-.CodeMirror * {
-  font-size: 14px !important;
-}
-.CodeMirror pre {
-  padding-top: 3px;
-  padding-bottom: 3px;
-}
-#config-editor {
-  flex-grow: 1;
-}

templates/index.html

@@ -1,23 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link href="style.css" rel="stylesheet" />
-    <title>go-proxy</title>
-  </head>
-  <body>
-    <script src="main.js"></script>
-    <div id="sidenav" class="sidenav">
-      <a href="javascript:void(0)" class="closebtn" onclick="closeNav()"
-        >&times;</a
-      >
-      <a href="#" onClick='setContent("/panel")'>Panel</a>
-      <a href="#" onClick='setContent("/config_editor")'>Config Editor</a>
-    </div>
-    <a class="openbtn" id="openbtn" onclick="openNav()">&equiv;</a>
-    <div id="main">
-      <iframe id="content" src="/config_editor" title="panel"></iframe>
-    </div>
-  </body>
-</html>

templates/main.js

@@ -1,27 +0,0 @@
-function contentIFrame() {
-  return document.getElementById("content");
-}
-
-function openNavBtn() {
-  return document.getElementById("openbtn");
-}
-
-function sideNav() {
-  return document.getElementById("sidenav");
-}
-
-function setContent(path) {
-  contentIFrame().attributes.src.value = path;
-}
-
-function openNav() {
-  sideNav().style.width = "250px";
-  contentIFrame().style.marginLeft = "250px";
-  openNavBtn().style.display = "none";
-}
-
-function closeNav() {
-  sideNav().style.width = "0";
-  contentIFrame().style.marginLeft = "0px";
-  openNavBtn().style.display = "inline-block";
-}

templates/panel/index.html

@@ -1,79 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link href="bootstrap.min.css" rel="stylesheet" />
-    <link href="style.css" rel="stylesheet" />
-    <title>Route Panel</title>
-  </head>
-
-  <body class="m-3">
-    <script src="index.js" defer></script>
-    <div class="container">
-      <h1 class="text-success">Route Panel</h1>
-      <div class="row">
-        <div class="table-responsive col-md-auto flex-shrink-1">
-          <table class="table table-striped table-dark caption-top">
-            <caption>
-              HTTP Proxies
-            </caption>
-            <thead>
-              <tr>
-                <th>Alias</th>
-                <th>Path</th>
-                <th>Path Mode</th>
-                <th>URL</th>
-                <th>Health</th>
-              </tr>
-            </thead>
-            <tbody>
-              {{range $alias, $pathPoolMap := .HTTPRoutes.Iterator}} {{range
-              $path, $lbPool := $pathPoolMap.Iterator}} {{range $_, $route :=
-              $lbPool.Iterator}}
-              <tr>
-                <td>{{$alias}}</td>
-                <td>{{$path}}</td>
-                <td>{{$route.PathMode}}</td>
-                <td id="url-cell">{{$route.Url.String}}</td>
-                <td class="align-middle" id="health-cell">
-                  <div class="health-circle"></div>
-                </td>
-                <!-- Health column -->
-              </tr>
-              {{end}} {{end}} {{end}}
-            </tbody>
-          </table>
-        </div>
-        <div class="table-responsive col-md">
-          <table class="table table-striped table-dark caption-top w-auto">
-            <caption>
-              Streams
-            </caption>
-            <thead>
-              <tr>
-                <th>Alias</th>
-                <th>Source</th>
-                <th>Target</th>
-                <th>Health</th>
-              </tr>
-            </thead>
-            <tbody>
-              {{range $_, $route := .StreamRoutes.Iterator}}
-              <tr>
-                <td>{{$route.Alias}}</td>
-                <td>{{$route.ListeningUrl}}</td>
-                <td id="url-cell">{{$route.TargetUrl}}</td>
-                <td class="align-middle" id="health-cell">
-                  <div class="health-circle"></div>
-                </td>
-                <!-- Health column -->
-              </tr>
-              {{end}}
-            </tbody>
-          </table>
-        </div>
-      </div>
-    </div>
-  </body>
-</html>

templates/panel/index.js

@@ -1,34 +0,0 @@
-function checkHealth(url, cell) {
-  var xhttp = new XMLHttpRequest();
-  xhttp.onreadystatechange = function () {
-    if (this.readyState != 4) {
-      return;
-    }
-    if (this.status === 200) {
-      cell.innerHTML = '<div class="health-circle"></div>'; // Green circle for healthy
-    } else {
-      cell.innerHTML =
-        '<div class="health-circle" style="background-color: #dc3545;"></div>'; // Red circle for unhealthy
-    }
-  };
-  url =
-    window.location.origin + "/checkhealth?target=" + encodeURIComponent(url);
-  xhttp.open("HEAD", url, true);
-  xhttp.send();
-}
-
-function updateHealthStatus() {
-  let rows = document.querySelectorAll("tbody tr");
-  rows.forEach((row) => {
-    let url = row.querySelector("#url-cell").textContent;
-    let cell = row.querySelector("#health-cell"); // Health column cell
-    checkHealth(url, cell);
-  });
-}
-
-document.addEventListener("DOMContentLoaded", () => {
-  updateHealthStatus();
-
-  // Update health status every 5 seconds
-  setInterval(updateHealthStatus, 5000);
-});

templates/panel/style.css

@@ -1,43 +0,0 @@
-body {
-  background-color: #131516;
-  color: #ffffff;
-}
-
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-}
-
-tr {
-  border-radius: 10px;
-}
-
-table th:first-child {
-  border-radius: 10px 0 0 10px;
-}
-
-table th:last-child {
-  border-radius: 0 10px 10px 0;
-}
-
-table td:first-of-type {
-  border-top-left-radius: 10px;
-  border-bottom-left-radius: 10px;
-}
-
-table td:last-of-type {
-  border-top-right-radius: 10px;
-  border-bottom-right-radius: 10px;
-}
-
-table caption {
-  color: antiquewhite;
-}
-
-.health-circle {
-  height: 15px;
-  width: 15px;
-  background-color: #28a745;
-  border-radius: 50%;
-  margin: auto;
-}

templates/style.css

@@ -1,68 +0,0 @@
-html,
-body {
-  font-family: monospace !important;
-}
-
-.sidenav {
-  height: 100%;
-  width: 0;
-  position: fixed;
-  z-index: 1;
-  top: 0;
-  left: 0;
-  background-color: #111;
-  overflow-x: hidden;
-  padding-top: 32px;
-  transition: 0.3s;
-}
-
-.sidenav a {
-  padding: 8px 8px 8px 24px;
-  text-decoration: none;
-  font-size: 24px;
-  font-weight: bold;
-  color: #818181;
-  display: block;
-}
-.sidenav a:hover {
-  color: #f1f1f1;
-}
-
-.sidenav .closebtn {
-  position: absolute;
-  top: 0;
-  right: 24px;
-  font-size: 24px;
-  margin-left: 42px;
-}
-
-.openbtn {
-  z-index: 1;
-  position: absolute;
-  top: 16;
-  left: 16;
-  font: 24px bold monospace;
-  color: #f8f8f2 !important;
-}
-
-#main {
-  transition: margin-left 0.3s;
-  padding: 20px;
-}
-
-#content {
-  transition: margin-left 0.3s;
-  position: absolute;
-  top: 0;
-  left: 0;
-  bottom: 0;
-  right: 0;
-  width: 100%;
-  height: 100%;
-  border: none;
-  margin: 0;
-  margin-left: 0px;
-  padding: 0;
-  overflow: hidden;
-  z-index: 0;
-}

udp-test-server.Dockerfile

@@ -1,10 +0,0 @@
-FROM debian:stable-slim
-
-RUN apt update && \
-    apt install -y netcat-openbsd && \
-    rm -rf /var/lib/apt/lists/*
-
-RUN printf '#!/bin/bash\nclear; echo "Netcat UDP server started"; nc -u -l 9999; exit' >> /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]