Question

我有一个Wordpress / MySQL docker容器，我用它来开发主题＆amp;插件。我在localhost：8000上访问它。

它使用Gulp构建过程＆amp;我正在尝试添加browsersync。我很难让browserync实际代理出容器。从Gulp输出中我可以看到它产生了变化，实际上并没有在浏览器中进行任何更改。

Heres my docker-compose.yml，gulpfile，dockerfile＆amp; shell脚本。

version: '2'

services:
    wordpress_db:
        image: mariadb
        restart: 'always'
        ports:
            - 3360:3306
        volumes:
            - ./db_data:/docker-entrypoint-initdb.d
        environment:
            MYSQL_ROOT_PASSWORD: wordpress
            MYSQL_DATABASE: wordpress

    wordpress:
        depends_on:
            - wordpress_db
        image: wordpress
        restart: 'always'
        environment:
            WORDPRESS_DB_NAME: wordpress
            WORDPRESS_DB_USER: root
            WORDPRESS_DB_PASSWORD: wordpress
        ports:
            - 8000:3000
        volumes:
            - ./uploads:/var/www/html/wp-content/uploads
            - ./plugins:/var/www/html/wp-content/plugins
            - ./theme:/var/www/html/wp-content/themes/theme
        links:
            - wordpress_db:mysql

    composer:
        image: composer/composer:php7
        depends_on:
            - wordpress
        restart: 'no'
        environment:
            ACF_PRO_KEY: this_would_be_my_ACF_pro_key_:)
        volumes_from:
            - wordpress
        working_dir: /var/www/html/wp-content/themes/theme
        command: install

    node:
        restart: 'no'
        image: node:slim
        depends_on:
            - wordpress
        volumes_from:
            - wordpress
        working_dir: /var/www/html/wp-content/themes/theme
        build:
            context: .
            dockerfile: WordpressBuild
            args:
                - SITE_VERSION=0.0.1

var browserSync  = require('browser-sync');
var reload      = browserSync.reload;
var watchify     = require('watchify');
var browserify   = require('browserify');
var source       = require('vinyl-source-stream');
var buffer       = require('vinyl-buffer');
var gulp         = require('gulp');
var gutil        = require('gulp-util');
var gulpSequence = require('gulp-sequence');
var processhtml  = require('gulp-minify-html');
var sass         = require('gulp-sass');
var autoprefixer = require('gulp-autoprefixer');
var watch        = require('gulp-watch');
var cleanCSS    = require('gulp-clean-css');
var uglify       = require('gulp-uglify');
var streamify    = require('gulp-streamify');
var sourcemaps   = require('gulp-sourcemaps');
var concat       = require('gulp-concat');
var babel        = require('gulp-babel');
var fontawesome  = require('node-font-awesome');
var prod         = gutil.env.prod;

var onError = function(err) {
  console.log(err.message);
  this.emit('end');
};

// bundling js with browserify and watchify
var b = watchify(browserify('./src/js/app', {
  cache: {},
  packageCache: {},
  fullPaths: true
}));

gulp.task('js', bundle);
b.on('update', bundle);
b.on('log', gutil.log);

function bundle() {
  return b.bundle()
    .on('error', onError)
    .pipe(source('app.js'))
    .pipe(buffer())
    .pipe(sourcemaps.init())
    .pipe(prod ? babel({
      presets: ['es2015']
    }) : gutil.noop())
    .pipe(concat('app.js'))
    .pipe(!prod ? sourcemaps.write('.') : gutil.noop())
    .pipe(prod ? streamify(uglify()) : gutil.noop())
    .pipe(gulp.dest('./assets/js'))
    .pipe(browserSync.stream());
}

// fonts
gulp.task('fonts', function() {
  gulp.src(fontawesome.fonts)
    .pipe(gulp.dest('./assets/fonts'));
});

// sass
gulp.task('sass', function() {
  return gulp.src('./src/scss/**/*.scss')
    .pipe(sourcemaps.init())
      .pipe(sass({
        includePaths: [].concat(require('node-bourbon').includePaths, ['node_modules/foundation-sites/scss', 'node_modules/motion-ui/src', fontawesome.scssPath])
      }))
      .on('error', onError)
      .pipe(prod ? cleanCSS() : gutil.noop())
      .pipe(prod ? autoprefixer({
        browsers: ['last 2 versions'],
        cascade: false
      }) : gutil.noop())
    .pipe(!prod ? sourcemaps.write('.') : gutil.noop())
    .pipe(gulp.dest('./assets/css'))
    .pipe(browserSync.stream());
});

gulp.task('watch', function(){
  gulp.watch('./src/scss/**/*.scss', ['sass']);
  gulp.watch('./src/js/**/*.js', ['js']);
});

// browser-sync task for starting the server.
gulp.task('serve', function() {
    //watch files
    var files = [
    './assets/css/*.scss',
    './*.php'
    ];

    //initialize browsersync
    browserSync.init(files, {
    //browsersync with a php server
    proxy: "localhost",
    notify: false
  });
  gulp.watch('./src/scss/**/*.scss', ['sass']);

    // gulp.task('default', gulpSequence(['fonts', 'sass', 'js', 'watch']));
});

// use gulp-sequence to finish building html, sass and js before first page load
gulp.task('default', gulpSequence(['fonts', 'sass', 'js'], 'serve'));

docker-compose.yml引用以下dockerfile：

FROM node

# Grab our version variable from the yml file
ARG SITE_VERSION

# Install gulp globally
RUN npm install -g gulp node-gyp node-sass

# Install dependencies
COPY ./gulp-build.sh /
RUN chmod 777 /gulp-build.sh
ENTRYPOINT ["/gulp-build.sh"]
CMD ["run"]

安装gulp和node-sass，并将以下gulp-guild.sh脚本复制到容器中：

#!/bin/bash

cd /var/www/html/wp-content/themes/theme
# npm rebuild node-sass && npm install && gulp --dev
npm rebuild node-sass && npm install && gulp

Answer 1

您的配置的主要问题是您在gulpfile中指向localhost。这指向本地容器，而不是主机，因此browsersync无法连接到Wordpress。

首先需要更新gulpfile以指向其内部端口上的wordpress服务：

browserSync.init(files, {
    // The hostname is the name of your service in docker-compose.yml.
    // The port is what's defined in your Dockerfile.
    proxy: "wordpress:3000",
    notify: false,
    // Do not open browser on start
    open: false
})

然后，您需要添加端口映射以公开来自node服务的browsersync服务器。在docker-compose.yml文件中：

node:
    ports:
        - "3000:3000"
        - "3001:3001"

您现在应该可以访问localhost:3001上的browsersync代理。

P.S。如果您在一个ngninx docker容器中有多个站点服务，则可以在/etc/nginx/conf.d/somesite.conf中编辑特定站点的nginx配置文件并添加新行：听：3000;

Docker容器中的浏览器同步

1 个答案: