Rails - 使用 image_tag 时资产不存在于资产管道中
Rails - Asset is not present in asset pipeline when using image_tag
目标：在生产环境中使用我的 rails 应用程序和资产中的静态图像
步骤：
- 我将 rails 应用程序转为生产环境。
- 使用
RAILS_ENV=production rails assets:precompile 预编译资产
- 将
RAILS_SERVE_STATIC_FILES environemt 变量设置为 true 以启用 public 文件服务器（在 production.rb - config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
- 将第
config.serve_static_assets = true 行添加到
/config/application.rb
通过此设置，我启动了服务器。
我在 /app/assets/images/ 中有一些静态图像，带有指纹文件名的预编译版本现在在 /public/assets 中。示例：
aussen-d2fb0029a12281121a1752c599e715a8e2b3db17f1e8e18248a79a7b1ca63b91.jpghintergrund-ca80e1ae5a697c86898f3a7e107694a76dc12e54320b8ac80c58eecbffe0414a.png
到目前为止一切顺利。
当我在 application.css.erb 中使用 background-image: url(<%= asset_path('hintergrund') %>); 时，它成功地从 /public/assets.
加载了预编译的背景图像
问题： 我无法在视图中使用 image_tags 访问预编译图像！示例：
<%= image_tag("aussen") %>
错误日志：
I, [2018-03-23T00:46:29.133381 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Started GET "/" for 46.142.136.81 at 2018-03-23 00:46:29 +0100
I, [2018-03-23T00:46:29.134466 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Processing by HomeController#index as HTML
I, [2018-03-23T00:46:29.136604 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Rendering home/index.html.erb within layouts/application
I, [2018-03-23T00:46:29.138267 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Rendered home/index.html.erb within layouts/application (1.5ms)
I, [2018-03-23T00:46:29.138482 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Completed 500 Internal Server Error in 4ms
F, [2018-03-23T00:46:29.139546 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682]
F, [2018-03-23T00:46:29.139635 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] ActionView::Template::Error (The asset "aussen" is not present in the asset pipeline.):
F, [2018-03-23T00:46:29.139798 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] 1: <%= image_tag("aussen", id: "home-img", alt: "Aussenansicht von Simson-Seelig") %>
[f36ff000-6261-4c2c-bfcc-4a2f80cae682] 2: <div id="home" class="content">
[f36ff000-6261-4c2c-bfcc-4a2f80cae682] 3: <p>Alles für Simson von Simson-Seelig.</p>
[f36ff000-6261-4c2c-bfcc-4a2f80cae682] 4: <p>Für die legendären Schwalben und alle anderen SIMSON-Modelle bieten wir Ersatzteile und Service. </p>
F, [2018-03-23T00:46:29.139867 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682]
F, [2018-03-23T00:46:29.139930 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] app/views/home/index.html.erb:1:in `_app_views_home_index_html_erb__177499641769
经过几个小时的研究，我仍然不明白为什么我可以在样式表中访问预编译图像，但不能在具有 image_tag 的视图中访问。
附加信息：
$ ruby --version
ruby 2.4.3p205 (2017-12-14 revision 61247) [x86_64-linux]
$ rails --version
Rails 5.1.4
/config/application.rb:
require_relative 'boot'
require 'rails/all'
# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)
module SimsonSeelig
class Application < Rails::Application
# Initialize configuration defaults for originally generated Rails version.
config.load_defaults 5.1
# Settings in config/environments/* take precedence over those specified here.
# Application configuration should go into files in config/initializers
# -- all .rb files in that directory are automatically loaded.
# Enable rails to serve my assets
config.serve_static_assets = true
end
end
production.rb:
Rails.application.configure do
# Settings specified here will take precedence over those in config/application.rb.
# Code is not reloaded between requests.
config.cache_classes = true
# Eager load code on boot. This eager loads most of Rails and
# your application in memory, allowing both threaded web servers
# and those relying on copy on write to perform better.
# Rake tasks automatically ignore this option for performance.
config.eager_load = true
# Full error reports are disabled and caching is turned on.
config.consider_all_requests_local = false
config.action_controller.perform_caching = true
# Attempt to read encrypted secrets from `config/secrets.yml.enc`.
# Requires an encryption key in `ENV["RAILS_MASTER_KEY"]` or
# `config/secrets.yml.key`.
config.read_encrypted_secrets = true
# Disable serving static files from the `/public` folder by default since
# Apache or NGINX already handles this.
config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
# Compress JavaScripts and CSS.
config.assets.js_compressor = :uglifier
# config.assets.css_compressor = :sass
# Do not fallback to assets pipeline if a precompiled asset is missed.
config.assets.compile = false
# `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
# Enable serving of images, stylesheets, and JavaScripts from an asset server.
# config.action_controller.asset_host = 'http://assets.example.com'
# Specifies the header that your server uses for sending files.
# config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
# Mount Action Cable outside main process or domain
# config.action_cable.mount_path = nil
# config.action_cable.url = 'wss://example.com/cable'
# config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
# Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
# config.force_ssl = true
# Use the lowest log level to ensure availability of diagnostic information
# when problems arise.
config.log_level = :debug
# Prepend all log lines with the following tags.
config.log_tags = [ :request_id ]
# Use a different cache store in production.
# config.cache_store = :mem_cache_store
# Use a real queuing backend for Active Job (and separate queues per environment)
# config.active_job.queue_adapter = :resque
# config.active_job.queue_name_prefix = "simson-seelig_#{Rails.env}"
config.action_mailer.perform_caching = false
# Ignore bad email addresses and do not raise email delivery errors.
# Set this to true and configure the email server for immediate delivery to raise delivery errors.
# config.action_mailer.raise_delivery_errors = false
# Enable locale fallbacks for I18n (makes lookups for any locale fall back to
# the I18n.default_locale when a translation cannot be found).
config.i18n.fallbacks = true
# Send deprecation notices to registered listeners.
config.active_support.deprecation = :notify
# Use default logging formatter so that PID and timestamp are not suppressed.
config.log_formatter = ::Logger::Formatter.new
# Use a different logger for distributed setups.
# require 'syslog/logger'
# config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
# Do not dump schema after migrations.
config.active_record.dump_schema_after_migration = false
end
/config/initializers/assets.rb:
# Be sure to restart your server when you modify this file.
# Version of your assets, change this if you want to expire all your assets.
Rails.application.config.assets.version = '1.0'
# Add additional assets to the asset load path.
# Rails.application.config.assets.paths << Emoji.images_path
# Add Yarn node_modules folder to the asset load path.
Rails.application.config.assets.paths << Rails.root.join('node_modules')
# Precompile additional assets.
# application.js, application.css, and all non-JS/CSS in the app/assets
# folder are already added.
# Rails.application.config.assets.precompile += %w( admin.js admin.css )
The asset "aussen" is not present in the asset pipeline.
技术上是正确的，因为你没有 aussen 但你有 aussen.jpg 所以它将是 <%= image_tag("aussen.jpg") %>
你看，当你用<%= image_tag("aussen") %>的时候就会生成HTML这样
<%= image_tag("aussen") %>
#=> <img alt="Aussen" src="/assets/aussen" />
当你使用<%= image_tag("aussen.jpg") %>时，它会像这样生成HTML
<%= image_tag("aussen.jpg") %>
#=> <img alt="Aussen" src="/assets/aussen.jpg" />
当它进入生产模式时，它会在页面源上显示一些加密密钥，如下所示
aussen-d2fb0029a12281121a1752c599e715a8e2b3db17f1e8e18248a79a7b1ca63b91.jpg
image_tag AssetTagHelper 参考这个。
将 production.rb 文件 config.assets.compile false 更新为 true
# config/environments/production.rb
...
config.assets.compile = true
...
不确定是否要在生产环境中设置 config.assets.compile = true，这会降低服务器速度
config.assets.compile=true in Rails production, why not?
而不是显式设置 config.assets.compile = false。评论它对我有用，这可能是一个错误。注释掉这一点后，使用预编译资产管道正确渲染了图像。
# config.assets.compile = false
如果您的图片放错了位置，也会发生这种情况。对于 rails 6，将图像放在 /app/assets/images/ 内，然后简单地
<%= image_tag("logo1.png", alt: "My logo", size: '200x75') %>
如果将 video_tag 与 ActiveStorage 一起使用时发生这种情况， 应该可以：
<%= video_tag url_for(@banner_video.file), size: "150x120", controls: true %>
在 Ubuntu 20.04 中处理 Rails 6 应用程序时，我遇到了同样的问题。
我的问题是我没有预编译生产中的资产。
这是我修复它的方法:
首先，我 运行 下面的命令预编译资产并使它们在我的应用程序的 public 目录中可用：
rails assets:precompile RAILS_ENV=production
注意：在开发中，这可以使用 webpacker 和命令来完成：/bin/webpack-dev-server
接下来，设置 Nginx 或 Apache 网络服务器以提供 public 目录中可用的静态文件我的申请。对我来说，我使用 Let's Encrypt for SSL:
使用以下配置设置 Nginx
upstream railsserver {
server 127.0.0.1:3000;
}
server {
# Replace 'localhost' with your FQDN if you want to use
# your app from remote or if you need to add a certificate
server_name my-website.com www.my-website.com;
root /home/deploy/my-website/public;
# Define where Nginx should write its logs
access_log /var/log/nginx/my-website/access.log;
error_log /var/log/nginx/my-website/error.log;
location / {
# First attempt to serve request as file, then
# the rails application directory
try_files $uri @railsserver;
}
location ~ ^/(assets/|robots.txt|humans.txt|favicon.ico) {
expires max;
}
location @railsserver {
proxy_set_header Host $http_host;
proxy_set_header CLIENT_IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_read_timeout 300;
proxy_pass http://railsserver;
gzip on;
gzip_types text/plain text/xml text/css image/svg+xml application/javas$
gzip_proxied any;
}
listen [::]:443 ssl ipv6only=on; # managed by Certbot
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/my-website.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/my-website.com/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
就这些了。
希望对您有所帮助
如果link不明确可以参考这个：
image_tag '#', skip_pipeline: true
目标：在生产环境中使用我的 rails 应用程序和资产中的静态图像
步骤：
- 我将 rails 应用程序转为生产环境。
- 使用
RAILS_ENV=production rails assets:precompile 预编译资产
- 将
RAILS_SERVE_STATIC_FILESenvironemt 变量设置为true以启用 public 文件服务器（在production.rb-config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present? - 将第
config.serve_static_assets = true行添加到/config/application.rb
通过此设置，我启动了服务器。
我在 /app/assets/images/ 中有一些静态图像，带有指纹文件名的预编译版本现在在 /public/assets 中。示例：
aussen-d2fb0029a12281121a1752c599e715a8e2b3db17f1e8e18248a79a7b1ca63b91.jpghintergrund-ca80e1ae5a697c86898f3a7e107694a76dc12e54320b8ac80c58eecbffe0414a.png
到目前为止一切顺利。
当我在 application.css.erb 中使用 background-image: url(<%= asset_path('hintergrund') %>); 时，它成功地从 /public/assets.
问题： 我无法在视图中使用 image_tags 访问预编译图像！示例：
<%= image_tag("aussen") %>
错误日志：
I, [2018-03-23T00:46:29.133381 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Started GET "/" for 46.142.136.81 at 2018-03-23 00:46:29 +0100
I, [2018-03-23T00:46:29.134466 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Processing by HomeController#index as HTML
I, [2018-03-23T00:46:29.136604 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Rendering home/index.html.erb within layouts/application
I, [2018-03-23T00:46:29.138267 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Rendered home/index.html.erb within layouts/application (1.5ms)
I, [2018-03-23T00:46:29.138482 #9289] INFO -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] Completed 500 Internal Server Error in 4ms
F, [2018-03-23T00:46:29.139546 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682]
F, [2018-03-23T00:46:29.139635 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] ActionView::Template::Error (The asset "aussen" is not present in the asset pipeline.):
F, [2018-03-23T00:46:29.139798 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] 1: <%= image_tag("aussen", id: "home-img", alt: "Aussenansicht von Simson-Seelig") %>
[f36ff000-6261-4c2c-bfcc-4a2f80cae682] 2: <div id="home" class="content">
[f36ff000-6261-4c2c-bfcc-4a2f80cae682] 3: <p>Alles für Simson von Simson-Seelig.</p>
[f36ff000-6261-4c2c-bfcc-4a2f80cae682] 4: <p>Für die legendären Schwalben und alle anderen SIMSON-Modelle bieten wir Ersatzteile und Service. </p>
F, [2018-03-23T00:46:29.139867 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682]
F, [2018-03-23T00:46:29.139930 #9289] FATAL -- : [f36ff000-6261-4c2c-bfcc-4a2f80cae682] app/views/home/index.html.erb:1:in `_app_views_home_index_html_erb__177499641769
经过几个小时的研究，我仍然不明白为什么我可以在样式表中访问预编译图像，但不能在具有 image_tag 的视图中访问。
附加信息：
$ ruby --version
ruby 2.4.3p205 (2017-12-14 revision 61247) [x86_64-linux]
$ rails --version
Rails 5.1.4
/config/application.rb:
require_relative 'boot'
require 'rails/all'
# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)
module SimsonSeelig
class Application < Rails::Application
# Initialize configuration defaults for originally generated Rails version.
config.load_defaults 5.1
# Settings in config/environments/* take precedence over those specified here.
# Application configuration should go into files in config/initializers
# -- all .rb files in that directory are automatically loaded.
# Enable rails to serve my assets
config.serve_static_assets = true
end
end
production.rb:
Rails.application.configure do
# Settings specified here will take precedence over those in config/application.rb.
# Code is not reloaded between requests.
config.cache_classes = true
# Eager load code on boot. This eager loads most of Rails and
# your application in memory, allowing both threaded web servers
# and those relying on copy on write to perform better.
# Rake tasks automatically ignore this option for performance.
config.eager_load = true
# Full error reports are disabled and caching is turned on.
config.consider_all_requests_local = false
config.action_controller.perform_caching = true
# Attempt to read encrypted secrets from `config/secrets.yml.enc`.
# Requires an encryption key in `ENV["RAILS_MASTER_KEY"]` or
# `config/secrets.yml.key`.
config.read_encrypted_secrets = true
# Disable serving static files from the `/public` folder by default since
# Apache or NGINX already handles this.
config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
# Compress JavaScripts and CSS.
config.assets.js_compressor = :uglifier
# config.assets.css_compressor = :sass
# Do not fallback to assets pipeline if a precompiled asset is missed.
config.assets.compile = false
# `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
# Enable serving of images, stylesheets, and JavaScripts from an asset server.
# config.action_controller.asset_host = 'http://assets.example.com'
# Specifies the header that your server uses for sending files.
# config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
# Mount Action Cable outside main process or domain
# config.action_cable.mount_path = nil
# config.action_cable.url = 'wss://example.com/cable'
# config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
# Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
# config.force_ssl = true
# Use the lowest log level to ensure availability of diagnostic information
# when problems arise.
config.log_level = :debug
# Prepend all log lines with the following tags.
config.log_tags = [ :request_id ]
# Use a different cache store in production.
# config.cache_store = :mem_cache_store
# Use a real queuing backend for Active Job (and separate queues per environment)
# config.active_job.queue_adapter = :resque
# config.active_job.queue_name_prefix = "simson-seelig_#{Rails.env}"
config.action_mailer.perform_caching = false
# Ignore bad email addresses and do not raise email delivery errors.
# Set this to true and configure the email server for immediate delivery to raise delivery errors.
# config.action_mailer.raise_delivery_errors = false
# Enable locale fallbacks for I18n (makes lookups for any locale fall back to
# the I18n.default_locale when a translation cannot be found).
config.i18n.fallbacks = true
# Send deprecation notices to registered listeners.
config.active_support.deprecation = :notify
# Use default logging formatter so that PID and timestamp are not suppressed.
config.log_formatter = ::Logger::Formatter.new
# Use a different logger for distributed setups.
# require 'syslog/logger'
# config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
# Do not dump schema after migrations.
config.active_record.dump_schema_after_migration = false
end
/config/initializers/assets.rb:
# Be sure to restart your server when you modify this file.
# Version of your assets, change this if you want to expire all your assets.
Rails.application.config.assets.version = '1.0'
# Add additional assets to the asset load path.
# Rails.application.config.assets.paths << Emoji.images_path
# Add Yarn node_modules folder to the asset load path.
Rails.application.config.assets.paths << Rails.root.join('node_modules')
# Precompile additional assets.
# application.js, application.css, and all non-JS/CSS in the app/assets
# folder are already added.
# Rails.application.config.assets.precompile += %w( admin.js admin.css )
The asset "aussen" is not present in the asset pipeline.
技术上是正确的，因为你没有 aussen 但你有 aussen.jpg 所以它将是 <%= image_tag("aussen.jpg") %>
你看，当你用<%= image_tag("aussen") %>的时候就会生成HTML这样
<%= image_tag("aussen") %>
#=> <img alt="Aussen" src="/assets/aussen" />
当你使用<%= image_tag("aussen.jpg") %>时，它会像这样生成HTML
<%= image_tag("aussen.jpg") %>
#=> <img alt="Aussen" src="/assets/aussen.jpg" />
当它进入生产模式时，它会在页面源上显示一些加密密钥，如下所示
aussen-d2fb0029a12281121a1752c599e715a8e2b3db17f1e8e18248a79a7b1ca63b91.jpg
image_tag AssetTagHelper 参考这个。
将 production.rb 文件 config.assets.compile false 更新为 true
# config/environments/production.rb
...
config.assets.compile = true
...
不确定是否要在生产环境中设置 config.assets.compile = true，这会降低服务器速度
config.assets.compile=true in Rails production, why not?
而不是显式设置 config.assets.compile = false。评论它对我有用，这可能是一个错误。注释掉这一点后，使用预编译资产管道正确渲染了图像。
# config.assets.compile = false
如果您的图片放错了位置，也会发生这种情况。对于 rails 6，将图像放在 /app/assets/images/ 内，然后简单地
<%= image_tag("logo1.png", alt: "My logo", size: '200x75') %>
如果将 video_tag 与 ActiveStorage 一起使用时发生这种情况，
<%= video_tag url_for(@banner_video.file), size: "150x120", controls: true %>
在 Ubuntu 20.04 中处理 Rails 6 应用程序时，我遇到了同样的问题。
我的问题是我没有预编译生产中的资产。
这是我修复它的方法:
首先，我 运行 下面的命令预编译资产并使它们在我的应用程序的 public 目录中可用：
rails assets:precompile RAILS_ENV=production
注意：在开发中，这可以使用 webpacker 和命令来完成：/bin/webpack-dev-server
接下来，设置 Nginx 或 Apache 网络服务器以提供 public 目录中可用的静态文件我的申请。对我来说，我使用 Let's Encrypt for SSL:
upstream railsserver {
server 127.0.0.1:3000;
}
server {
# Replace 'localhost' with your FQDN if you want to use
# your app from remote or if you need to add a certificate
server_name my-website.com www.my-website.com;
root /home/deploy/my-website/public;
# Define where Nginx should write its logs
access_log /var/log/nginx/my-website/access.log;
error_log /var/log/nginx/my-website/error.log;
location / {
# First attempt to serve request as file, then
# the rails application directory
try_files $uri @railsserver;
}
location ~ ^/(assets/|robots.txt|humans.txt|favicon.ico) {
expires max;
}
location @railsserver {
proxy_set_header Host $http_host;
proxy_set_header CLIENT_IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_read_timeout 300;
proxy_pass http://railsserver;
gzip on;
gzip_types text/plain text/xml text/css image/svg+xml application/javas$
gzip_proxied any;
}
listen [::]:443 ssl ipv6only=on; # managed by Certbot
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/my-website.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/my-website.com/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
就这些了。
希望对您有所帮助
如果link不明确可以参考这个：
image_tag '#', skip_pipeline: true