Reverted network arguments everywhere except to accessory config

lib/kamal/commands/app.rb

@@ -18,7 +18,7 @@ class Kamal::Commands::App < Kamal::Commands::Base
       "--detach",
       "--restart unless-stopped",
       "--name", container_name,
-      *config.network_args,
+      "--network", "kamal",
       *([ "--hostname", hostname ] if hostname),
       "-e", "KAMAL_CONTAINER_NAME=\"#{container_name}\"",
       "-e", "KAMAL_VERSION=\"#{config.version}\"",

lib/kamal/commands/app/execution.rb

@@ -11,7 +11,7 @@ module Kamal::Commands::App::Execution
     docker :run,
       ("-it" if interactive),
       "--rm",
-      *config.network_args,
+      "--network", "kamal",
       *role&.env_args(host),
       *argumentize("--env", env),
       *config.volume_args,

lib/kamal/commands/proxy.rb

@@ -4,7 +4,7 @@ class Kamal::Commands::Proxy < Kamal::Commands::Base
   def run
     docker :run,
       "--name", container_name,
-      *config.network_args,
+      "--network", "kamal",
       "--detach",
       "--restart", "unless-stopped",
       "--volume", "kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy",

lib/kamal/configuration.rb

@@ -18,7 +18,6 @@ class Kamal::Configuration
   PROXY_HTTP_PORT = 80
   PROXY_HTTPS_PORT = 443
   PROXY_LOG_MAX_SIZE = "10m"
-  NETWORK = "kamal"
 
   class << self
     def create_from(config_file:, destination: nil, version: nil)
@@ -194,10 +193,6 @@ class Kamal::Configuration
     logging.args
   end
 
-  def network_args
-    argumentize "--network", network
-  end
-
 
   def readiness_delay
     raw_config.readiness_delay || 7
@@ -302,10 +297,6 @@ class Kamal::Configuration
   end
 
   private
-    def network
-      raw_config["network"] || NETWORK
-    end
-
     # Will raise ArgumentError if any required config keys are missing
     def ensure_destination_if_required
       if require_destination? && destination.nil?

lib/kamal/configuration/docs/configuration.yml

@@ -176,10 +176,3 @@ logging:
 # Alias configuration, see kamal docs alias:
 aliases:
   ...
-
-# Network
-#
-# The network the application will be attached to.
-#
-# Defaults to kamal:
-network: custom

lib/kamal/configuration/docs/proxy.yml

@@ -103,10 +103,3 @@ proxy:
   # By default, kamal-proxy will not forward the headers if the `ssl` option is set to `true`, and
   # will forward them if it is set to `false`.
   forward_headers: true
-
-  # Network
-  #
-  # The network the proxy container will be attached to.
-  #
-  # Defaults to kamal:
-  network: custom

lib/kamal/configuration/proxy.rb

@@ -3,7 +3,6 @@ class Kamal::Configuration::Proxy
 
   DEFAULT_LOG_REQUEST_HEADERS = [ "Cache-Control", "Last-Modified", "User-Agent" ]
   CONTAINER_NAME = "kamal-proxy"
-  NETWORK = "kamal"
 
   delegate :argumentize, :optionize, to: Kamal::Utils
 
@@ -52,10 +51,6 @@ class Kamal::Configuration::Proxy
     optionize ({ target: "#{target}:#{app_port}" }).merge(deploy_options), with: "="
   end
 
-  def network_args
-    argumentize "--network", network
-  end
-
   def merge(other)
     self.class.new config: config, proxy_config: proxy_config.deep_merge(other.proxy_config)
   end
@@ -64,8 +59,4 @@ class Kamal::Configuration::Proxy
     def seconds_duration(value)
       value ? "#{value}s" : nil
     end
-
-    def network
-      proxy_config["network"] || NETWORK
-    end
 end