Update distribution example to latest

hello_distribution/README.md

@@ -34,7 +34,7 @@ Once connected, you can use Phoenix PubSub to send messages back and forth on th
 on one device:
 
 ```elixir
-iex(hello@nerves-bea0.local)3> Phoenix.PubSub.subscribe(HelloDistribution.PubSub, "test-event") 
+iex(hello@nerves-bea0.local)3> Phoenix.PubSub.subscribe(HelloDistribution.PubSub, "test-event")
 ```
 
 and the other:

hello_distribution/config/config.exs

@@ -1,5 +1,5 @@
-# This file is responsible for configuring your application
-# and its dependencies with the aid of the Mix.Config module.
+# This file is responsible for configuring your application and its
+# dependencies.
 #
 # This configuration file is loaded before any dependency and
 # is restricted to this project.
@@ -26,7 +26,7 @@ config :nerves, source_date_epoch: "1630590634"
 
 config :logger, backends: [RingLogger]
 
-if Mix.target() == :host or Mix.target() == :"" do
+if Mix.target() == :host do
   import_config "host.exs"
 else
   import_config "target.exs"

hello_distribution/config/target.exs

@@ -4,24 +4,13 @@ import Config
 # docs for separating out critical OTP applications such as those
 # involved with firmware updates.
 
-config :shoehorn,
-  init: [:nerves_runtime, :nerves_pack],
-  app: Mix.Project.config()[:app]
-
-# Nerves Runtime can enumerate hardware devices and send notifications via
-# SystemRegistry. This slows down startup and not many programs make use of
-# this feature.
-
-config :nerves_runtime, :kernel, use_system_registry: false
+config :shoehorn, init: [:nerves_runtime, :nerves_pack]
 
 # Erlinit can be configured without a rootfs_overlay. See
 # https://github.com/nerves-project/erlinit/ for more information on
 # configuring erlinit.
 
-config :nerves,
-  erlinit: [
-    hostname_pattern: "nerves-%s"
-  ]
+config :nerves, :erlinit, update_clock: true
 
 # Configure the device for SSH IEx prompt access and firmware updates
 #

hello_distribution/mix.exs

@@ -3,7 +3,19 @@ defmodule HelloDistribution.MixProject do
 
   @app :hello_distribution
   @version "0.1.0"
-  @all_targets [:rpi, :rpi0, :rpi2, :rpi3, :rpi3a, :rpi4, :bbb, :osd32mp1, :x86_64]
+  @all_targets [
+    :rpi,
+    :rpi0,
+    :rpi2,
+    :rpi3,
+    :rpi3a,
+    :rpi4,
+    :bbb,
+    :osd32mp1,
+    :x86_64,
+    :grisp2,
+    :mangopi_mq_pro
+  ]
 
   def project do
     [
@@ -12,7 +24,6 @@ defmodule HelloDistribution.MixProject do
       elixir: "~> 1.9",
       archives: [nerves_bootstrap: "~> 1.10"],
       start_permanent: Mix.env() == :prod,
-      build_embedded: true,
       deps: deps(),
       releases: [{@app, release()}],
       preferred_cli_target: [run: :host, test: :host]
@@ -31,17 +42,17 @@ defmodule HelloDistribution.MixProject do
   defp deps do
     [
       # Dependencies for all targets
-      {:nerves, "~> 1.7.0", runtime: false},
-      {:shoehorn, "~> 0.7.0"},
-      {:ring_logger, "~> 0.8.1"},
-      {:toolshed, "~> 0.2.13"},
+      {:nerves, "~> 1.10", runtime: false},
+      {:shoehorn, "~> 0.9.0"},
+      {:ring_logger, "~> 0.10.2"},
+      {:toolshed, "~> 0.3.1"},
       {:phoenix_pubsub, "~> 2.0"},
 
       # Dependencies for all targets except :host
-      {:nerves_runtime, "~> 0.11.3", targets: @all_targets},
+      {:nerves_runtime, "~> 0.13.0", targets: @all_targets},
       {:vintage_net_wizard, "~> 0.2", targets: @all_targets},
-      {:nerves_pack, "~> 0.5.0", targets: @all_targets},
-      {:circuits_gpio, "~> 0.4.8", targets: @all_targets},
+      {:nerves_pack, "~> 0.7.0", targets: @all_targets},
+      {:circuits_gpio, "~> 1.0", targets: @all_targets},
       {:mdns_lite, "~> 0.8", targets: @all_targets},
 
       # Dependencies for specific targets
@@ -53,7 +64,9 @@ defmodule HelloDistribution.MixProject do
       {:nerves_system_rpi4, "~> 1.13", runtime: false, targets: :rpi4},
       {:nerves_system_bbb, "~> 2.8", runtime: false, targets: :bbb},
       {:nerves_system_osd32mp1, "~> 0.4", runtime: false, targets: :osd32mp1},
-      {:nerves_system_x86_64, "~> 1.13", runtime: false, targets: :x86_64}
+      {:nerves_system_x86_64, "~> 1.13", runtime: false, targets: :x86_64},
+      {:nerves_system_grisp2, "~> 0.3", runtime: false, targets: :grisp2},
+      {:nerves_system_mangopi_mq_pro, "~> 0.4", runtime: false, targets: :mangopi_mq_pro}
     ]
   end
 

hello_distribution/rel/vm.args.eex

@@ -18,6 +18,10 @@
 ## See http://erlang.org/doc/system_principles/system_principles.html#code-loading-strategy
 -mode embedded
 
+# Load code as per the boot script since not using archives
+# See https://www.erlang.org/doc/man/init.html#command-line-flags
+-code_path_choice strict
+
 ## Disable scheduler busy wait to reduce idle CPU usage and avoid delaying
 ## other OS processes. See http://erlang.org/doc/man/erl.html#+sbwt
 +sbwt none
@@ -34,7 +38,8 @@
 ## Start the Elixir shell
 
 -noshell
--user Elixir.IEx.CLI
+-user elixir
+-run elixir start_iex
 
 ## Enable colors in the shell
 -elixir ansi_enabled true

scripts/projects.sh

@@ -4,6 +4,7 @@ TARGETS="rpi0 rpi rpi2 rpi3 rpi3a rpi4 bbb x86_64 osd32mp1 mangopi_mq_pro"
 ELIXIR_PROJECTS="blinky \
     hello_gpio \
     minimal \
+    hello_distribution \
     hello_phoenix/firmware \
     hello_live_view \
     hello_wifi \