Initial proposal to update to otp-29/Elixir 1.20

.github/workflows/hot_upgrade.yaml

@@ -6,11 +6,11 @@ on:
       otp:
         description: "OTP version"
         required: true
-        default: "28"
+        default: "29"
         type: choice
         options:
-          - "27"
           - "28"
+          - "29"
       from_version:
         description: "Version to upgrade from (tag only)"
         required: true

.github/workflows/releases.yaml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        otp: [27, 28]
+        otp: [28, 29]
     env:
       ARTIFACT_NAME: deployex-ubuntu-24.04-otp-${{ matrix.otp }}.tar.gz
     steps:

.github/workflows/testing-release.yaml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        otp: [27, 28]
+        otp: [28, 29]
     env:
       ARTIFACT_NAME: deployex-ubuntu-24.04-otp-${{ matrix.otp }}.tar.gz
     steps:

.tool-versions

@@ -1,3 +1,3 @@
-erlang 28.5.0.3
-elixir 1.19.5-otp-28
-terraform 1.5.6
+erlang 29.0.3
+elixir 1.20.2-otp-29
+terraform 1.5.6

CHANGELOG.md

@@ -1,3 +1,18 @@
+# CHANGELOG (0.10.X)
+
+## 0.10.0 ()
+
+### Backwards incompatible changes from 0.9.5
+
+#### OTP support
+ * From this version onwards, OTP-27 is no longer supported in favor of the new OTP-29 version
+
+### Bug fixes
+ * None
+
+### Enhancements
+ * None
+
 # CHANGELOG (0.9.X)
 
 ## 0.9.5 🚀 (2026-07-08)
@@ -108,8 +123,8 @@
 
 This release includes binaries for the following Ubuntu versions:
 
- * Ubuntu 24.04 with OTP 27 - [deployex-ubuntu-24.04-otp-27.tar.gz](https://github.com/thiagoesteves/deployex/tree/main/devops/releases/otp-27/.tool-versions)
  * Ubuntu 24.04 with OTP 28 - [deployex-ubuntu-24.04-otp-28.tar.gz](https://github.com/thiagoesteves/deployex/tree/main/devops/releases/otp-28/.tool-versions)
+ * Ubuntu 24.04 with OTP 29 - [deployex-ubuntu-24.04-otp-29.tar.gz](https://github.com/thiagoesteves/deployex/tree/main/devops/releases/otp-29/.tool-versions)
 
  You can use these pre-built binaries, or you can build your own if preferred.
 

README.md

@@ -80,21 +80,22 @@ Upon deployment, the following dashboard becomes available, providing easy acces
 
 Since OTP distribution is heavily used between the DeployEx and Monitored Applications, users must ensure that both applications are running the same OTP Major version to prevent compatibility issues and system malfunctions. DeployEx releases will contain binaries for the following OTP versions:
 
-| DeployEx version                                                          | <img src="https://img.shields.io/badge/OTP-27-green.svg"/> | <img src="https://img.shields.io/badge/OTP-28-green.svg"/> |
-| ------------------------------------------------------------------------- | ---------------------------------------------------------- | ---------------------------------------------------------- |
-| [**0.9.5**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.5) | **27.3.4.14**                                              | **28.5.0.3**                                               |
-| [**0.9.4**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.4) | **27.3.4.13**                                              | **28.5.0.2**                                               |
-| [**0.9.3**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.3) | **27.3.4.13**                                              | **28.5.0.2**                                               |
-| [**0.9.2**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.2) | **27.3.4.13**                                              | **28.5.0.2**                                               |
-| [**0.9.1**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.1) | **27.3.4.9**                                               | **28.4.1**                                                 |
-| [**0.9.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.0) | **27.3.4.9**                                               | **28.4.1**                                                 |
-| [**0.8.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.8.0) | **27.3.4.3**                                               | **28.1.1**                                                 |
-| [**0.7.3**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.3) | **27.3.4.3**                                               | **28.1.1** [1]                                             |
-| [**0.7.2**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.2) | **27.3.4.3**                                               | **28.1** [1]                                               |
-| [**0.7.1**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.1) | **27.3.4.3**                                               | **28.1** [1]                                               |
-| [**0.7.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.0) | **27.3.4.3**                                               | **28.1** [1]                                               |
-| [**0.6.1**](https://github.com/thiagoesteves/deployex/releases/tag/0.6.1) | **27.3.4.2**                                               | **28.0.2** [1]                                             |
-| [**0.6.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.6.0) | **27.3.4.2**                                               | **28.0.2** [1]                                             |
+| DeployEx version                                                          | <img src="https://img.shields.io/badge/OTP-27-green.svg"/> | <img src="https://img.shields.io/badge/OTP-28-green.svg"/> | <img src="https://img.shields.io/badge/OTP-29-green.svg"/> |
+| ------------------------------------------------------------------------- | ---------------------------------------------------------- | ---------------------------------------------------------- | ---------------------------------------------------------- |
+| :soon: [**0.10.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.10.0) | -                                                  | **28.5.0.3**                                               | **29.0.3**                                                 |
+| [**0.9.5**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.5) | **27.3.4.14**                                              | **28.5.0.3**                                               | -                                                          |
+| [**0.9.4**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.4) | **27.3.4.13**                                              | **28.5.0.2**                                               | -                                                          |
+| [**0.9.3**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.3) | **27.3.4.13**                                              | **28.5.0.2**                                               | -                                                          |
+| [**0.9.2**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.2) | **27.3.4.13**                                              | **28.5.0.2**                                               | -                                                          |
+| [**0.9.1**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.1) | **27.3.4.9**                                               | **28.4.1**                                                 | -                                                          |
+| [**0.9.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.9.0) | **27.3.4.9**                                               | **28.4.1**                                                 | -                                                          |
+| [**0.8.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.8.0) | **27.3.4.3**                                               | **28.1.1**                                                 | -                                                          |
+| [**0.7.3**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.3) | **27.3.4.3**                                               | **28.1.1** [1]                                             | -                                                          |
+| [**0.7.2**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.2) | **27.3.4.3**                                               | **28.1** [1]                                               | -                                                          |
+| [**0.7.1**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.1) | **27.3.4.3**                                               | **28.1** [1]                                               | -                                                          |
+| [**0.7.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.7.0) | **27.3.4.3**                                               | **28.1** [1]                                               | -                                                          |
+| [**0.6.1**](https://github.com/thiagoesteves/deployex/releases/tag/0.6.1) | **27.3.4.2**                                               | **28.0.2** [1]                                             | -                                                          |
+| [**0.6.0**](https://github.com/thiagoesteves/deployex/releases/tag/0.6.0) | **27.3.4.2**                                               | **28.0.2** [1]                                             | -                                                          |
 
 - **[1]** - Binaries for `OTP-28` are compiled with Elixir [1.18.4-otp-27](https://github.com/elixir-lang/elixir/releases/tag/v1.18.4)
 

apps/deployer/lib/deployer/engine.ex

@@ -1,8 +1,6 @@
 defmodule Deployer.Engine do
   @moduledoc false
 
-  require Logger
-
   alias Deployer.Engine
   alias Deployer.Status
   alias Foundation.Catalog

apps/deployer/lib/deployer/engine/supervisor.ex

@@ -2,7 +2,6 @@ defmodule Deployer.Engine.Supervisor do
   @moduledoc false
 
   use DynamicSupervisor
-  require Logger
 
   alias Deployer.Engine.Worker
 

apps/deployer/lib/deployer/status/application.ex

@@ -4,7 +4,6 @@ defmodule Deployer.Status.Application do
   """
 
   use GenServer
-  require Logger
 
   @behaviour Deployer.Status.Adapter
 

apps/deployer/mix.exs

@@ -35,7 +35,7 @@ defmodule Deployer.MixProject do
       {:ex_aws, "~> 2.1"},
       {:ex_aws_s3, "~> 2.0"},
       {:goth, "~> 1.4"},
-      {:briefly, "~> 0.4.1"},
+      {:briefly, "~> 0.5"},
       # Static Analysis
       {:mox, "~> 1.0", only: :test},
       {:mock, "~> 0.3.0", only: :test},

apps/deployex_web/lib/deployex_web/components/layouts.ex

@@ -63,15 +63,15 @@ defmodule DeployexWeb.Layouts do
           <.theme_toggle />
         </div>
       </div>
-      
-    <!-- Main Content -->
+
+      <!-- Main Content -->
       <div class="drawer-content flex flex-col min-h-screen">
         <main class="flex-1">
           {render_slot(@inner_block)}
         </main>
       </div>
-      
-    <!-- Navigation Sidebar -->
+
+      <!-- Navigation Sidebar -->
       <.live_component
         module={DeployexWeb.Components.NavMenu}
         ui_settings={@ui_settings}

apps/deployex_web/lib/deployex_web/live/applications/logs.ex

@@ -1,8 +1,6 @@
 defmodule DeployexWeb.ApplicationsLive.Logs do
   use DeployexWeb, :live_component
 
-  require Logger
-
   alias DeployexWeb.Helper
   alias Foundation.Catalog
   alias Host.Terminal
@@ -26,8 +24,7 @@ defmodule DeployexWeb.ApplicationsLive.Logs do
               <span
                 class="w-[5px] rounded ml-1 mr-1"
                 style={"background-color: #{log_message.color};"}
-              >
-              </span>
+              ></span>
               <div class="font-mono text-xs text-base-content/90 w-1/2 ">
                 <details>
                   <summary class="cursor-pointer truncate">

apps/deployex_web/lib/deployex_web/live/applications/terminal.ex

@@ -16,8 +16,6 @@ defmodule DeployexWeb.ApplicationsLive.Terminal do
 
   @terminal_timeout :timer.minutes(15)
 
-  require Logger
-
   @impl true
   @spec render(any()) :: Phoenix.LiveView.Rendered.t()
   def render(assigns) do

apps/deployex_web/lib/deployex_web/live/applications/versions.ex

@@ -1,8 +1,6 @@
 defmodule DeployexWeb.ApplicationsLive.Versions do
   use DeployexWeb, :live_component
 
-  require Logger
-
   alias Deployer.Status
 
   attr :name, :string, required: true

apps/deployex_web/lib/deployex_web/live/components/application_card.ex

@@ -2,7 +2,6 @@ defmodule DeployexWeb.Components.ApplicationCard do
   @moduledoc false
   use DeployexWeb, :html
 
-  use Phoenix.Component
   alias DeployexWeb.Components.Monitoring
   alias DeployexWeb.Helper
 

apps/deployex_web/lib/deployex_web/live/components/application_dashboard.ex

@@ -2,7 +2,6 @@ defmodule DeployexWeb.Components.ApplicationDashboard do
   @moduledoc false
   use DeployexWeb, :html
 
-  use Phoenix.Component
   alias DeployexWeb.Components.ApplicationCard
   alias DeployexWeb.Components.CertificatePanel
   alias DeployexWeb.Helper

apps/deployex_web/lib/deployex_web/live/components/certificate_modal.ex

@@ -4,7 +4,6 @@ defmodule DeployexWeb.Components.CertificateModal do
   Accepts a normalized certificate map (see ApplicationsLive.normalize_certificate/1).
   """
   use DeployexWeb, :html
-  use Phoenix.Component
 
   attr :id, :string, required: true
   attr :certificate, :map, required: true

apps/deployex_web/lib/deployex_web/live/components/certificate_panel.ex

@@ -6,7 +6,6 @@ defmodule DeployexWeb.Components.CertificatePanel do
   `name` is passed as phx-name-id to identify which cert to show in the modal.
   """
   use DeployexWeb, :html
-  use Phoenix.Component
 
   @warn_days 30
 
@@ -72,8 +71,8 @@ defmodule DeployexWeb.Components.CertificatePanel do
             View details
           </button>
         </div>
-        
-    <!-- Summary fields -->
+
+        <!-- Summary fields -->
         <div class="grid grid-cols-2 sm:grid-cols-4 gap-2">
           <div class="bg-base-100 border border-base-300 rounded-lg p-2.5">
             <div class="text-xs text-base-content/60 mb-1">Issuer</div>

apps/deployex_web/lib/deployex_web/live/components/config_changes_modal.ex

@@ -3,7 +3,6 @@ defmodule DeployexWeb.Components.ConfigChangesModal do
   Modal component for displaying pending configuration changes in a human-readable format.
   """
   use DeployexWeb, :html
-  use Phoenix.Component
 
   alias DeployexWeb.Helper
 

apps/deployex_web/lib/deployex_web/live/components/confirm.ex

@@ -57,15 +57,15 @@ defmodule DeployexWeb.Components.Confirm do
             </button>
           </div>
         </div>
-        
-    <!-- Content Section -->
+
+        <!-- Content Section -->
         <div class="px-8 py-6">
           <div class="text-base-content/90 text-lg leading-relaxed">
             {render_slot(@inner_block)}
           </div>
         </div>
-        
-    <!-- Footer Section -->
+
+        <!-- Footer Section -->
         <div class="px-8 py-6 bg-base-50/30 border-t border-base-200/50">
           <div class="flex gap-4 justify-end">
             {render_slot(@footer)}

apps/deployex_web/lib/deployex_web/live/components/dashboard.ex

@@ -2,7 +2,6 @@ defmodule DeployexWeb.Components.Dashboard do
   @moduledoc false
   use DeployexWeb, :html
 
-  use Phoenix.Component
   alias DeployexWeb.Components.ApplicationDashboard
   alias DeployexWeb.Components.DeployexCard
   alias DeployexWeb.Helper

apps/deployex_web/lib/deployex_web/live/components/deployex_card.ex

@@ -2,7 +2,6 @@ defmodule DeployexWeb.Components.DeployexCard do
   @moduledoc false
   use DeployexWeb, :html
 
-  use Phoenix.Component
   alias DeployexWeb.Components.CertificatePanel
   alias DeployexWeb.Components.Monitoring
   alias DeployexWeb.Helper

apps/deployex_web/lib/deployex_web/live/components/monitoring.ex

@@ -2,8 +2,6 @@ defmodule DeployexWeb.Components.Monitoring do
   @moduledoc false
   use DeployexWeb, :html
 
-  use Phoenix.Component
-
   alias DeployexWeb.Helper
 
   attr :monitoring, :list, required: true
@@ -121,8 +119,8 @@ defmodule DeployexWeb.Components.Monitoring do
           {@status_text}
         </div>
       </div>
-      
-    <!-- Combined Progress Bar -->
+
+      <!-- Combined Progress Bar -->
       <div class="space-y-3">
         <div class="bg-base-200 border border-base-300 rounded-lg p-4">
           <!-- Current Usage Display -->
@@ -167,8 +165,8 @@ defmodule DeployexWeb.Components.Monitoring do
               </div>
             </div>
           </div>
-          
-    <!-- Threshold Legend -->
+
+          <!-- Threshold Legend -->
           <div class="grid grid-cols-2 gap-2 mt-4 pt-3 border-t border-base-300">
             <div class="flex items-center gap-2">
               <div class="w-3 h-3 bg-warning rounded"></div>

apps/deployex_web/lib/deployex_web/live/components/multi_select.ex

@@ -49,8 +49,8 @@ defmodule DeployexWeb.Components.MultiSelect do
           <% end %>
         <% end %>
       </div>
-      
-    <!-- Toggle Button -->
+
+      <!-- Toggle Button -->
       <div class="flex justify-center mb-4">
         <button
           id={Helper.normalize_id("#{@id}-toggle-options")}
@@ -78,8 +78,8 @@ defmodule DeployexWeb.Components.MultiSelect do
           {if @show_options, do: "Hide Options", else: "Show Options"}
         </button>
       </div>
-      
-    <!-- Available Options -->
+
+      <!-- Available Options -->
       <div :if={@show_options} class="collapse collapse-open bg-base-200 rounded-lg">
         <div
           class="collapse-content p-4"

apps/deployex_web/lib/deployex_web/live/components/system_bar.ex

@@ -103,8 +103,7 @@ defmodule DeployexWeb.Components.SystemBar do
                 <span class="text-xs text-base-content/60">{@memory_max}G Total</span>
               </div>
               <div class="flex items-center gap-2">
-                <progress class="progress progress-info w-20 h-2" value={@memory_used} max="100">
-                </progress>
+                <progress class="progress progress-info w-20 h-2" value={@memory_used} max="100"></progress>
                 <span class="text-sm font-bold text-info min-w-[3rem] text-right">
                   {@memory_used}%
                 </span>
@@ -117,8 +116,7 @@ defmodule DeployexWeb.Components.SystemBar do
                 <span class="text-xs text-base-content/60">{@cpus_max}% Max</span>
               </div>
               <div class="flex items-center gap-2">
-                <progress class="progress progress-warning w-20 h-2" value={@cpus_used} max="100">
-                </progress>
+                <progress class="progress progress-warning w-20 h-2" value={@cpus_used} max="100"></progress>
                 <span class="text-sm font-bold text-warning min-w-[3rem] text-right">{@cpu}%</span>
               </div>
             </div>

apps/deployex_web/lib/deployex_web/live/docs/index.ex

@@ -19,8 +19,7 @@ defmodule DeployexWeb.DocsLive do
           width="100%"
           height="100%"
           title="Deployex Docs"
-        >
-        </iframe>
+        ></iframe>
       </div>
     </Layouts.app>
     """

apps/deployex_web/lib/deployex_web/live/hot_upgrade/index.ex

@@ -263,8 +263,7 @@ defmodule DeployexWeb.HotUpgradeLive do
                       class="progress progress-primary w-full"
                       value={@github.download_progress}
                       max="100"
-                    >
-                    </progress>
+                    ></progress>
 
                     <div class="flex items-center gap-3 ml-3 w-20">
                       <span class="text-sm font-semibold">{@github.download_progress}%</span>

apps/deployex_web/lib/deployex_web/live/observer/index.ex

@@ -26,8 +26,7 @@ defmodule DeployexWeb.ObserverLive do
                   src={~p"/observer/tracing?iframe=true"}
                   class="w-full min-h-[90vh] border-0"
                   title="Observer Web"
-                >
-                </iframe>
+                ></iframe>
                 <!-- Loading Overlay (optional) -->
                 <div
                   class="absolute inset-0 bg-base-100/80 flex items-center justify-center opacity-0 pointer-events-none transition-opacity duration-300"