Add support for Dockerfile target build

app/Http/Livewire/Project/Application/General.php

@@ -55,6 +55,7 @@ class General extends Component
         'application.docker_registry_image_tag' => 'nullable',
         'application.dockerfile_location' => 'nullable',
         'application.custom_labels' => 'nullable',
+        'application.dockerfile_target_build' => 'nullable',
     ];
     protected $validationAttributes = [
         'application.name' => 'name',
@@ -77,6 +78,7 @@ class General extends Component
         'application.docker_registry_image_tag' => 'Docker registry image tag',
         'application.dockerfile_location' => 'Dockerfile location',
         'application.custom_labels' => 'Custom labels',
+        'application.dockerfile_target_build' => 'Dockerfile target build',
     ];
 
     public function mount()

app/Jobs/ApplicationDeploymentJob.php

@@ -69,6 +69,7 @@ class ApplicationDeploymentJob implements ShouldQueue, ShouldBeEncrypted
     private $docker_compose_base64;
     private string $dockerfile_location = '/Dockerfile';
     private ?string $addHosts = null;
+    private ?string $buildTarget = null;
     private $log_model;
     private Collection $saved_outputs;
 
@@ -178,6 +179,10 @@ class ApplicationDeploymentJob implements ShouldQueue, ShouldBeEncrypted
             return "--add-host $name:$ip";
         })->implode(' ');
 
+        if ($this->application->dockerfile_target_build) {
+            $this->buildTarget = " --target {$this->application->dockerfile_target_build} ";
+        }
+
         // Get user home directory
         $this->serverUserHomeDir = instant_remote_process(["echo \$HOME"], $this->server);
         $this->dockerConfigFileExists = instant_remote_process(["test -f {$this->serverUserHomeDir}/.docker/config.json && echo 'OK' || echo 'NOK'"], $this->server);
@@ -921,7 +926,7 @@ class ApplicationDeploymentJob implements ShouldQueue, ShouldBeEncrypted
 
         if ($this->application->settings->is_static) {
             $this->execute_remote_command([
-                executeInDocker($this->deployment_uuid, "docker build $this->addHosts --network host -f {$this->workdir}/{$this->dockerfile_location} {$this->build_args} --progress plain -t $this->build_image_name {$this->workdir}"), "hidden" => true
+                executeInDocker($this->deployment_uuid, "docker build $this->buildTarget $this->addHosts --network host -f {$this->workdir}/{$this->dockerfile_location} {$this->build_args} --progress plain -t $this->build_image_name {$this->workdir}"), "hidden" => true
             ]);
 
             $dockerfile = base64_encode("FROM {$this->application->static_image}
@@ -959,7 +964,7 @@ COPY ./nginx.conf /etc/nginx/conf.d/default.conf");
             );
         } else {
             $this->execute_remote_command([
-                executeInDocker($this->deployment_uuid, "docker build $this->addHosts --network host -f {$this->workdir}{$this->dockerfile_location} {$this->build_args} --progress plain -t $this->production_image_name {$this->workdir}"), "hidden" => true
+                executeInDocker($this->deployment_uuid, "docker build $this->buildTarget $this->addHosts --network host -f {$this->workdir}{$this->dockerfile_location} {$this->build_args} --progress plain -t $this->production_image_name {$this->workdir}"), "hidden" => true
             ]);
         }
     }

database/migrations/2023_11_07_123731_add_target_build_dockerfile.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('applications', function (Blueprint $table) {
+            $table->string('dockerfile_target_build')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('applications', function (Blueprint $table) {
+            $table->dropColumn('dockerfile_target_build');
+        });
+    }
+};

resources/views/livewire/project/application/general.blade.php

@@ -72,6 +72,7 @@
                         <x-forms.input placeholder="/Dockerfile" id="application.dockerfile_location"
                             label="Dockerfile Location"
                             helper="It is calculated together with the Base Directory: {{ Str::start($application->base_directory . $application->dockerfile_location, '/') }}" />
+                        <x-forms.input id="application.dockerfile_target_build" label="Docker Build Stage Target" helper="Useful if you have multi-staged dockerfile." />
                     @endif
                     @if ($application->could_set_build_commands())
                         @if ($application->settings->is_static)