First iteration of the build command

src/Task/Build.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace Droath\RoboDockerCompose\Task;
+
+use Droath\RoboDockerCompose\DockerServicesTrait;
+
+/**
+ * Define docker compose pause command.
+ */
+class Build extends Base
+{
+
+    use DockerServicesTrait;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $action = 'build';
+
+    /**
+     * Set the build-rm option
+     */
+    public function buildRm()
+    {
+        $this->option('build-rm');
+    }
+
+    /**
+     * Set no-cache option
+     */
+    public function noCache()
+    {
+        $this->option('no-cache');
+    }
+
+    /**
+     * Use the pull option
+     */
+    public function pull()
+    {
+        $this->option('pull');
+    }
+
+    /**
+     * Add a build arg.
+     *
+     * @param $var
+     * @param $variable
+     */
+    public function buildArg($var, $value)
+    {
+        $this->option('build-arg', "{$var}={$value}");
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCommand()
+    {
+        return "{$this->executable} {$this->executableArgs} {$this->action} {$this->arguments} " . implode(' ', $this->services);
+    }
+}

src/Task/loadTasks.php

@@ -55,4 +55,11 @@ trait loadTasks
         return $this->task(Execute::class, $pathToDockerCompose);
     }
 
+    /**
+     * Docker compose build task.
+     */
+    protected function taskDockerComposeBuild($pathToDockerCompose = null)
+    {
+        return $this->task(Build::class, $pathToDockerCompose);
+    }
 }