feat: Laravel framework deploy script

Envoy.blade.php

@@ -0,0 +1,61 @@
+@servers(['localhost' => '127.0.0.1'])
+
+@setup
+    if (empty($repository)) {
+        throw new Exception("Need --repository param", 1);
+    }
+
+    if (empty($app_dir)) {
+        throw new Exception("Need --app_dir param", 1);
+    }
+    $releases_dir = $app_dir . '/releases';
+    $storage_dir = $app_dir . '/storage';
+    $release_no = date('YmdHis');
+    $new_release_dir = $releases_dir .'/'. $release_no;
+@endsetup
+
+@story('deploy')
+    clone_repository
+    run_composer
+    update_symlinks
+    change_owner
+@endstory
+
+@task('clone_repository')
+    echo 'Cloning repository'
+    [ -d {{ $app_dir }} ] || mkdir {{ $app_dir }}
+    [ -d {{ $releases_dir }} ] || mkdir {{ $releases_dir }}
+    git clone --depth 1 {{ $repository }} {{ $new_release_dir }}
+@endtask
+
+@task('run_composer')
+    echo "Starting deployment ({{ $release }})"
+    cd {{ $new_release_dir }}
+    composer install --prefer-dist --no-scripts -q -o
+@endtask
+
+@task('update_symlinks')
+    echo "Linking storage directory"
+    rm -rf {{ $new_release_dir }}/storage
+    [ -d {{ $storage_dir }} ] || mkdir {{ $storage_dir }} && chown www:www {{ $storage_dir }}
+    ln -nfs {{ $storage_dir }} {{ $new_release_dir }}/storage
+
+    echo 'Linking .env file'
+    if [ ! -f {{ $app_dir }}/.env ]; then
+        cp {{ $new_release_dir }}/.env.example {{ $app_dir }}/.env
+        ln -nfs {{ $app_dir }}/.env {{ $new_release_dir }}/.env
+        cd {{ $app_dir }}/current && php artisan key:generate
+    else
+        ln -nfs {{ $app_dir }}/.env {{ $new_release_dir }}/.env
+        cd {{ $app_dir }}/current && php artisan migrate
+    fi
+
+    echo 'Linking current release'
+    ln -nfs {{ $new_release_dir }} {{ $app_dir }}/current
+@endtask
+
+@task('change_owner')
+    chown -R www:www {{ $app_dir }}
+    chown -R www:www {{ $releases_dir }}
+    chown -R www:www {{ $new_release_dir }}
+@endtask