Build modified streamline images

The official image from streamline does not currently work for the arm64
platform. As a temporary measure, the source code and docker build scripts
have been lifted from the official images and are used to build locally.

Some additional modifications are made to reduce overall image size, these
are documented in docker/README.md

docker/streamline-src/vendor/nette/schema/src/Schema/Elements/AnyOf.php

@@ -0,0 +1,147 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Schema\Elements;
+
+use Nette;
+use Nette\Schema\Context;
+use Nette\Schema\Helpers;
+use Nette\Schema\Schema;
+
+
+final class AnyOf implements Schema
+{
+	use Base;
+
+	private array $set;
+
+
+	public function __construct(mixed ...$set)
+	{
+		if (!$set) {
+			throw new Nette\InvalidStateException('The enumeration must not be empty.');
+		}
+
+		$this->set = $set;
+	}
+
+
+	public function firstIsDefault(): self
+	{
+		$this->default = $this->set[0];
+		return $this;
+	}
+
+
+	public function nullable(): self
+	{
+		$this->set[] = null;
+		return $this;
+	}
+
+
+	public function dynamic(): self
+	{
+		$this->set[] = new Type(Nette\Schema\DynamicParameter::class);
+		return $this;
+	}
+
+
+	/********************* processing ****************d*g**/
+
+
+	public function normalize(mixed $value, Context $context): mixed
+	{
+		return $this->doNormalize($value, $context);
+	}
+
+
+	public function merge(mixed $value, mixed $base): mixed
+	{
+		if (is_array($value) && isset($value[Helpers::PreventMerging])) {
+			unset($value[Helpers::PreventMerging]);
+			return $value;
+		}
+
+		return Helpers::merge($value, $base);
+	}
+
+
+	public function complete(mixed $value, Context $context): mixed
+	{
+		$isOk = $context->createChecker();
+		$value = $this->findAlternative($value, $context);
+		$isOk() && $value = $this->doTransform($value, $context);
+		return $isOk() ? $value : null;
+	}
+
+
+	private function findAlternative(mixed $value, Context $context): mixed
+	{
+		$expecteds = $innerErrors = [];
+		foreach ($this->set as $item) {
+			if ($item instanceof Schema) {
+				$dolly = new Context;
+				$dolly->path = $context->path;
+				$res = $item->complete($item->normalize($value, $dolly), $dolly);
+				if (!$dolly->errors) {
+					$context->warnings = array_merge($context->warnings, $dolly->warnings);
+					return $res;
+				}
+
+				foreach ($dolly->errors as $error) {
+					if ($error->path !== $context->path || empty($error->variables['expected'])) {
+						$innerErrors[] = $error;
+					} else {
+						$expecteds[] = $error->variables['expected'];
+					}
+				}
+			} else {
+				if ($item === $value) {
+					return $value;
+				}
+
+				$expecteds[] = Nette\Schema\Helpers::formatValue($item);
+			}
+		}
+
+		if ($innerErrors) {
+			$context->errors = array_merge($context->errors, $innerErrors);
+		} else {
+			$context->addError(
+				'The %label% %path% expects to be %expected%, %value% given.',
+				Nette\Schema\Message::TypeMismatch,
+				[
+					'value' => $value,
+					'expected' => implode('|', array_unique($expecteds)),
+				],
+			);
+		}
+
+		return null;
+	}
+
+
+	public function completeDefault(Context $context): mixed
+	{
+		if ($this->required) {
+			$context->addError(
+				'The mandatory item %path% is missing.',
+				Nette\Schema\Message::MissingItem,
+			);
+			return null;
+		}
+
+		if ($this->default instanceof Schema) {
+			return $this->default->completeDefault($context);
+		}
+
+		return $this->default;
+	}
+}

docker/streamline-src/vendor/nette/schema/src/Schema/Elements/Base.php

@@ -0,0 +1,162 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Schema\Elements;
+
+use Nette;
+use Nette\Schema\Context;
+use Nette\Schema\Helpers;
+
+
+/**
+ * @internal
+ */
+trait Base
+{
+	private bool $required = false;
+	private mixed $default = null;
+
+	/** @var ?callable */
+	private $before;
+
+	/** @var callable[] */
+	private array $transforms = [];
+	private ?string $deprecated = null;
+
+
+	public function default(mixed $value): self
+	{
+		$this->default = $value;
+		return $this;
+	}
+
+
+	public function required(bool $state = true): self
+	{
+		$this->required = $state;
+		return $this;
+	}
+
+
+	public function before(callable $handler): self
+	{
+		$this->before = $handler;
+		return $this;
+	}
+
+
+	public function castTo(string $type): self
+	{
+		return $this->transform(Helpers::getCastStrategy($type));
+	}
+
+
+	public function transform(callable $handler): self
+	{
+		$this->transforms[] = $handler;
+		return $this;
+	}
+
+
+	public function assert(callable $handler, ?string $description = null): self
+	{
+		$expected = $description ?: (is_string($handler) ? "$handler()" : '#' . count($this->transforms));
+		return $this->transform(function ($value, Context $context) use ($handler, $description, $expected) {
+			if ($handler($value)) {
+				return $value;
+			}
+			$context->addError(
+				'Failed assertion ' . ($description ? "'%assertion%'" : '%assertion%') . ' for %label% %path% with value %value%.',
+				Nette\Schema\Message::FailedAssertion,
+				['value' => $value, 'assertion' => $expected],
+			);
+		});
+	}
+
+
+	/** Marks as deprecated */
+	public function deprecated(string $message = 'The item %path% is deprecated.'): self
+	{
+		$this->deprecated = $message;
+		return $this;
+	}
+
+
+	public function completeDefault(Context $context): mixed
+	{
+		if ($this->required) {
+			$context->addError(
+				'The mandatory item %path% is missing.',
+				Nette\Schema\Message::MissingItem,
+			);
+			return null;
+		}
+
+		return $this->default;
+	}
+
+
+	public function doNormalize(mixed $value, Context $context): mixed
+	{
+		if ($this->before) {
+			$value = ($this->before)($value);
+		}
+
+		return $value;
+	}
+
+
+	private function doDeprecation(Context $context): void
+	{
+		if ($this->deprecated !== null) {
+			$context->addWarning(
+				$this->deprecated,
+				Nette\Schema\Message::Deprecated,
+			);
+		}
+	}
+
+
+	private function doTransform(mixed $value, Context $context): mixed
+	{
+		$isOk = $context->createChecker();
+		foreach ($this->transforms as $handler) {
+			$value = $handler($value, $context);
+			if (!$isOk()) {
+				return null;
+			}
+		}
+		return $value;
+	}
+
+
+	/** @deprecated use Nette\Schema\Validators::validateType() */
+	private function doValidate(mixed $value, string $expected, Context $context): bool
+	{
+		$isOk = $context->createChecker();
+		Helpers::validateType($value, $expected, $context);
+		return $isOk();
+	}
+
+
+	/** @deprecated use Nette\Schema\Validators::validateRange() */
+	private static function doValidateRange(mixed $value, array $range, Context $context, string $types = ''): bool
+	{
+		$isOk = $context->createChecker();
+		Helpers::validateRange($value, $range, $context, $types);
+		return $isOk();
+	}
+
+
+	/** @deprecated use doTransform() */
+	private function doFinalize(mixed $value, Context $context): mixed
+	{
+		return $this->doTransform($value, $context);
+	}
+}

docker/streamline-src/vendor/nette/schema/src/Schema/Elements/Structure.php

@@ -0,0 +1,200 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Schema\Elements;
+
+use Nette;
+use Nette\Schema\Context;
+use Nette\Schema\Helpers;
+use Nette\Schema\Schema;
+
+
+final class Structure implements Schema
+{
+	use Base;
+
+	/** @var Schema[] */
+	private array $items;
+
+	/** for array|list */
+	private ?Schema $otherItems = null;
+
+	/** @var array{?int, ?int} */
+	private array $range = [null, null];
+	private bool $skipDefaults = false;
+
+
+	/**
+	 * @param  Schema[]  $items
+	 */
+	public function __construct(array $items)
+	{
+		(function (Schema ...$items) {})(...array_values($items));
+		$this->items = $items;
+		$this->castTo('object');
+		$this->required = true;
+	}
+
+
+	public function default(mixed $value): self
+	{
+		throw new Nette\InvalidStateException('Structure cannot have default value.');
+	}
+
+
+	public function min(?int $min): self
+	{
+		$this->range[0] = $min;
+		return $this;
+	}
+
+
+	public function max(?int $max): self
+	{
+		$this->range[1] = $max;
+		return $this;
+	}
+
+
+	public function otherItems(string|Schema $type = 'mixed'): self
+	{
+		$this->otherItems = $type instanceof Schema ? $type : new Type($type);
+		return $this;
+	}
+
+
+	public function skipDefaults(bool $state = true): self
+	{
+		$this->skipDefaults = $state;
+		return $this;
+	}
+
+
+	/********************* processing ****************d*g**/
+
+
+	public function normalize(mixed $value, Context $context): mixed
+	{
+		if ($prevent = (is_array($value) && isset($value[Helpers::PreventMerging]))) {
+			unset($value[Helpers::PreventMerging]);
+		}
+
+		$value = $this->doNormalize($value, $context);
+		if (is_object($value)) {
+			$value = (array) $value;
+		}
+
+		if (is_array($value)) {
+			foreach ($value as $key => $val) {
+				$itemSchema = $this->items[$key] ?? $this->otherItems;
+				if ($itemSchema) {
+					$context->path[] = $key;
+					$value[$key] = $itemSchema->normalize($val, $context);
+					array_pop($context->path);
+				}
+			}
+
+			if ($prevent) {
+				$value[Helpers::PreventMerging] = true;
+			}
+		}
+
+		return $value;
+	}
+
+
+	public function merge(mixed $value, mixed $base): mixed
+	{
+		if (is_array($value) && isset($value[Helpers::PreventMerging])) {
+			unset($value[Helpers::PreventMerging]);
+			$base = null;
+		}
+
+		if (is_array($value) && is_array($base)) {
+			$index = 0;
+			foreach ($value as $key => $val) {
+				if ($key === $index) {
+					$base[] = $val;
+					$index++;
+				} elseif (array_key_exists($key, $base)) {
+					$itemSchema = $this->items[$key] ?? $this->otherItems;
+					$base[$key] = $itemSchema
+						? $itemSchema->merge($val, $base[$key])
+						: Helpers::merge($val, $base[$key]);
+				} else {
+					$base[$key] = $val;
+				}
+			}
+
+			return $base;
+		}
+
+		return Helpers::merge($value, $base);
+	}
+
+
+	public function complete(mixed $value, Context $context): mixed
+	{
+		if ($value === null) {
+			$value = []; // is unable to distinguish null from array in NEON
+		}
+
+		$this->doDeprecation($context);
+
+		$isOk = $context->createChecker();
+		Helpers::validateType($value, 'array', $context);
+		$isOk() && Helpers::validateRange($value, $this->range, $context);
+		$isOk() && $this->validateItems($value, $context);
+		$isOk() && $value = $this->doTransform($value, $context);
+		return $isOk() ? $value : null;
+	}
+
+
+	private function validateItems(array &$value, Context $context): void
+	{
+		$items = $this->items;
+		if ($extraKeys = array_keys(array_diff_key($value, $items))) {
+			if ($this->otherItems) {
+				$items += array_fill_keys($extraKeys, $this->otherItems);
+			} else {
+				$keys = array_map('strval', array_keys($items));
+				foreach ($extraKeys as $key) {
+					$hint = Nette\Utils\Helpers::getSuggestion($keys, (string) $key);
+					$context->addError(
+						'Unexpected item %path%' . ($hint ? ", did you mean '%hint%'?" : '.'),
+						Nette\Schema\Message::UnexpectedItem,
+						['hint' => $hint],
+					)->path[] = $key;
+				}
+			}
+		}
+
+		foreach ($items as $itemKey => $itemVal) {
+			$context->path[] = $itemKey;
+			if (array_key_exists($itemKey, $value)) {
+				$value[$itemKey] = $itemVal->complete($value[$itemKey], $context);
+			} else {
+				$default = $itemVal->completeDefault($context); // checks required item
+				if (!$context->skipDefaults && !$this->skipDefaults) {
+					$value[$itemKey] = $default;
+				}
+			}
+
+			array_pop($context->path);
+		}
+	}
+
+
+	public function completeDefault(Context $context): mixed
+	{
+		return $this->required
+			? $this->complete([], $context)
+			: null;
+	}
+}

docker/streamline-src/vendor/nette/schema/src/Schema/Elements/Type.php

@@ -0,0 +1,208 @@
+<?php
+
+/**
+ * This file is part of the Nette Framework (https://nette.org)
+ * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
+ */
+
+declare(strict_types=1);
+
+namespace Nette\Schema\Elements;
+
+use Nette\Schema\Context;
+use Nette\Schema\DynamicParameter;
+use Nette\Schema\Helpers;
+use Nette\Schema\Schema;
+
+
+final class Type implements Schema
+{
+	use Base;
+
+	private string $type;
+	private ?Schema $itemsValue = null;
+	private ?Schema $itemsKey = null;
+
+	/** @var array{?float, ?float} */
+	private array $range = [null, null];
+	private ?string $pattern = null;
+	private bool $merge = true;
+
+
+	public function __construct(string $type)
+	{
+		$defaults = ['list' => [], 'array' => []];
+		$this->type = $type;
+		$this->default = strpos($type, '[]') ? [] : $defaults[$type] ?? null;
+	}
+
+
+	public function nullable(): self
+	{
+		$this->type = 'null|' . $this->type;
+		return $this;
+	}
+
+
+	public function mergeDefaults(bool $state = true): self
+	{
+		$this->merge = $state;
+		return $this;
+	}
+
+
+	public function dynamic(): self
+	{
+		$this->type = DynamicParameter::class . '|' . $this->type;
+		return $this;
+	}
+
+
+	public function min(?float $min): self
+	{
+		$this->range[0] = $min;
+		return $this;
+	}
+
+
+	public function max(?float $max): self
+	{
+		$this->range[1] = $max;
+		return $this;
+	}
+
+
+	/**
+	 * @internal  use arrayOf() or listOf()
+	 */
+	public function items(string|Schema $valueType = 'mixed', string|Schema $keyType = null): self
+	{
+		$this->itemsValue = $valueType instanceof Schema
+			? $valueType
+			: new self($valueType);
+		$this->itemsKey = $keyType instanceof Schema || $keyType === null
+			? $keyType
+			: new self($keyType);
+		return $this;
+	}
+
+
+	public function pattern(?string $pattern): self
+	{
+		$this->pattern = $pattern;
+		return $this;
+	}
+
+
+	/********************* processing ****************d*g**/
+
+
+	public function normalize(mixed $value, Context $context): mixed
+	{
+		if ($prevent = (is_array($value) && isset($value[Helpers::PreventMerging]))) {
+			unset($value[Helpers::PreventMerging]);
+		}
+
+		$value = $this->doNormalize($value, $context);
+		if (is_array($value) && $this->itemsValue) {
+			$res = [];
+			foreach ($value as $key => $val) {
+				$context->path[] = $key;
+				$context->isKey = true;
+				$key = $this->itemsKey
+					? $this->itemsKey->normalize($key, $context)
+					: $key;
+				$context->isKey = false;
+				$res[$key] = $this->itemsValue->normalize($val, $context);
+				array_pop($context->path);
+			}
+
+			$value = $res;
+		}
+
+		if ($prevent && is_array($value)) {
+			$value[Helpers::PreventMerging] = true;
+		}
+
+		return $value;
+	}
+
+
+	public function merge(mixed $value, mixed $base): mixed
+	{
+		if (is_array($value) && isset($value[Helpers::PreventMerging])) {
+			unset($value[Helpers::PreventMerging]);
+			return $value;
+		}
+
+		if (is_array($value) && is_array($base) && $this->itemsValue) {
+			$index = 0;
+			foreach ($value as $key => $val) {
+				if ($key === $index) {
+					$base[] = $val;
+					$index++;
+				} else {
+					$base[$key] = array_key_exists($key, $base)
+						? $this->itemsValue->merge($val, $base[$key])
+						: $val;
+				}
+			}
+
+			return $base;
+		}
+
+		return Helpers::merge($value, $base);
+	}
+
+
+	public function complete(mixed $value, Context $context): mixed
+	{
+		$merge = $this->merge;
+		if (is_array($value) && isset($value[Helpers::PreventMerging])) {
+			unset($value[Helpers::PreventMerging]);
+			$merge = false;
+		}
+
+		if ($value === null && is_array($this->default)) {
+			$value = []; // is unable to distinguish null from array in NEON
+		}
+
+		$this->doDeprecation($context);
+
+		$isOk = $context->createChecker();
+		Helpers::validateType($value, $this->type, $context);
+		$isOk() && Helpers::validateRange($value, $this->range, $context, $this->type);
+		$isOk() && $value !== null && $this->pattern !== null && Helpers::validatePattern($value, $this->pattern, $context);
+		$isOk() && is_array($value) && $this->validateItems($value, $context);
+		$isOk() && $merge && $value = Helpers::merge($value, $this->default);
+		$isOk() && $value = $this->doTransform($value, $context);
+		if (!$isOk()) {
+			return null;
+		}
+
+		if ($value instanceof DynamicParameter) {
+			$expected = $this->type . ($this->range === [null, null] ? '' : ':' . implode('..', $this->range));
+			$context->dynamics[] = [$value, str_replace(DynamicParameter::class . '|', '', $expected), $context->path];
+		}
+		return $value;
+	}
+
+
+	private function validateItems(array &$value, Context $context): void
+	{
+		if (!$this->itemsValue) {
+			return;
+		}
+
+		$res = [];
+		foreach ($value as $key => $val) {
+			$context->path[] = $key;
+			$context->isKey = true;
+			$key = $this->itemsKey ? $this->itemsKey->complete($key, $context) : $key;
+			$context->isKey = false;
+			$res[$key] = $this->itemsValue->complete($val, $context);
+			array_pop($context->path);
+		}
+		$value = $res;
+	}
+}