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/symfony/http-foundation/RequestMatcher/AttributesRequestMatcher.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the Request attributes matches all regular expressions.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class AttributesRequestMatcher implements RequestMatcherInterface
+{
+    /**
+     * @param array<string, string> $regexps
+     */
+    public function __construct(private array $regexps)
+    {
+    }
+
+    public function matches(Request $request): bool
+    {
+        foreach ($this->regexps as $key => $regexp) {
+            $attribute = $request->attributes->get($key);
+            if (!\is_string($attribute)) {
+                return false;
+            }
+            if (!preg_match('{'.$regexp.'}', $attribute)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/ExpressionRequestMatcher.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\ExpressionLanguage\Expression;
+use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * ExpressionRequestMatcher uses an expression to match a Request.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ExpressionRequestMatcher implements RequestMatcherInterface
+{
+    public function __construct(
+        private ExpressionLanguage $language,
+        private Expression|string $expression,
+    ) {
+    }
+
+    public function matches(Request $request): bool
+    {
+        return $this->language->evaluate($this->expression, [
+            'request' => $request,
+            'method' => $request->getMethod(),
+            'path' => rawurldecode($request->getPathInfo()),
+            'host' => $request->getHost(),
+            'ip' => $request->getClientIp(),
+            'attributes' => $request->attributes->all(),
+        ]);
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/HostRequestMatcher.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the Request URL host name matches a regular expression.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class HostRequestMatcher implements RequestMatcherInterface
+{
+    public function __construct(private string $regexp)
+    {
+    }
+
+    public function matches(Request $request): bool
+    {
+        return preg_match('{'.$this->regexp.'}i', $request->getHost());
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/IpsRequestMatcher.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\IpUtils;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the client IP of a Request.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class IpsRequestMatcher implements RequestMatcherInterface
+{
+    private array $ips;
+
+    /**
+     * @param string[]|string $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24
+     *                             Strings can contain a comma-delimited list of IPs/ranges
+     */
+    public function __construct(array|string $ips)
+    {
+        $this->ips = array_reduce((array) $ips, static fn (array $ips, string $ip) => array_merge($ips, preg_split('/\s*,\s*/', $ip)), []);
+    }
+
+    public function matches(Request $request): bool
+    {
+        if (!$this->ips) {
+            return true;
+        }
+
+        return IpUtils::checkIp($request->getClientIp() ?? '', $this->ips);
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/IsJsonRequestMatcher.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the Request content is valid JSON.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class IsJsonRequestMatcher implements RequestMatcherInterface
+{
+    public function matches(Request $request): bool
+    {
+        return json_validate($request->getContent());
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/MethodRequestMatcher.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the HTTP method of a Request.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class MethodRequestMatcher implements RequestMatcherInterface
+{
+    /**
+     * @var string[]
+     */
+    private array $methods = [];
+
+    /**
+     * @param string[]|string $methods An HTTP method or an array of HTTP methods
+     *                                 Strings can contain a comma-delimited list of methods
+     */
+    public function __construct(array|string $methods)
+    {
+        $this->methods = array_reduce(array_map('strtoupper', (array) $methods), static fn (array $methods, string $method) => array_merge($methods, preg_split('/\s*,\s*/', $method)), []);
+    }
+
+    public function matches(Request $request): bool
+    {
+        if (!$this->methods) {
+            return true;
+        }
+
+        return \in_array($request->getMethod(), $this->methods, true);
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/PathRequestMatcher.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the Request URL path info matches a regular expression.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class PathRequestMatcher implements RequestMatcherInterface
+{
+    public function __construct(private string $regexp)
+    {
+    }
+
+    public function matches(Request $request): bool
+    {
+        return preg_match('{'.$this->regexp.'}', rawurldecode($request->getPathInfo()));
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/PortRequestMatcher.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the HTTP port of a Request.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class PortRequestMatcher implements RequestMatcherInterface
+{
+    public function __construct(private int $port)
+    {
+    }
+
+    public function matches(Request $request): bool
+    {
+        return $request->getPort() === $this->port;
+    }
+}

docker/streamline-src/vendor/symfony/http-foundation/RequestMatcher/SchemeRequestMatcher.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\RequestMatcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestMatcherInterface;
+
+/**
+ * Checks the HTTP scheme of a Request.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class SchemeRequestMatcher implements RequestMatcherInterface
+{
+    /**
+     * @var string[]
+     */
+    private array $schemes;
+
+    /**
+     * @param string[]|string $schemes A scheme or a list of schemes
+     *                                 Strings can contain a comma-delimited list of schemes
+     */
+    public function __construct(array|string $schemes)
+    {
+        $this->schemes = array_reduce(array_map('strtolower', (array) $schemes), static fn (array $schemes, string $scheme) => array_merge($schemes, preg_split('/\s*,\s*/', $scheme)), []);
+    }
+
+    public function matches(Request $request): bool
+    {
+        if (!$this->schemes) {
+            return true;
+        }
+
+        return \in_array($request->getScheme(), $this->schemes, true);
+    }
+}