Fix null path confirmation rows

Fix edge gateway PHP Docker extension setup

services/nginx/app/modules/selfserve/classes/selfserve_studio_graph.php

@@ -4319,8 +4319,10 @@ class selfserve_studio_graph
         int $terminalPathCount,
         array $questionIds,
         array $progress = [],
-        array $confirmationRows = []
+        ?array $confirmationRows = null
     ): array {
+        $confirmationRows = $confirmationRows ?? [];
+
         usort($outcomes, static fn(array $left, array $right): int => ((int)($right['path_count'] ?? 0) <=> (int)($left['path_count'] ?? 0))
             ?: strcmp((string)($left['summary'] ?? ''), (string)($right['summary'] ?? '')));
         foreach ($outcomes as $index => &$outcome) {

services/nginx/app/resources/edge-gateway-agent/Dockerfile.auto-updater

@@ -3,9 +3,10 @@ FROM ${BASE_IMAGE}
 
 RUN set -eux; \
     apt-get update; \
-    apt-get install -y --no-install-recommends bash ca-certificates curl docker.io docker-compose; \
-    rm -rf /var/lib/apt/lists/*; \
-    php -r 'foreach (["curl", "sqlite3"] as $extension) { if (!extension_loaded($extension)) { fwrite(STDERR, "Missing PHP extension: {$extension}\n"); exit(1); } }'
+    apt-get install -y --no-install-recommends bash ca-certificates curl docker.io docker-compose libcurl4-openssl-dev libsqlite3-dev; \
+    docker-php-ext-install -j"$(nproc)" curl sqlite3 pdo_sqlite; \
+    php -r 'foreach (["curl", "sqlite3"] as $extension) { if (!extension_loaded($extension)) { fwrite(STDERR, "Missing PHP extension: {$extension}\n"); exit(1); } }'; \
+    rm -rf /var/lib/apt/lists/*
 
 COPY auto-updater.php /usr/local/bin/auto-updater.php
 

services/nginx/app/resources/edge-gateway-agent/Dockerfile.edge-agent

@@ -2,7 +2,11 @@ ARG BASE_IMAGE=php:8.2-cli-bookworm
 FROM ${BASE_IMAGE}
 
 RUN set -eux; \
-    php -r 'foreach (["curl", "sqlite3"] as $extension) { if (!extension_loaded($extension)) { fwrite(STDERR, "Missing PHP extension: {$extension}\n"); exit(1); } }'
+    apt-get update; \
+    apt-get install -y --no-install-recommends libcurl4-openssl-dev libsqlite3-dev; \
+    docker-php-ext-install -j"$(nproc)" curl sqlite3 pdo_sqlite; \
+    php -r 'foreach (["curl", "sqlite3"] as $extension) { if (!extension_loaded($extension)) { fwrite(STDERR, "Missing PHP extension: {$extension}\n"); exit(1); } }'; \
+    rm -rf /var/lib/apt/lists/*
 
 WORKDIR /opt/truckwash-edge-agent
 

services/nginx/app/resources/edge-gateway-agent/Dockerfile.lan-worker

@@ -2,7 +2,11 @@ ARG BASE_IMAGE=php:8.2-cli-bookworm
 FROM ${BASE_IMAGE}
 
 RUN set -eux; \
-    php -r 'foreach (["curl", "sqlite3"] as $extension) { if (!extension_loaded($extension)) { fwrite(STDERR, "Missing PHP extension: {$extension}\n"); exit(1); } }'
+    apt-get update; \
+    apt-get install -y --no-install-recommends libcurl4-openssl-dev libsqlite3-dev; \
+    docker-php-ext-install -j"$(nproc)" curl sqlite3 pdo_sqlite; \
+    php -r 'foreach (["curl", "sqlite3"] as $extension) { if (!extension_loaded($extension)) { fwrite(STDERR, "Missing PHP extension: {$extension}\n"); exit(1); } }'; \
+    rm -rf /var/lib/apt/lists/*
 
 WORKDIR /opt/truckwash-edge-agent
 

services/nginx/app/tests/Unit/Selfserve/EdgeGatewayUpdateLifecycleTest.php

@@ -97,16 +97,21 @@ it('builds the installer around the compose stack artifacts and management polli
     expect($agentSource)->toContain("'last_transport_error'");
     expect($agentSource)->toContain('private function recordTransportFailure(string $context, Throwable $throwable): void');
     expect($edgeDockerfileSource)->toContain('FROM ${BASE_IMAGE}');
+    expect($edgeDockerfileSource)->toContain('apt-get install -y --no-install-recommends libcurl4-openssl-dev libsqlite3-dev;');
+    expect($edgeDockerfileSource)->toContain('docker-php-ext-install -j"$(nproc)" curl sqlite3 pdo_sqlite;');
     expect($edgeDockerfileSource)->toContain('extension_loaded($extension)');
     expect($edgeDockerfileSource)->toContain('Missing PHP extension: {$extension}');
     expect($edgeDockerfileSource)->toContain('COPY agent.php /opt/truckwash-edge-agent/agent.php');
     expect($workerDockerfileSource)->toContain('FROM ${BASE_IMAGE}');
+    expect($workerDockerfileSource)->toContain('apt-get install -y --no-install-recommends libcurl4-openssl-dev libsqlite3-dev;');
+    expect($workerDockerfileSource)->toContain('docker-php-ext-install -j"$(nproc)" curl sqlite3 pdo_sqlite;');
     expect($workerDockerfileSource)->toContain('extension_loaded($extension)');
     expect($workerDockerfileSource)->toContain('Missing PHP extension: {$extension}');
     expect($workerDockerfileSource)->toContain('COPY lan-worker.php /opt/truckwash-edge-agent/lan-worker.php');
     expect($autoUpdaterSource)->toContain("'/bin/bash ' . escapeshellarg(\$launcherPath) . ' reconcile 2>&1'");
     expect($autoUpdaterDockerfileSource)->toContain('COPY auto-updater.php /usr/local/bin/auto-updater.php');
-    expect($autoUpdaterDockerfileSource)->toContain('apt-get install -y --no-install-recommends bash ca-certificates curl docker.io docker-compose;');
+    expect($autoUpdaterDockerfileSource)->toContain('apt-get install -y --no-install-recommends bash ca-certificates curl docker.io docker-compose libcurl4-openssl-dev libsqlite3-dev;');
+    expect($autoUpdaterDockerfileSource)->toContain('docker-php-ext-install -j"$(nproc)" curl sqlite3 pdo_sqlite;');
     expect($autoUpdaterDockerfileSource)->toContain('extension_loaded($extension)');
     expect($serviceSource)->not->toContain('node /opt/truckwash-edge-agent/agent.mjs');
 });

services/nginx/app/tests/Unit/Selfserve/SelfserveStudioGraphTest.php

@@ -1265,6 +1265,29 @@ it('marks projected path confirmations confirmed or stale by stable signatures',
         ->and($changed['summary']['confirmations']['stale'])->toBe(1);
 });
 
+it('treats null path confirmation rows as an empty confirmation set', function (): void {
+    $service = selfserve_studio_graph_without_constructor();
+    $method = new ReflectionMethod(selfserve_studio_graph::class, 'pathOutcomesPayload');
+
+    $payload = $method->invoke(
+        $service,
+        ['department_id' => 6, 'lane_id' => 7],
+        [],
+        [],
+        [],
+        false,
+        null,
+        0,
+        0,
+        [],
+        [],
+        null
+    );
+
+    expect($payload['summary']['confirmations']['total'])->toBe(0)
+        ->and($payload['confirmations']['removed'])->toBe([]);
+});
+
 it('truncates path outcome projection when the state cap is reached', function (): void {
     $service = selfserve_studio_graph_without_constructor();
     $simulate = function (array $overrides): array {