diff --git a/.devcontainer/build.sh b/.devcontainer/build.sh
index 9a1af55d..f7b640c0 100755
--- a/.devcontainer/build.sh
+++ b/.devcontainer/build.sh
@@ -1,2 +1,3 @@
 #!/bin/sh
-docker run --rm -v ${PWD}:/app $(docker build -q .)
+cd $(dirname $0)/../
+docker run --rm -v ${PWD}:/app $(docker build -q -f .devcontainer/Dockerfile .)
diff --git a/.devcontainer/run.sh b/.devcontainer/run.sh
index 3927f67a..d698c90c 100755
--- a/.devcontainer/run.sh
+++ b/.devcontainer/run.sh
@@ -1,2 +1,3 @@
 #!/bin/sh
-docker run --rm -ti -v ${PWD}:/app $(docker build -q .) /bin/bash
+cd $(dirname $0)/../
+docker run --rm -ti -v ${PWD}:/app $(docker build -q . -f .devcontainer/Dockerfile) /bin/bash
diff --git a/generator/src/DocPage.php b/generator/src/DocPage.php
index ff5a5383..407fc626 100644
--- a/generator/src/DocPage.php
+++ b/generator/src/DocPage.php
@@ -17,13 +17,13 @@ public function __construct(private readonly string $path)
     {
     }
 
-    // Ignore function if it was removed before PHP 8.1
+    // Ignore function if it was removed before PHP 8.2
     private function getIsDeprecated(string $file): bool
     {
         if (preg_match('/&warn\.deprecated\.function-(\d+-\d+-\d+)\.removed-(\d+-\d+-\d+)/', $file, $matches)) {
             $removedVersion = $matches[2];
             [$major, $minor] = explode('-', $removedVersion);
-            if ($major < 8 || ($major == 8 && $minor == 0)) {
+            if ($major < 8 || ($major == 8 && $minor < 2)) {
                 return true;
             }
         }
@@ -31,7 +31,7 @@ private function getIsDeprecated(string $file): bool
         if (preg_match('/&warn\.removed\.function-(\d+-\d+-\d+)/', $file, $matches)) {
             $removedVersion = $matches[1];
             [$major, $minor] = explode('-', $removedVersion);
-            if ($major < 8 || ($major == 8 && $minor == 0)) {
+            if ($major < 8 || ($major == 8 && $minor < 2)) {
                 return true;
             }
         }