112 files changed, 4032 insertions, 125 deletions

diff --git a/.devcontainer/x86-64/devcontainer.json b/.devcontainer/x86-64/devcontainer.json
index 6899c4c..1eb5859 100644
--- a/.devcontainer/x86-64/devcontainer.json
+++ b/.devcontainer/x86-64/devcontainer.json
@@ -10,5 +10,6 @@
                 "zixuanwang.linkerscript"
             ]
         }
-    }
+    },
+    "initializeCommand": "docker pull registry.gitlab.ost.ch:45023/teachos/devcontainers/x86-64:14.2.0",
 }
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 21d4f5f..f0f6745 100644
--- a/.vscode/settings.json
+++ b/