Add patch package

Dockerfile

@@ -51,6 +51,7 @@ RUN apt-get update -y && apt-get upgrade -y && apt-get install --no-install-reco
     npm \
     openssh-client \
     passwd \
+    patch \
     pipx \
     python3 \
     python3-pip \

entrypoint.sh

@@ -96,6 +96,23 @@ until docker info >/dev/null 2>&1; do
   sleep 2
 done
 
+# ==== Install keybindings.json to enable terminal editor ====
+if ! stat "$HOME_DIR/.local/share/code-server/User/keybindings.json" > /dev/null 2>&1; then
+  echo "[entrypoint] Creating default keybindings.json"
+  mkdir -p "$HOME_DIR/.local/share/code-server/User"
+  cat > "$HOME_DIR/.local/share/code-server/User/keybindings.json" <<EOF
+[
+  {
+    "key": "ctrl+alt+t",
+    "command": "workbench.action.createTerminalEditor"
+  }
+]
+EOF
+  chown -R "$DOCKER_USER:$DOCKER_USER" "$HOME_DIR/.local/share/code-server/User"
+else
+  echo "[entrypoint] keybindings.json already exists, skipping creation."
+fi
+
 # ==== Install pre-commit ===
 if ! command -v pre-commit >/dev/null 2>&1; then
   echo "[entrypoint] Installing pre-commit..."