feat: support --locale and --app-name

Author: DanielleMaywood

src/code-server/README.md

@@ -28,6 +28,7 @@ VS Code in the browser
 | disableWorkspaceTrust | Disable Workspace Trust feature. This only affects the current session. | boolean | false |
 | extensions | Comma-separated list of VS Code extensions to install. Format: 'publisher.extension[@version]' (e.g., 'ms-python.python,ms-azuretools.vscode-docker'). | string | - |
 | host | The address to bind to for the code-server. Use '0.0.0.0' to listen on all interfaces. | string | 127.0.0.1 |
+| locale | Set VS Code display language and language shown on the login page. Format should be an IETF language tag (e.g., 'en', 'fr', 'zh-CN'). | string | - |
 | logFile | Path to a file to send stdout and stderr logs to from code-server. | string | /tmp/code-server.log |
 | port | The port to bind to for the code-server. | string | 8080 |
 | socket | Path to a socket. When specified, host and port will be ignored. | string | - |

src/code-server/devcontainer-feature.json

@@ -4,6 +4,11 @@
     "version": "1.0.0",
     "description": "VS Code in the browser",
     "options": {
+        "appName": {
+            "type": "string",
+            "default": "",
+            "description": "The name to use in branding. Will be shown in titlebar and welcome message."
+        },
         "auth": {
             "type": "string",
             "enum": ["password", "none"],
@@ -70,6 +75,11 @@
             "default": "127.0.0.1",
             "description": "The address to bind to for the code-server. Use '0.0.0.0' to listen on all interfaces."
         },
+        "locale": {
+            "type": "string",
+            "default": "",
+            "description": "Set VS Code display language and language shown on the login page. Format should be an IETF language tag (e.g., 'en', 'fr', 'zh-CN')."
+        },
         "logFile": {
             "type": "string",
             "default": "/tmp/code-server.log",

src/code-server/install.sh

@@ -75,6 +75,14 @@ if [[ -n "$SOCKETMODE" ]]; then
     FLAGS+=(--socket-mode "$SOCKETMODE")
 fi
 
+if [[ -n "$LOCALE" ]]; then
+    FLAGS+=(--locale "$LOCALE")
+fi
+
+if [[ -n "$APPNAME" ]]; then
+	FLAGS+=(--app-name "$APPNAME")
+fi
+
 cat > /usr/local/bin/code-server-entrypoint <<EOF
 #!/usr/bin/env bash
 set -e

test/code-server/code-server-app-name.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+# Feature-specific tests
+check "code-server version" code-server --version
+check "code-server running" pgrep -f 'code-server/lib/node.*/code-server'
+check "code-server listening" lsof -i "@127.0.0.1:8080"
+
+check "code-server locale" grep '"--app-name".*"My Code Server"' < /usr/local/bin/code-server-entrypoint
+
+# Report results
+reportResults

test/code-server/code-server-locale.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+# Feature-specific tests
+check "code-server version" code-server --version
+check "code-server running" pgrep -f 'code-server/lib/node.*/code-server'
+check "code-server listening" lsof -i "@127.0.0.1:8080"
+
+check "code-server locale" grep '"--locale".*"fr"' < /usr/local/bin/code-server-entrypoint
+
+# Report results
+reportResults

test/code-server/scenarios.json

@@ -168,5 +168,21 @@
                 "logFile": "/tmp/code-server-log-file.log"
             }
         }
+    },
+    "code-server-locale": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "features": {
+            "code-server": {
+                "locale": "fr"
+            }
+        }
+    },
+    "code-server-app-name": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "features": {
+            "code-server": {
+                "appName": "My Code Server"
+            }
+        }
     }
 }