feat: support --verbose

Author: DanielleMaywood

src/code-server/devcontainer-feature.json

@@ -100,6 +100,11 @@
             "default": "",
             "description": "File mode of the socket when using the socket option."
         },
+        "verbose": {
+            "type": "boolean",
+            "default": false,
+            "description": "Enable verbose logging."
+        },
         "version": {
             "type": "string",
             "default": "",

src/code-server/install.sh

@@ -87,6 +87,10 @@ if [[ -n "$WELCOMETEXT" ]]; then
     FLAGS+=(--welcome-text "$WELCOMETEXT")
 fi
 
+if [[ "$VERBOSE" == "true" ]]; then
+    FLAGS+=(--verbose)
+fi
+
 cat > /usr/local/bin/code-server-entrypoint <<EOF
 #!/usr/bin/env bash
 set -e

test/code-server/code-server-verbose.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 verbose" grep '"--verbose"' < /usr/local/bin/code-server-entrypoint
+
+# Report results
+reportResults

test/code-server/scenarios.json

@@ -192,5 +192,13 @@
                 "welcomeText": "Some Welcome Text"
             }
         }
+    },
+    "code-server-verbose": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "features": {
+            "code-server": {
+                "verbose": true
+            }
+        }
     }
 }