feat: add vscode frontend feature for new amalthea

.github/workflows/test.yaml

@@ -35,6 +35,7 @@ jobs:
       matrix:
         features:
           - renku
+          - vscode
     steps:
       - uses: actions/checkout@v3
 

src/vscode/README.md

@@ -0,0 +1,15 @@
+
+# VSCode frontend for Renku sessions
+
+Installs VSCode for running in Renku.
+
+## Example Usage
+
+```json
+"features": {
+    "ghcr.io/SwissDataScienceCenter/devcontainer-features/vscode:1": {}
+}
+```
+
+Note for developers: the version for the vscode-cli feature this depends on is 
+taken from https://github.com/microsoft/vscode/tags

src/vscode/devcontainer-feature.json

@@ -0,0 +1,14 @@
+{
+    "name": "VSCode frontend for Renku",
+    "id": "vscode",
+    "version": "1.0.0",
+    "description": "Installs vscode and sets the correct entrypoint for running on Renku.",
+    "options": {},
+    "dependsOn": {
+        "ghcr.io/devcontainers-extra/features/vscode-cli:1": {
+            "version": "1.95.2"
+        }
+    },
+    "init": true,
+    "entrypoint": "code serve-web --server-base-path \"$RENKU_BASE_URL_PATH/\" --without-connection-token --host 0.0.0.0 --port 8888"
+}

src/vscode/install.sh

@@ -0,0 +1 @@
+#!/bin/bash -i

test/vscode/scenarios.json

@@ -0,0 +1,8 @@
+{
+    "ubuntu": {
+        "image": "ubuntu",
+        "features": {
+            "vscode": {}
+        }
+    }
+}

test/vscode/ubuntu.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
+# The 'check' command comes from the dev-container-features-test-lib.
+check "code cli is available" bash -c "code --help"
+check "code serve-web cli is available" bash -c "code serve-web --help"
+
+# Report results
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults