Working version

Author: Zind-dev

.devcontainer/devcontainer.json

@@ -1,12 +1,7 @@
 {
-  "name": "C++ Dev",
-  "image": "mcr.microsoft.com/devcontainers/base:jammy",
-  "features": {
-    "ghcr.io/devcontainers/features/common-utils:2": {},
-    "ghcr.io/devcontainers/features/git:1": {},
-    "ghcr.io/devcontainers/features/cmake:1": { "version": "3.24.x" }
-  },
-  "postCreateCommand": "sudo apt-get update && sudo apt-get install -y build-essential gdb ninja-build && git config --global --add safe.directory ${containerWorkspaceFolder}",
+  "name": "C++ Dev (Alpine)",
+  "image": "mcr.microsoft.com/devcontainers/base:alpine",
+  "postCreateCommand": "sudo apk update && sudo apk add --no-cache build-base cmake ninja gdb git && git config --global --add safe.directory ${containerWorkspaceFolder}",
   "customizations": {
     "vscode": {
       "extensions": [

CMakePresets_Version2.json renamed to CMakePresets.json

@@ -11,9 +11,9 @@ TEST_CASE("RingBuffer basic push/pop") {
     REQUIRE(rb.full());
     REQUIRE_FALSE(rb.push(4));
 
-    auto a = rb.pop(); REQUIRE(a && *a == 1);
-    auto b = rb.pop(); REQUIRE(b && *b == 2);
-    auto c = rb.pop(); REQUIRE(c && *c == 3);
+    auto a = rb.pop(); REQUIRE((a && *a == 1));
+    auto b = rb.pop(); REQUIRE((b && *b == 2));
+    auto c = rb.pop(); REQUIRE((c && *c == 3));
     REQUIRE(rb.empty());
     REQUIRE_FALSE(rb.pop().has_value());
 }