Dev Container improvements

.devcontainer/compose-devcontainer.yaml

@@ -2,21 +2,13 @@
 services:
   netremote-dev:
     volumes:
-      # Mounts the project folder to '/netremote'.
-      # The source directory is relative to the the compose.yaml file being
-      # extended, which is in .docker/netremote-dev, hence, the workspace root is
-      # 1 levels up (eg. ../).
-    - ../:/netremote:cached
-    # Enable debugging for ptrace-based debuggers (C++, Go, Rust).
-    cap_add:
-      - SYS_PTRACE
-    security_opt:
-      - seccomp:unconfined
+      - ../..:/workspaces:cached
+      - workspace:/workspace
 
   netremote-dev-hostapd:
     volumes:
-    - ../:/netremote:cached
-    cap_add:
-      - SYS_PTRACE
-    security_opt:
-      - seccomp:unconfined
+      - ../..:/workspaces:cached
+      - workspace:/workspace
+
+volumes:
+  workspace:

.devcontainer/devcontainer.json

@@ -1,26 +1,26 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/docker-existing-docker-compose
 {
-	"name": "NetRemote Development Environment",
-	"dockerComposeFile": [
+    "name": "NetRemote Development Environment",
+    "dockerComposeFile": [
         "../.docker/compose.yaml",
         "./compose-devcontainer.yaml"
-	],
-	"service": "netremote-dev-hostapd",
-	"workspaceFolder": "/netremote",
-	"shutdownAction": "none",
-	"customizations": {
-		"vscode": {
-			"extensions": [
-				"cschlosser.doxdocgen",
-				"eamodio.gitlens",
-				"EditorConfig.EditorConfig",
-				"GitHub.copilot-chat",
-				"GitHub.copilot",
-				"ms-vscode.cmake-tools",
-				"ms-vscode.cpptools",
-				"ms-vscode.makefile-tools"
-			]
-		}
-	}
+    ],
+    "service": "netremote-dev-hostapd",
+    "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+    "shutdownAction": "none",
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "cschlosser.doxdocgen",
+                "eamodio.gitlens",
+                "EditorConfig.EditorConfig",
+                "GitHub.copilot-chat",
+                "GitHub.copilot",
+                "ms-vscode.cmake-tools",
+                "ms-vscode.cpptools",
+                "ms-vscode.makefile-tools"
+            ]
+        }
+    }
 }

.docker/compose.yaml

@@ -7,11 +7,13 @@ services:
     tty: true
     stdin_open: true
     privileged: true
+    # Enable debugging for ptrace-based debuggers (C++, Go, Rust).
+    cap_add:
+      - SYS_PTRACE
+    security_opt:
+      - seccomp:unconfined
 
   netremote-dev-hostapd:
+    extends: netremote-dev
     build:
-      context: netremote-dev
       target: netremote-dev-hostapd
-    tty: true
-    stdin_open: true
-    privileged: true

.docker/netremote-dev/Dockerfile

@@ -4,6 +4,7 @@ FROM ubuntu:mantic as netremote
 # Set arguments used only in this Dockerfile.
 ARG build_date="2023-11-09T19:51:18Z"
 ARG DEBIAN_FRONTEND=noninteractive
+ARG LLVM_VERSION=17
 
 LABEL maintainer="Andrew Beltrano ([email protected])"
 LABEL org.label-schema.build-date = "${build_date}"
@@ -17,28 +18,36 @@ LABEL org.label-schema.schema-version = "1.0"
 RUN apt-get update && \
     apt-get install -qq -y --no-install-recommends \
         # Project build dependencies.
-        # build-essential ca-certificates clang-17 cmake curl dotnet7 git gnupg linux-libc-dev lldb llvm ninja-build pkg-config tar unzip zip
+        # build-essential ca-certificates cmake curl dotnet7 git gnupg linux-libc-dev lsb-release ninja-build pkg-config software-properties-common tar unzip wget zip
         build-essential \
         ca-certificates \
-        clang-17 \
         cmake \
         curl \
         dotnet7 \
         git \
         gnupg \
         linux-libc-dev \
-        lldb \
-        llvm \
+        lsb-release \
         ninja-build \
         pkg-config \
+        software-properties-common \
         tar \
         unzip \
+        wget \
         zip \
         && \
+    # Remove llvm 16 toolchain packages to avoid conflicts with llvm 17 toolchain.
+    apt-get remove -y --purge clang-16* lldb-16* llvm-16* && \
     # Reduce image size by removing package cache
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+# Install complete llvm toolchain using automatic installation script.
+RUN wget https://apt.llvm.org/llvm.sh && \
+    chmod +x llvm.sh && \
+    ./llvm.sh ${LLVM_VERSION} all && \
+    rm llvm.sh
+
 FROM netremote as netremote-dev
 
 # Install packages.
@@ -55,7 +64,6 @@ RUN apt-get update && \
         rsync \
         ssh \
         sudo \
-        wget \
         # Generic development tools.
         # clang-format clang-tidy emacs gdb nano policycoreutils-python-utils python-is-python3 vim
         clang-format \