adds devcontainer config

Author: Sander Valstar

.devcontainer/Dockerfile

@@ -0,0 +1,43 @@
+#-------------------------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
+#-------------------------------------------------------------------------------------------------------------
+
+FROM debian:10
+
+# Avoid warnings by switching to noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Configure apt and install packages
+RUN apt-get update \
+    && apt-get -y install --no-install-recommends apt-utils=1.8.2 2>&1 \
+    # 
+    # Verify git, process tools, lsb-release (useful for CLI installs) installed
+    && apt-get -y install git=1:2.20.1-2 procps=2:3.3.15-2 lsb-release=10.2019051400 \
+    #
+    # Install C++ tools
+    && apt-get -y install build-essential=12.6 cmake=3.13.4-1 cppcheck=1.86-1 valgrind=1:3.14.0-3 \
+    #
+    # Install pip
+    && apt-get -y install python3-pip=18.1-5 \
+    #
+    # Install clang
+    && apt-get -y install clang=1:7.0-47 clang-tools=1:7.0-47 clang-tidy=1:7.0-47 clang-format=1:7.0-47 \
+    #
+    # Install meson tools
+    && pip3 install meson==0.51.1 \
+    && pip3 install ninja==1.9.0.post1 \
+    && pip3 install lxml==4.3.4 \
+    #
+    # Install lcov 1.14-1 (1.13-4 has bug in total no. functions)
+    && echo 'deb http://ftp.de.debian.org/debian sid main' >> /etc/apt/sources.list \
+    && apt-get update \
+    && apt-get -y install lcov=1.14-1 \
+    #
+    # Clean up
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+
+# Switch back to dialog for any ad-hoc use of apt-get
+ENV DEBIAN_FRONTEND=dialog

.devcontainer/devcontainer.json

@@ -0,0 +1,11 @@
+{
+  "name": "C++",
+  "extensions": ["ms-vscode.cpptools"],
+  "settings": {
+    "terminal.integrated.shell.linux": "/bin/bash"
+  },
+  "dockerComposeFile": ["docker-compose.yml"],
+  "service": "web",
+  "workspaceFolder": "/Code/meson_test",
+  "shutdownAction": "stopCompose"
+}

.devcontainer/docker-compose.yml

@@ -0,0 +1,14 @@
+version: "3"
+services:
+  web:
+    build:
+      context: ..
+      # Location is relative to folder containing this compose file
+      dockerfile: .devcontainer/Dockerfile
+    volumes:
+      - ..:/Code/meson_test
+    command: sleep infinity
+    security_opt:
+      - seccomp:unconfined
+    cap_add:
+      - SYS_PTRACE

.gitignore

@@ -4,4 +4,5 @@ build
 subprojects/packagecache
 subprojects/googletest-release-*
 
-__pycache__
+__pycache__
+.DS_Store