New devcontainer: MASVS

.devcontainer/Dockerfile

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+FROM mcr.microsoft.com/devcontainers/base:trixie
+
+# Note: If the requiremtnes change for this image, we need to update it in all MAS sibling projects:
+#
+# - https://github.com/OWASP/mas-website
+# - https://github.com/OWASP/masvs
+# - https://github.com/OWASP/maswe
+# - https://github.com/OWASP/mastg
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    python3 \
+    python3-pip \
+    python3-venv \
+    git \
+    libxml2-dev \
+    libxslt1-dev \
+    zlib1g-dev \
+    build-essential build-essential \
+    && rm -rf /var/lib/apt/lists/*
+

.devcontainer/devcontainer.json

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+{
+  "name": "masvs",
+  "build": {
+    "dockerfile": "Dockerfile"
+  },
+
+  "workspaceFolder": "/workspace/masvs",
+  "workspaceMount": "source=${localWorkspaceFolder},target=${containerWorkspaceFolder},type=bind,consistency=cached",
+
+  "mounts": [
+    "source=mastg,target=/workspace/mastg,type=volume",
+    "source=maswe,target=/workspace/maswe,type=volume",
+    "source=mas-website,target=/workspace/mas-website,type=volume"
+  ],
+
+  "remoteUser": "vscode",
+  "postCreateCommand": "sudo chown -R vscode:vscode /workspace/* && .devcontainer/fetchMasWebsite.sh && /workspace/mas-website/.devcontainer/setupShellAlias.sh &&  /workspace/mas-website/.devcontainer/fetchMasProject.sh maswe mastg",
+  "postStartCommand": "/workspace/mas-website/.devcontainer/runMasWebsite.sh",
+
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "terminal.integrated.shell.linux": "/bin/bash",
+        "debug.javascript.usePreview": false
+      },
+      "extensions": [
+        "yzhang.markdown-all-in-one",
+        "redhat.vscode-yaml",
+        "shardulm94.trailing-spaces",
+        "oderwat.indent-rainbow",
+        "msjsdiag.debugger-for-chrome",
+        "ms-python.python",
+        "ms-python.debugpy",
+        "davidanson.vscode-markdownlint",
+        "timonwong.shellcheck",
+        "ms-python.vscode-pylance"
+      ]
+    }
+  },
+
+  "forwardPorts": [8000]
+}

.devcontainer/fetchMasWebsite.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_url="https://github.com/OWASP/mas-website.git"
+dir="/workspace/mas-website"
+
+if [ -d "${dir}/.git" ]; then
+
+  git -C "${dir}" fetch --depth 1 origin
+  git -C "${dir}" reset --hard origin/HEAD
+else
+  git clone --depth 1 "${repo_url}" "${dir}"
+fi