bchapuis commented on PR #924:
URL:
https://github.com/apache/incubator-baremaps/pull/924#issuecomment-2614444531
Thanks a lot for this contribution.
I have tried this change with the `dev` and `serve` command of the baremaps
CLI and got some Content Security Policy issues in the browser. After digging a
bit, I managed to display the map by updating the value of the integrity
attribute for the js and css files of maplibre and by adding a meta element at
the top of the head section to declare the CSP.
Here are my changes:
```html
<meta http-equiv="Content-Security-Policy" content="
script-src 'self' 'unsafe-eval' 'unsafe-inline' https://unpkg.com
https://baremaps.apache.org;
worker-src 'self' blob:;
child-src 'self' blob:;
img-src 'self' data: blob: https://unpkg.com https://baremaps.apache.org;
style-src 'self' 'unsafe-inline' https://unpkg.com
https://baremaps.apache.org;
">
<script src="https://unpkg.com/[email protected]/dist/maplibre-gl.js";
integrity="sha256-VkgYz8vlPsIndJcxwEDZKAdx4r+Ag7HcLBPP4UbJrZE="
crossorigin="anonymous"></script>
<script
src="https://baremaps.apache.org/assets/maplibre/maplibre-gl-inspect.js";
integrity="sha256-NYdRoIbqeAWkTHjpa/BukMLXcsiqFoDuJCYzzaRei30="
crossorigin="anonymous"></script>
<script
src="https://baremaps.apache.org/assets/maplibre/maplibre-gl-tile-boundaries.js";
integrity="sha256-Jo8NvxMzooqayU8+eIsjO49b4EoakoE0o0tSSrBWPCU="
crossorigin="anonymous"></script>
<script
src="https://baremaps.apache.org/assets/maplibre/maplibre-custom-controls.js";
integrity="sha256-80a3VIbp5OJ8HSIWJ7+6NjTvdBmVirLCR6otKucXnlw="
crossorigin="anonymous"></script>
<script
src="https://baremaps.apache.org/assets/maplibre/maplibre-gl-framerate.js";
integrity="sha256-6IVzv2heNDAl7KkSqjRkmjr56asfkdCxO2q8ouTo8t8="
crossorigin="anonymous"></script>
<link rel="stylesheet"
href="https://unpkg.com/[email protected]/dist/maplibre-gl.css";
integrity="sha256-eSrJl9z2rm9kPrTi3uRjDIXnBWUmvY+4X/6Dxn1sQbQ="
crossorigin="anonymous">
<link rel="stylesheet"
href="https://baremaps.apache.org/assets/maplibre/maplibre-gl-inspect.css";
integrity="sha256-ePhsoaklgbCBxK7kfSUcP+V+bVqnfFwpILz7hkSR0Lo="
crossorigin="anonymous">
<link rel="stylesheet"
href="https://baremaps.apache.org/assets/maplibre/maplibre-gl-tile-boundaries.css";
integrity="sha256-FxIRliWXnU67sT1i97MgNQ0qL8LjsgYiBH9v/uNxzdM="
crossorigin="anonymous">
<link rel="stylesheet"
href="https://baremaps.apache.org/assets/maplibre/maplibre-custom-controls.css";
integrity="sha256-rFc19qrZTPgcrNeYjtsLCcDOqM5NrLiPy2U+0FxW9vA="
crossorigin="anonymous">
<link rel="icon" type="image/x-icon"
href="https://baremaps.apache.org/assets/favicon/favicon.ico";>
```
Can you cross check and validate that it works for you as well?
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