fix(devcontainer): package libgl1 in the image - #8806
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LibGL is required when running parser code that depends on OpenCV; package it in the dev container image so contributors don't need a manual apt install. Use libgl1 to match parsers.dockerfile on Bookworm. Fixes electricitymaps#7350
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Summary
.devcontainer/Dockerfilethat extends the existing Python Bookworm base image and installslibgl1.devcontainer.jsonfrom a prebuiltimageto building that Dockerfile so LibGL is available without a manualapt-getworkaround.Uses
libgl1(notlibgl1-mesa-glx) because the base image is Debian Bookworm andparsers.dockerfilealready installslibgl1for the same OpenCV/LibGL dependency.Fixes #7350
Test plan
Dev Containers: Rebuild Container)libgl1is present (dpkg -l libgl1)AI/LLM disclosure