Adjust conan dependencies workflow to use pull_request_target #116

	name: "Rebuild default Conan cache"
	on:
	pull_request_target:
	types:
	- closed
	branches:
	- develop
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true
	jobs:
	load-linux-conan-cache:
	name: "Refresh Conan cache on Linux"
	runs-on: ubuntu-latest
	if: github.event.pull_request.merged == true
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Prepare Conan cache
	id: cache-conan
	uses: actions/cache@v4
	with:
	path: ~/.conan
	key: conan-packages-${{ runner.os }}-hash-${{ hashFiles('conanfile.py') }}

	- name: Install GTK2
	if: ${{ steps.cache-conan.outputs.cache-hit != 'true' }}
	run: sudo apt-get update && sudo apt-get install gtk2.0 libgtk2.0-dev -y

	- name: Install pip dependencies
	if: ${{ steps.cache-conan.outputs.cache-hit != 'true' }}
	run: pip install -r requirements.txt

	- name: Build Conan dependencies
	if: ${{ steps.cache-conan.outputs.cache-hit != 'true' }}
	run: \|
	conan install . \
	--build=missing \
	-s build_type=Release \
	-if dist3/conan \
	-o opNav=True \
	-o vizInterface=True \
	-o generator="Ninja" \
	--update

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