remove curl dependency #471

	name: Build Linux with OpenCL

	on:
	workflow_dispatch:
	push:
	tags:
	- 'v*'

	permissions:
	contents: write

	jobs:
	build-linux:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install OpenCL and libcurl dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y ocl-icd-opencl-dev opencl-headers libcurl4-openssl-dev libgmp-dev

	- name: Build with Makefile
	run: \|
	export CXXFLAGS="-I/usr/include"
	export LDFLAGS="-L/usr/lib -lgmpxx -lgmp"
	make KERNEL_PATH=./kernels/
	- name: Package for release
	run: \|
	mkdir -p prmers_package/kernels
	cp prmers prmers_package/
	cp kernels/prmers.cl prmers_package/kernels/
	tar -czvf prmers-linux.tar.gz -C prmers_package .

	- name: Upload release to GitHub
	uses: softprops/action-gh-release@v2
	with:
	tag_name: ${{ github.ref_name }}
	name: Release ${{ github.ref_name }}
	files: prmers-linux.tar.gz
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Calculate SHA256 checksum
	run: sha256sum prmers-linux.tar.gz > prmers-linux.tar.gz.sha256

	- name: Upload checksum to release
	uses: softprops/action-gh-release@v2
	with:
	body: \|
	✅ This release was built automatically via GitHub Actions from the source code in this repository.
	🔒 Each binary is accompanied by a `.sha256` checksum file for verification.
	💡 You can verify the integrity of the downloaded files using:
	sha256sum -c <filename>.sha256
	💡 You can view the build logs under the Actions tab.
	files: prmers-linux.tar.gz.sha256
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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