Added illumos macro for int8_t parse_value override. chars are signed… #510

	# GitHub Actions for GEOS
	#
	# Paul Ramsey <pramsey at cleverelephant dot ca>
	# Build a geosop container and deploy to GHCR

	name: 'Container'

	on:
	push:
	branches:
	- main
	paths-ignore:
	- 'web/**'

	jobs:

	container:

	name: 'Build container'
	if: github.repository == 'libgeos/geos'
	runs-on: ubuntu-latest

	steps:

	- name: 'Check Out'
	uses: actions/checkout@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Get Dockerfile
	run: \|
	cp tools/ci/geosop/Dockerfile .

	- name: Build and Push
	uses: docker/build-push-action@v4
	with:
	context: .
	# platforms: linux/amd64,linux/arm64
	platforms: linux/amd64
	push: true
	tags: \|
	ghcr.io/libgeos/geosop:latest

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