chore(CI): pin Godot Engine version in container image #36

	# Build and push the Docker builder image which contain all of the build
	# dependencies for OpenGamepadUI

	name: Create and publish a Docker image

	# Only trigger building the Docker image if the Dockerfile has changed.
	on:
	push:
	paths:
	- "docker/Dockerfile"
	- ".github/workflows/docker.yaml"

	env:
	IMAGE_NAME: ghcr.io/shadowblip/opengamepadui-builder

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Log in to Docker registry
	run: echo ${{ secrets.GITHUB_TOKEN }} \| docker login ghcr.io -u ${{ github.actor }} --password-stdin

	- name: Build and push latest Docker image
	run: make docker-builder-push

	- name: Build and push versioned Docker image
	run: make docker-builder-push IMAGE_TAG=$(grep 'ARG GODOT_VER' docker/Dockerfile \| cut -d'=' -f2)

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