Adds pg 12 and pg 13 alma images #5

	name: Push Alma images

	env:
	MAIN_BRANCH: "all-citus"
	PACKAGE_CLOUD_REPO_NAME: "citusdata/community-nightlies"
	PACKAGE_CLOUD_API_TOKEN: ${{ secrets.PACKAGE_CLOUD_API_TOKEN }}
	PACKAGING_PASSPHRASE: ${{ secrets.PACKAGING_PASSPHRASE }}
	PACKAGING_SECRET_KEY: ${{ secrets.PACKAGING_SECRET_KEY }}
	GH_TOKEN: ${{ secrets.GH_TOKEN }}
	DOCKERHUB_USER_NAME: ${{ secrets.DOCKERHUB_USER_NAME }}
	DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
	on:
	push:
	branches:
	- "**"
	schedule:
	- cron: "30 1 * * *"
	workflow_dispatch:

	jobs:
	build_package:
	name: Build package
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	image:
	- almalinux-8-pg12
	- almalinux-8-pg13
	- almalinux-8-pg14
	- almalinux-8-pg15

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

	# This step is to fetch the images unanonymously to have higher bandwidth
	- name: Login to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USER_NAME }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}

	- name: Build and Publish Alma images
	run: \|
	docker build -t citus/packaging:${{ matrix.image }} -f dockerfiles/${{ matrix.image }}/Dockerfile .
	docker push citus/packaging:${{ matrix.image }}

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