Publish custom Postgres image to dockerhub #9

	name: Publish custom Postgres image to dockerhub

	on:
	workflow_dispatch:
	schedule:
	- cron: '0 4 * * 0'

	env:
	IMAGE_PREFIX: frinx
	IMAGE_BASE_NAME: postgres
	IMAGE_BASE_MAJOR_VERSION: 12
	IMAGE_BASE_MINOR_VERSION: 10

	jobs:
	publish:
	name: Publish postgres
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Code
	uses: actions/checkout@v3

	- name: Create Dockerfile_postgres
	run: \|
	echo "FROM ${IMAGE_BASE_NAME}:${IMAGE_BASE_MAJOR_VERSION}.${IMAGE_BASE_MINOR_VERSION}" >> Dockerfile_postgres
	echo "RUN apt-get update && apt-get install -y \ " >> Dockerfile_postgres
	echo " postgresql-${IMAGE_BASE_MAJOR_VERSION}-cron \ " >> Dockerfile_postgres
	echo " && rm -rf /var/lib/apt/lists/*" >> Dockerfile_postgres
	cat Dockerfile_postgres
	- name: Build image
	run: \|
	docker build . \
	--file Dockerfile_postgres \
	--tag $IMAGE_PREFIX/$IMAGE_BASE_NAME:$IMAGE_BASE_MAJOR_VERSION.$IMAGE_BASE_MINOR_VERSION
	- name: Log into docker hub
	run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" \| docker login -u ${{ secrets.DOCKER_HUB_USERNAME }} --password-stdin
	- name: Publish image
	run: docker push $IMAGE_PREFIX/$IMAGE_BASE_NAME:$IMAGE_BASE_MAJOR_VERSION.$IMAGE_BASE_MINOR_VERSION

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