Build and Push Docker Images #13

	name: Build and Push Docker Images

	on:
	push:
	branches:
	- main
	schedule:
	- cron: "0 0 * * 0" # Run every Sunday at midnight UTC
	workflow_dispatch: {}

	permissions:
	contents: read
	packages: write

	env:
	IMAGE_NAME: ghcr.io/${{ github.repository }}

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	postgres_version: ["13", "14", "15", "16"]
	os_version: ["alpine", "alpine3.21", "alpine3.22", "trixie"]

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

	- name: Set up QEMU (amd64, arm64)
	uses: docker/setup-qemu-action@v3
	with:
	platforms: amd64,arm64

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Log in to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push (${{ matrix.postgres_version }}-${{ matrix.os_version }})
	run: \|
	docker buildx build \
	--platform linux/amd64,linux/arm64 \
	--build-arg POSTGRES_VERSION=${{ matrix.postgres_version }} \
	--file Dockerfile.${{ matrix.os_version }} \
	--tag $IMAGE_NAME:${{ matrix.postgres_version }}-${{ matrix.os_version }} \
	--push \
	.

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