Bump flask from 3.0.1 to 3.0.3 #36

	name: Publish Docker image to GitHub Packages

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	env:
	env_var: ${{ vars.ENV_CONTEXT_VAR }}

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	dockerfile:
	- name: "en"
	path: "Dockerfile.en"
	- name: "ctt"
	path: "Dockerfile.ctt"
	permissions:
	contents: write
	packages: write

	steps:
	- name: Check out code
	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.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push Docker image
	uses: docker/build-push-action@v3
	with:
	context: .
	file: ${{ matrix.dockerfile.path }}
	platforms: linux/amd64,linux/arm64
	push: true
	tags: \|
	ghcr.io/citytriathlon/simple-calendar:${{ github.run_number }}-${{ matrix.dockerfile.name }}
	ghcr.io/citytriathlon/simple-calendar:latest-${{ matrix.dockerfile.name }}

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