👷 cache database migrations in ci #4

	name: Create database cache

	on:
	workflow_dispatch:
	schedule:
	- cron: 0 14 * * 0
	push:

	jobs:
	dump:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Start database
	run: docker compose -f compose-dev.yaml up --wait db
	- name: Setup uv
	uses: astral-sh/setup-uv@v6
	with:
	python-version: '3.13'
	activate-environment: true
	- name: Install system-level dependencies
	run: sudo apt-get update && sudo apt-get install libgdal-dev gdal-bin
	- name: Install dependencies
	run: uv sync
	- name: Run migrations
	run: python manage.py migrate --skip-checks # due to django-cms issue
	- name: Create database dump
	run: docker compose -f compose-dev.yaml exec db pg_dump -U fragdenstaat_de fragdenstaat_de \| gzip dump
	- name: Save dump
	uses: actions/cache/save@v5
	with:
	path: dump.gz
	key: ${{ runner.os }}-${{ hashFiles('compose-dev.yaml') }}

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