Merge pull request #1290 from PyPSA/annual-temperature-reduction #1

	name: Fixed-Version Environment Checker

	on:
	push:
	branches:
	- master
	paths:
	- 'envs/environment.yaml'

	jobs:
	update-environment-fixed:
	name: Update environment.fixed.yaml
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Setup conda
	uses: conda-incubator/setup-miniconda@v3
	with:
	activate-environment: ${{ github.event.repository.name }}
	environment-file: envs/environment.yaml

	- name: Update environment.fixed.yaml
	run: \|
	conda env export --name ${{ github.event.repository.name }} --no-builds \| sed 's/^name: ${{ github.event.repository.name }}$/name: ${{ github.event.repository.name }}-fixed/' > envs/environment.fixed.yaml

	- name: Add SPDX header
	run: \|
	SPDX_HEADER="# SPDX-FileCopyrightText: : 2017-2024 The PyPSA-Eur Authors\n# SPDX-License-Identifier: CC0-1.0\n"
	echo -e "$SPDX_HEADER" \| cat - envs/environment.fixed.yaml > temp && mv temp envs/environment.fixed.yaml

	- name: Create Pull Request
	uses: peter-evans/create-pull-request@v7
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	branch: update-environment-fixed
	title: "[github-actions.ci] Update fixed environment"
	body: Automatically generated PR to update environment.fixed.yaml, since environment.yaml was updated.

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