Repository setup

.github/workflows/markdownlint.yml

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+# SPDX-FileCopyrightText: 2024 Alexandre Jesus <me@adbjesus.com>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+name: markdownlint (mdl) check
+
+on: [push, pull_request]
+
+jobs:
+  delivery:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Run markdownlint (mdl)
+      uses: actionshub/markdownlint@main

.github/workflows/reuse.yml

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+# SPDX-FileCopyrightText: 2022 Free Software Foundation Europe e.V. <https://fsfe.org>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+name: REUSE Compliance Check
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: REUSE Compliance Check
+      uses: fsfe/reuse-action@v3

.mdlrc

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+# SPDX-FileCopyrightText: 2024 Alexandre Jesus <me@adbjesus.com>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+style "relaxed"

.pre-commit-config.yaml

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+# SPDX-FileCopyrightText: 2024 Alexandre Jesus <me@adbjesus.com>
+#
+# SPDX-License-Identifier: Apache-2.0
+
+repos:
+-   repo: https://github.com/fsfe/reuse-tool
+    rev: v3.0.2
+    hooks:
+    - id: reuse
+-   repo: https://github.com/markdownlint/markdownlint
+    rev: v0.13.0
+    hooks:
+    - id: markdownlint

.reuse/dep5

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+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: problem-statements
+Upstream-Contact: Alexandre Jesus <me@adbjesus.com>
+Source: https://github.com/roar-net/problem-statements
+
+Files: templates/problem/data/**/*.txt
+Copyright: 2024 Alexandre Jesus <me@adbjesus.com>
+License: CC0-1.0

CONTRIBUTING.md

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+<!--
+SPDX-FileCopyrightText: 2024 Alexandre Jesus <me@adbjesus.com>
+
+SPDX-License-Identifier: CC-BY-4.0
+-->
+
+# Contributing
+
+We are glad that you want to contribute to our problem statements
+repository. This document will try to answer some common questions that may
+arise.
+
+## Issues
+
+We use GitHub to track and discuss all project issues. If you identify any kind
+of issue or bug in the project (for example a mistake in a problem statement or
+bug in some code), or have ideas for improvements please feel free to open a new
+issue [here](https://github.com/roar-net/problem-statements/issues).
+
+## Contributions
+
+We follow a [forking
+workflow](https://docs.github.com/en/get-started/exploring-projects-on-github/contributing-to-a-project)
+for contributions to this repository. The main steps are:
+
+1. Fork the project (https://github.com/roar-net/problem-statements/fork)
+1. Create a feature branch
+1. Stage, commit, and push your changes
+1. Create a [Pull Request](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-pull-requests)
+
+After you create a pull request the maintainers of this repository will review
+it to validate its correctness and relevance. Any issues identified will be
+discussed in the pull request discussion.
+
+### Problem submission
+
+To submit a problem statement open a pull request with a new problem inside the
+`problems` folder following the template provided in
+[templates/problem](./templates/problem).
+
+Each problem must have its own folder inside the `problems` folder. The name of
+the folder should be in kebab-case and sufficiently descriptive, e.g.,
+`binary-knapsack` for the 0-1 Knapsack Problem, or `tsp` for the Traveling
+Salesman Problem.
+
+### Continuous Integration
+
+When you create a pull request several checks are automatically performed, in
+particular:
+
+- We run the [REUSE Tool](https://github.com/fsfe/reuse-tool/) to make sure that
+  has copyright and licensing information (see below)
+- We run [mdl](https://github.com/markdownlint/markdownlint) to make sure all
+  markdown files (if there are any) are correctly formatted.
+
+In order to have your contribution accepted into the repository both checks
+should pass successfully.
+
+We provide a pre-commit config that automatically runs these checks locally
+before you commit your changes.
+
+### Copyright and Licensing
+
+Every file should be licensed to avoid any ambiguity on reuse. We follow the
+[REUSE Specification - Version 3.0](https://reuse.software/spec/) to declare
+copyright and licence information for all files in a standardised
+way. Furthremore, we use the [REUSE Tool](https://github.com/fsfe/reuse-tool/)
+to automatically check that all files have the required copyright and licence
+information.
+
+Note that this repository is governed under the Copyright and Licensing Policy
+of ROAR-NET which can be found [here](https://roar-net.eu/copyright_policy). In
+particular, original problem statements and support materials are expected to be
+licensed under the CC-BY-4.0 or Apache 2.0 licences as appropriate. Exceptions
+for non-original or derivative work shall be analysed on a case-by-case basis
+taking into account the goals of the COST Action. One general exception in this
+repository is that sample data files may be licensed under CC0-1.0 if you wish
+for ease of use. Contributions not abiding to this policy may be rejected.

LICENSES/Apache-2.0.txt

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