Rework of build system to use more modern standards

.github/workflows/copr/copr-build-setup

@@ -11,10 +11,10 @@ PROJECT_PR=praiskup/distgen
 
 build_deps=(
     git
-    distgen
     make
     python3
-    python3-setuptools
+    python3-pip
+    python3-build
 )
 
 for PROJECT in $PROJECT_PR $PROJECT_PUSH; do

.github/workflows/copr/copr-custom-script

@@ -42,5 +42,6 @@ else
     RELEASE="PR${3}_${date}_git$short_commit"
 fi
 
+python3 -m pip install . --user
 cd rpm
 make RELEASE="$RELEASE"

.github/workflows/pypi-publish.yml

@@ -19,16 +19,19 @@ jobs:
       id-token: write # for trusted publishing
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
-      - uses: actions/setup-python@v2
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
 
       - name: Build a source tarball and a binary wheel
         # https://pypa-build.readthedocs.io
         run: |
-          python -m pip install -r requirements.txt
-          python setup.py sdist
+          python3 -m pip install build --user
+          python3 -m build
 
       - name: Publish 📦 to PyPI
         # https://github.com/pypa/gh-action-pypi-publish

.readthedocs.yaml

@@ -0,0 +1,35 @@
+# Read the Docs configuration file for Sphinx projects
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the OS, Python version and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.12"
+    # You can also specify other tool versions:
+    # nodejs: "20"
+    # rust: "1.70"
+    # golang: "1.20"
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+  # You can configure Sphinx to use a different builder, for instance use the dirhtml builder for simpler URLs
+  # builder: "dirhtml"
+  # Fail on all warnings to avoid broken references
+  # fail_on_warning: true
+
+# Optionally build your docs in additional formats such as PDF and ePub
+# formats:
+#   - pdf
+#   - epub
+
+# Optional but recommended, declare the Python requirements required
+# to build your documentation
+# See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+# python:
+#   install:
+#     - requirements: docs/requirements.txt

MANIFEST.in

@@ -1,5 +1,4 @@
 include AUTHORS
-include dg
 include requirements.txt
 include LICENSE
 include Makefile
@@ -11,3 +10,5 @@ include docs/Makefile
 recursive-include build_manpages *.py
 recursive-include tests *.exp *.py *.tpl *.yaml .gitkeep distros container_opt dg-opts
 recursive-include tests/unittests/fixtures *
+recursive-include distgen/distconf *
+recursive-include distgen/templates *

NEWS

@@ -1,5 +1,13 @@
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+New in 2.0:
+
+* Complete rewrite of buildsystem to use pyproject.toml
+* This removes version file from distgen package
+  - Use `version()` from `importlib.metadata` instead
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 New in 1.18:
 
 * Added support for Fedora 40, 41, 42

README.md

@@ -1,7 +1,8 @@
 Distribution oriented templating system
 =======================================
 
-[![Build Status](https://travis-ci.org/devexp-db/distgen.svg?branch=master)](https://travis-ci.org/devexp-db/distgen)
+[![Copr package](https://copr.fedorainfracloud.org/coprs/praiskup/distgen/package/distgen/status_image/last_build.png)](https://copr.fedorainfracloud.org/coprs/praiskup/distgen/)
+[![Fedora package](https://img.shields.io/fedora/v/distgen)](https://packages.fedoraproject.org/pkgs/distgen/distgen/)
 [![Coverage Status](https://coveralls.io/repos/github/devexp-db/distgen/badge.svg)](https://coveralls.io/github/devexp-db/distgen)
 [![Documentation Status](https://readthedocs.org/projects/distgen/badge/?version=latest)](https://distgen.readthedocs.io)