feat(ci)!: rework workflows and build processes

All Python setups route through one local action, and checks are much
more conditional. There is more to be done, but this is a significant
improvement in processing time and redundancy.

As well, nightly builds are made (though not made as GitHub releases..
yet).

scripts/semver-segments.pl

@@ -0,0 +1,14 @@
+#!/usr/bin/env perl
+# SPDX-FileCopyrightText: (c) TagStudio Contributors
+# SPDX-License-Identifier: CC0-1.0
+
+use strict;
+use warnings;
+use feature 'say';
+
+# From: https://regex101.com/r/vkijKf/1
+if (($ARGV[0] // <STDIN>) =~ /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/) {
+    foreach my $index (0 .. $#{^CAPTURE}) {
+        say ${^CAPTURE}[$index] // "";
+    }
+}

scripts/tagstudio.spec

@@ -1,17 +1,22 @@
+#!/usr/bin/env -S python -m PyInstaller
 # vi: ft=python
 # SPDX-FileCopyrightText: (c) TagStudio Contributors
 # SPDX-License-Identifier: GPL-3.0-only
 
 
+import argparse
 import platform
 from argparse import ArgumentParser
+from pathlib import Path
+from tomllib import load
 
 from PyInstaller.building.api import COLLECT, EXE, PYZ
 from PyInstaller.building.build_main import Analysis
 from PyInstaller.building.osx import BUNDLE
-from tomllib import load
 
 parser = ArgumentParser()
+# HACK: Without this, the script will fail if empty arguments are passed.
+parser.add_argument("_", nargs="*", help=argparse.SUPPRESS)
 parser.add_argument("--portable", action="store_true")
 options = parser.parse_args()
 
@@ -20,23 +25,24 @@ with open("pyproject.toml", "rb") as file:
 
 system = platform.system()
 
+project_root = Path("..", "src/tagstudio")
 name = pyproject["name"] if system == "Windows" else "tagstudio"
 icon = None
 if system == "Windows":
-    icon = "src/tagstudio/resources/icon.ico"
+    icon = Path(project_root, "resources/icon.ico")
 elif system == "Darwin":
-    icon = "src/tagstudio/resources/icon.icns"
+    icon = Path(project_root, "resources/icon.icns")
 
 
 datafiles = [
-    ("src/tagstudio/qt/*.json", "tagstudio/qt"),
-    ("src/tagstudio/qt/*.qrc", "tagstudio/qt"),
-    ("src/tagstudio/resources", "tagstudio/resources"),
+    (f"{project_root}/qt/*.json", "tagstudio/qt"),
+    (f"{project_root}/qt/*.qrc", "tagstudio/qt"),
+    (f"{project_root}/resources", "tagstudio/resources"),
 ]
 
 a = Analysis(
-    ["src/tagstudio/main.py"],
-    pathex=["src"],
+    [Path(project_root, "main.py")],
+    pathex=[],
     binaries=[],
     datas=datafiles,
     hiddenimports=[],