refactor, split to two versions - cli and service

hooks/post_gen_project.py

@@ -6,25 +6,59 @@ from __future__ import annotations
 import shutil
 import subprocess
 import sys
+from pathlib import Path
+
+PROJECT_TYPE = "{{ cookiecutter.project_type }}"
+PACKAGE = "{{ cookiecutter.package_name }}"
+VERSION = "{{ cookiecutter.version }}"
+
+# Files to remove for the variant we did NOT generate.
+VARIANT_FILES = {
+    "cli": [
+        f"src/{PACKAGE}/service.py",
+        f"src/{PACKAGE}/__main__.py",
+        "tests/test_service.py",
+        "Dockerfile",
+        ".dockerignore",
+        "docker-compose.yml",
+        ".env.example",
+    ],
+    "service": [
+        f"src/{PACKAGE}/cli.py",
+        "tests/test_cli.py",
+    ],
+}
+
+
+def run(*cmd: str) -> None:
+    print("Running:", " ".join(cmd))
+    subprocess.run(cmd, check=True)
 
 
 def main() -> None:
-    """Create a lockfile so generated projects are reproducible by default."""
     if shutil.which("uv") is None:
         print("Error: 'uv' is required but was not found on PATH.", file=sys.stderr)
         sys.exit(1)
 
-    print("Running: uv lock")
+    for rel in VARIANT_FILES[PROJECT_TYPE]:
+        Path(rel).unlink(missing_ok=True)
+
+    run("git", "init", "-q")
     try:
-        subprocess.run(["uv", "lock"], check=True)
+        run("uv", "lock")  # before committing, so the lockfile lands in the tagged commit
     except subprocess.CalledProcessError as exc:
         print(f"Error: uv lock failed with exit code {exc.returncode}.", file=sys.stderr)
         sys.exit(exc.returncode)
 
-    print("\nProject lockfile generated.")
+    # Commit + tag so HEAD == tag and hatch-vcs resolves a clean v{VERSION}.
+    run("git", "add", "-A")
+    run("git", "commit", "-q", "-m", "chore: initial commit from template")
+    run("git", "tag", f"v{VERSION}")
+
+    print("\nProject ready (git initialized, tagged v" + VERSION + ").")
     print("Next steps:")
-    print("cd <project_name>")
-    print("source init.sh")
+    print("  cd <project_name>")
+    print("  source init.sh")
 
 
 if __name__ == "__main__":