Support RSA keys and configure external ChuSQL submodules

scripts/prepare-deploy.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-"""Build the API and copy existing local ChuSQL release artifacts into the Docker context."""
+"""Build the API and stage external ChuSQL artifacts without committing dependencies."""
 import argparse
 from pathlib import Path
 import shutil
@@ -8,17 +8,27 @@ import subprocess
 root = Path(__file__).resolve().parents[1]
 parser = argparse.ArgumentParser(description=__doc__)
 parser.add_argument('--no-build', action='store_true', help='use an existing API release binary')
+parser.add_argument('--chusql-source', type=Path, default=root / 'external/ChuSQL', help='initialized/built external ChuSQL checkout')
+parser.add_argument('--build-database', action='store_true', help='build external database artifacts before staging')
 args = parser.parse_args()
+chusql = args.chusql_source.resolve()
+if not (root / 'external/ChuSQL-RustDriver/Cargo.toml').is_file():
+    parser.error('Initialize external dependencies with scripts/init-deps.py first.')
+if not (chusql / 'chusql-core/storage/Cargo.toml').is_file():
+    parser.error(f'ChuSQL source is missing: {chusql}; initialize dependencies first.')
 if not args.no_build:
     subprocess.run(['cargo', 'build', '--locked', '--release'], cwd=root, check=True)
-out = root / 'deploy' / 'bin'
+if args.build_database:
+    subprocess.run(['cargo', 'build', '--locked', '--release'], cwd=chusql / 'chusql-core/storage', check=True)
+    for package in ['chusql-server', 'chusql-bootstrap']:
+        subprocess.run(['stack', 'build', '--fast'], cwd=chusql / package, check=True)
+out = root / 'deploy/bin'
 out.mkdir(parents=True, exist_ok=True)
 shutil.copy2(root / 'target/release/chublog-api', out / 'chublog-api')
-chusql = root.parent / 'ChuSQL'
 for package, executable in [('chusql-server', 'chusql-server'), ('chusql-bootstrap', 'csql-bootstrap')]:
     matches = list((chusql / package / '.stack-work/install').glob(f'*/**/bin/{executable}'))
     if len(matches) != 1:
-        raise SystemExit(f'Expected one built {executable}, found {len(matches)}; build {package} first using its stack.yaml.')
+        raise SystemExit(f'Expected one built {executable}, found {len(matches)}; use --build-database or select a built --chusql-source.')
     shutil.copy2(matches[0], out / executable)
 shutil.copy2(chusql / 'chusql-core/storage/target/release/libchusql_core_storage.so', out)
-print('Prepared deploy/bin. Build and run Compose from this same Linux architecture (Debian 13).')
+print('Prepared ignored deploy/bin. Build and run Compose on the same Debian 13 architecture.')