import zipfile, os

jar = "target/resource-platform-v5.jar"
out_dir = "lib"
os.makedirs(out_dir, exist_ok=True)
z = zipfile.ZipFile(jar)
n = 0
for name in z.namelist():
    if name.startswith("BOOT-INF/lib/") and name.endswith(".jar"):
        out = os.path.join(out_dir, os.path.basename(name))
        with open(out, "wb") as f:
            f.write(z.read(name))
        n += 1
print("extracted", n, "dependency jars into", out_dir)