Use uv for managing python version

.envrc

@@ -1,2 +1,3 @@
-export VIRTUAL_ENV=".venv"
-layout python3
+export VIRTUAL_ENV="${PWD}/.venv"
+devenv sync
+PATH_add "${PWD}/.venv/bin"

.gitignore

@@ -27,3 +27,4 @@ spring-server.txt
 spy.log
 .kotlin
 **/tomcat.8080/webapps/
+**/__pycache__

.python-version

@@ -0,0 +1 @@
+3.13.3

devenv/config.ini

@@ -0,0 +1,16 @@
+[devenv]
+minimum_version = 1.22.1
+
+[uv]
+darwin_arm64 = https://github.com/astral-sh/uv/releases/download/0.8.2/uv-aarch64-apple-darwin.tar.gz
+darwin_arm64_sha256 = 954d24634d5f37fa26c7af75eb79893d11623fc81b4de4b82d60d1ade4bfca22
+darwin_x86_64 = https://github.com/astral-sh/uv/releases/download/0.8.2/uv-x86_64-apple-darwin.tar.gz
+darwin_x86_64_sha256 = ae755df53c8c2c1f3dfbee6e3d2e00be0dfbc9c9b4bdffdb040b96f43678b7ce
+linux_arm64 = https://github.com/astral-sh/uv/releases/download/0.8.2/uv-aarch64-unknown-linux-gnu.tar.gz
+linux_arm64_sha256 = 27da35ef54e9131c2e305de67dd59a07c19257882c6b1f3cf4d8d5fbb8eaf4ca
+linux_x86_64 = https://github.com/astral-sh/uv/releases/download/0.8.2/uv-x86_64-unknown-linux-gnu.tar.gz
+linux_x86_64_sha256 = 6dcb28a541868a455aefb2e8d4a1283dd6bf888605a2db710f0530cec888b0ad
+# used for autoupdate
+# NOTE: if using uv-build as a build backend, you'll have to make sure the versions match
+version = 0.8.2
+

devenv/sync.py

@@ -0,0 +1,23 @@
+from devenv import constants
+from devenv.lib import config, proc, uv
+import os
+
+def main(context: dict[str, str]) -> int:
+    reporoot = context["reporoot"]
+    cfg = config.get_repo(reporoot)
+
+    uv.install(
+        cfg["uv"]["version"],
+        cfg["uv"][constants.SYSTEM_MACHINE],
+        cfg["uv"][f"{constants.SYSTEM_MACHINE}_sha256"],
+        reporoot,
+    )
+
+    # reporoot/.venv is the default venv location
+    print(f"syncing .venv ...")
+    if not os.path.exists(".venv"):
+        proc.run(("uv", "venv", "--seed"))
+    proc.run(("uv", "sync", "--frozen", "--quiet"))
+
+    return 0
+

pyproject.toml

@@ -0,0 +1,3 @@
+[project]
+name = "javasdk"
+version = "0.0.0"