backup: migrate to uv shebang, remove poetry support

.github/workflows/main.yml

@@ -72,7 +72,9 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Install uv
-      uses: astral-sh/setup-uv@v6
+      uses: astral-sh/setup-uv@v7
+      with:
+        enable-cache: false
 
     - name: Extract exact python and os version
       id: exact_versions

.github/workflows/nightly.yml

@@ -29,7 +29,9 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Install uv
-      uses: astral-sh/setup-uv@v6
+      uses: astral-sh/setup-uv@v7
+      with:
+        enable-cache: false
 
     - name: Download Bitcoin & install binaries
       run: |

backup/README.md

@@ -10,11 +10,15 @@ Related info about backup solutions: https://github.com/ElementsProject/lightnin
 
 ## Installation
 
-There are some Python dependencies. You can install them using `poetry`:
+You need [uv](https://docs.astral.sh/uv/getting-started/installation/) to run this
+plugin like a binary. After `uv` is installed you can simply run
 
-```bash
-poetry install
 ```
+lightning-cli plugin start /path/to/backup.py
+```
+
+For general plugin installation instructions see the repos main
+[README.md](https://github.com/lightningd/plugins/blob/master/README.md#Installation)
 
 
 ## Setup
@@ -26,7 +30,7 @@ which makes sure no two instances are using the same backup. (Make sure to stop
 your Lightning node before running this command)
 
 ```bash
-poetry run ./backup-cli init --lightning-dir ~/.lightning/bitcoin file:///mnt/external/location/file.bkp
+uv run ./backup-cli init --lightning-dir ~/.lightning/bitcoin file:///mnt/external/location/file.bkp
 ```
 
 Notes:

backup/backup.py

@@ -1,4 +1,16 @@
-#!/usr/bin/env python3
+#!/usr/bin/env -S uv run --script
+
+# /// script
+# requires-python = ">=3.9.2"
+# dependencies = [
+#   "pyln-client>=25.2.2",
+#   "click>=8.0.4",
+#   "psutil>=5.9.4",
+#   "flask>=2.2",
+#   "werkzeug<4",
+# ]
+# ///
+
 from pyln.client import Plugin
 import json
 import logging

backup/pyproject.toml

@@ -4,6 +4,7 @@ version = "0.1.0"
 description = "Keep your Core-Lightning node save by backing it up, in real-time (allows recovering without channel closures)."
 authors = [{ name = "Christian Decker", email = "<decker@blockstream.io>" }]
 requires-python = ">=3.9.2"
+
 dependencies = [
     "pyln-client>=25.2.2",
     "click>=8.0.4",
@@ -19,27 +20,3 @@ dev = [
     "pytest-xdist>=3.1.0",
     "flaky>=3.7.0",
 ]
-
-[tool.uv]
-package = false
-
-[tool.poetry]
-package-mode = false
-
-[tool.poetry.dependencies]
-python = "^3.9.2"
-pyln-client = "^25.2.2"
-click = "^8.0.4"
-psutil = "^5.9.4"
-flask = "^2.2"
-werkzeug = "<4"
-
-[tool.poetry.group.dev.dependencies]
-pyln-testing = "^25.2.2"
-flaky = "^3.7.0"
-pytest-timeout = "^2.2.0"
-pytest-xdist = "^3.1.0"
-
-[build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"