poetry->uv

Author: pshirshov

.github/workflows/poetry-build-test-release.yml

@@ -23,23 +23,21 @@ jobs:
       uses: snok/install-poetry@v1
     - name: Install dependencies
       run: |
-        poetry lock --no-interaction
-        poetry install --no-interaction
+        uv lock
     - name: Build
       run: |
-        poetry build
+        uv build
     - name: Test
       run: |
-        poetry run pytest
+        uv run pytest
     - name: Lint with flake8
       continue-on-error: true
       run: |
         # stop the build if there are Python syntax errors or undefined names
-        poetry run flake8 ./src --count --select=E9,F63,F7,F82 --show-source --statistics
+        uv run flake8 ./src --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        poetry run flake8 ./src --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics        
+        uv run flake8 ./src --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Publish distribution 📦 to PyPI
       if: startsWith(github.event.ref, 'refs/tags') || github.event_name == 'release'
       run: |
-        poetry config pypi-token.pypi ${{ secrets.PYPI_TOKEN }}
-        poetry publish    
+        uv publish --token ${{ secrets.PYPI_TOKEN }}

.gitignore

@@ -3,4 +3,6 @@ dist
 
 __pycache__
 *.egg-info
-.idea
+.idea
+
+result

README.md

@@ -78,15 +78,15 @@ This lib depends on `pyserial` and the awesome `construct` lib.
 TCP demo:
 
 ```bash
-poetry run python ./demos/test-tcp.py 192.168.1.7 10
+uv run python ./demos/test-tcp.py 192.168.1.7 10
 ```
 
 Serial:
 
 ```bash
 socat  -v pty,link=/tmp/serial,waitslave tcp:192.168.1.7:23,forever
 # in another terminal
-poetry run python ./demos/test-serial.py /tmp/serial 1 
+uv run python ./demos/test-serial.py /tmp/serial 1 
 ```
 
 # Hardware wiring

flake.lock

@@ -3,31 +3,89 @@
 
   inputs.flake-utils.url = "github:numtide/flake-utils";
 
+  inputs.pyproject-nix = {
+    url = "github:pyproject-nix/pyproject.nix";
+    inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  inputs.uv2nix = {
+    url = "github:pyproject-nix/uv2nix";
+    inputs.pyproject-nix.follows = "pyproject-nix";
+    inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  inputs.pyproject-build-systems = {
+    url = "github:pyproject-nix/build-system-pkgs";
+    inputs.pyproject-nix.follows = "pyproject-nix";
+    inputs.uv2nix.follows = "uv2nix";
+    inputs.nixpkgs.follows = "nixpkgs";
+  };
+
   # ( printf "~20024642E00202FD33\r"; sleep 1 ) | nc 192.168.10.237 23
-  outputs = { self, nixpkgs, flake-utils }:
+  outputs =
+    { self
+    , nixpkgs
+    , flake-utils
+    , uv2nix
+    , pyproject-nix
+    , pyproject-build-systems
+    , ...
+    }:
     flake-utils.lib.eachDefaultSystem
       (system:
-        let
-          pkgs = import nixpkgs {
-            inherit system;
-            config.allowUnfree = true;
-          };
-        in
-        {
-          devShells.default = pkgs.mkShell {
-            nativeBuildInputs = with pkgs.buildPackages; [
-              git
-              socat
-              poetry
-
-              (python313.withPackages (python-pkgs: [
-                python-pkgs.pyserial
-                python-pkgs.construct
-                python-pkgs.standard-telnetlib
-                python-pkgs.rich
-              ]))
-            ];
-          };
-        }
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          config.allowUnfree = true;
+        };
+        lib = pkgs.lib;
+     workspace = uv2nix.lib.workspace.loadWorkspace { workspaceRoot = ./.; };
+
+      overlay = workspace.mkPyprojectOverlay {
+        sourcePreference = "wheel"; # or sourcePreference = "sdist";
+      };
+
+      pyprojectOverrides = _final: _prev: {
+      };
+
+      python = pkgs.python313;
+
+      pythonSet =
+        (pkgs.callPackage pyproject-nix.build.packages {
+          inherit python;
+        }).overrideScope
+          (
+            lib.composeManyExtensions [
+              pyproject-build-systems.overlays.default
+              overlay
+              pyprojectOverrides
+            ]
+          );
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          nativeBuildInputs = with pkgs.buildPackages; [
+            git
+            socat
+            uv
+
+            (python313.withPackages (python-pkgs: [
+              python-pkgs.pyserial
+              python-pkgs.construct
+              python-pkgs.standard-telnetlib
+              python-pkgs.rich
+            ]))
+          ];
+        };
+
+     packages.default = pythonSet.mkVirtualEnv "pylontechpoller-env" workspace.deps.default;
+
+        apps.default = {
+          type = "app";
+          program = "${self.packages."${system}".default}/bin/poller";
+        };
+      }
       );
+
+
 }