build: migrate to devenv
- Add devenv.nix with Python/uv setup and git-hooks - Add devenv.yaml and devenv.lock - Refactor flake.nix to use devenv integration - Update .envrc from flake to devenv - Add devenv artifacts to .gitignore
This commit is contained in:
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7 changed files with 373 additions and 184 deletions
4
.envrc
4
.envrc
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@ -1 +1,3 @@
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use flake .#impure
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#!/usr/bin/env bash
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eval "$(devenv direnvrc)"
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use devenv
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3
.gitignore
vendored
3
.gitignore
vendored
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@ -177,3 +177,6 @@ pyrightconfig.json
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.direnv
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test-report.xml
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.devenv
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.devenv.flake.nix
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.pre-commit-config.yaml
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123
devenv.lock
Normal file
123
devenv.lock
Normal file
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@ -0,0 +1,123 @@
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{
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"nodes": {
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"devenv": {
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"locked": {
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"dir": "src/modules",
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"lastModified": 1771157881,
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"owner": "cachix",
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"repo": "devenv",
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"rev": "b0b3dfa70ec90fa49f672e579f186faf4f61bd4b",
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"type": "github"
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},
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"original": {
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"dir": "src/modules",
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"owner": "cachix",
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"repo": "devenv",
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"type": "github"
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}
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},
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"flake-compat": {
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"flake": false,
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"locked": {
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"lastModified": 1767039857,
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"owner": "NixOS",
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"repo": "flake-compat",
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"rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"repo": "flake-compat",
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"type": "github"
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}
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},
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"git-hooks": {
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"inputs": {
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"flake-compat": "flake-compat",
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"gitignore": "gitignore",
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"nixpkgs": [
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"nixpkgs"
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]
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},
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"locked": {
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"lastModified": 1770726378,
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"owner": "cachix",
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"repo": "git-hooks.nix",
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"rev": "5eaaedde414f6eb1aea8b8525c466dc37bba95ae",
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"type": "github"
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},
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"original": {
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"owner": "cachix",
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"repo": "git-hooks.nix",
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"type": "github"
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}
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},
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"gitignore": {
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"inputs": {
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"nixpkgs": [
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"git-hooks",
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"nixpkgs"
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]
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},
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"locked": {
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"lastModified": 1762808025,
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"owner": "hercules-ci",
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"repo": "gitignore.nix",
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"rev": "cb5e3fdca1de58ccbc3ef53de65bd372b48f567c",
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"type": "github"
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},
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"original": {
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"owner": "hercules-ci",
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"repo": "gitignore.nix",
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"type": "github"
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}
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},
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"nixpkgs": {
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"inputs": {
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"nixpkgs-src": "nixpkgs-src"
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},
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"locked": {
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"lastModified": 1770434727,
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"owner": "cachix",
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"repo": "devenv-nixpkgs",
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"rev": "8430f16a39c27bdeef236f1eeb56f0b51b33d348",
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"type": "github"
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},
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"original": {
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"owner": "cachix",
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"ref": "rolling",
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"repo": "devenv-nixpkgs",
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"type": "github"
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}
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},
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"nixpkgs-src": {
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"flake": false,
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"locked": {
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"lastModified": 1769922788,
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"narHash": "sha256-H3AfG4ObMDTkTJYkd8cz1/RbY9LatN5Mk4UF48VuSXc=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "207d15f1a6603226e1e223dc79ac29c7846da32e",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"ref": "nixpkgs-unstable",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"root": {
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"inputs": {
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"devenv": "devenv",
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"git-hooks": "git-hooks",
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"nixpkgs": "nixpkgs",
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"pre-commit-hooks": [
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"git-hooks"
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]
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}
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}
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},
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"root": "root",
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"version": 7
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}
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28
devenv.nix
Normal file
28
devenv.nix
Normal file
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@ -0,0 +1,28 @@
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{
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pkgs,
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...
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}:
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{
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languages = {
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python = {
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enable = true;
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uv.enable = true;
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};
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};
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packages = [
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pkgs.basedpyright
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];
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git-hooks.hooks = {
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basedpyright = {
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enable = true;
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entry = "${pkgs.basedpyright}/bin/basedpyright";
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files = "\\.py$";
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types = [ "file" ];
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};
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ruff.enable = true;
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ruff-format.enable = true;
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commitizen.enable = true;
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};
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}
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6
devenv.yaml
Normal file
6
devenv.yaml
Normal file
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@ -0,0 +1,6 @@
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inputs:
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git-hooks:
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url: github:cachix/git-hooks.nix
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inputs:
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nixpkgs:
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follows: nixpkgs
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82
flake.lock
generated
82
flake.lock
generated
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@ -1,16 +1,75 @@
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{
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"nodes": {
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"nixpkgs": {
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"flake-compat": {
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"flake": false,
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"locked": {
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"lastModified": 1770197578,
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"narHash": "sha256-AYqlWrX09+HvGs8zM6ebZ1pwUqjkfpnv8mewYwAo+iM=",
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"lastModified": 1767039857,
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"narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "00c21e4c93d963c50d4c0c89bfa84ed6e0694df2",
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"repo": "flake-compat",
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"rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"repo": "flake-compat",
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"type": "github"
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}
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},
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"git-hooks": {
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"inputs": {
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"flake-compat": "flake-compat",
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"gitignore": "gitignore",
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"nixpkgs": [
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"nixpkgs"
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]
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},
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"locked": {
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"lastModified": 1770726378,
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"narHash": "sha256-kck+vIbGOaM/dHea7aTBxdFYpeUl/jHOy5W3eyRvVx8=",
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"owner": "cachix",
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"repo": "git-hooks.nix",
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"rev": "5eaaedde414f6eb1aea8b8525c466dc37bba95ae",
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"type": "github"
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},
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"original": {
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"owner": "cachix",
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"repo": "git-hooks.nix",
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"type": "github"
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}
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},
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"gitignore": {
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"inputs": {
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"nixpkgs": [
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"git-hooks",
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"nixpkgs"
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]
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},
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"locked": {
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"lastModified": 1709087332,
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"narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
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"owner": "hercules-ci",
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"repo": "gitignore.nix",
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"rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
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"type": "github"
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},
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"original": {
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"owner": "hercules-ci",
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"repo": "gitignore.nix",
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"type": "github"
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}
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1771008912,
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"narHash": "sha256-gf2AmWVTs8lEq7z/3ZAsgnZDhWIckkb+ZnAo5RzSxJg=",
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"owner": "nixos",
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"repo": "nixpkgs",
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"rev": "a82ccc39b39b621151d6732718e3e250109076fa",
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"type": "github"
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},
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"original": {
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"owner": "nixos",
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"ref": "nixos-unstable",
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"repo": "nixpkgs",
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"type": "github"
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@ -29,11 +88,11 @@
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]
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},
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"locked": {
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"lastModified": 1763662255,
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"narHash": "sha256-4bocaOyLa3AfiS8KrWjZQYu+IAta05u3gYZzZ6zXbT0=",
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"lastModified": 1771039651,
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"narHash": "sha256-WZOfX4APbc6vmL14ZWJXgBeRfEER8H+OIX0D0nSmv0M=",
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"owner": "pyproject-nix",
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"repo": "build-system-pkgs",
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"rev": "042904167604c681a090c07eb6967b4dd4dae88c",
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"rev": "69bc2b53b79cbd6ce9f66f506fc962b45b5e68b9",
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"type": "github"
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},
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"original": {
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@ -64,6 +123,7 @@
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},
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"root": {
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"inputs": {
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"git-hooks": "git-hooks",
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"nixpkgs": "nixpkgs",
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"pyproject-build-systems": "pyproject-build-systems",
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"pyproject-nix": "pyproject-nix",
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@ -80,11 +140,11 @@
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]
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},
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"locked": {
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"lastModified": 1770331927,
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"narHash": "sha256-jlOvO++uvne/lTgWqdI4VhTV5OpVWi70ZDVBlT6vGSs=",
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"lastModified": 1770770348,
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"narHash": "sha256-A2GzkmzdYvdgmMEu5yxW+xhossP+txrYb7RuzRaqhlg=",
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"owner": "pyproject-nix",
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"repo": "uv2nix",
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"rev": "5b43a934e15b23bfba6c408cba1c570eccf80080",
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"rev": "5d1b2cb4fe3158043fbafbbe2e46238abbc954b0",
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"type": "github"
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},
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"original": {
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|
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311
flake.nix
311
flake.nix
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@ -1,8 +1,8 @@
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{
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description = "Hello world flake using uv2nix";
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description = "Using Markdown Files to organize your life as a @Tag-Stream";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
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pyproject-nix = {
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url = "github:pyproject-nix/pyproject.nix";
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@ -21,70 +21,135 @@
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inputs.uv2nix.follows = "uv2nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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git-hooks = {
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url = "github:cachix/git-hooks.nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs =
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{
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self,
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nixpkgs,
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uv2nix,
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pyproject-nix,
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uv2nix,
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pyproject-build-systems,
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git-hooks,
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...
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}:
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let
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inherit (nixpkgs) lib;
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forAllSystems = lib.genAttrs lib.systems.flakeExposed;
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# Load a uv workspace from a workspace root.
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# Uv2nix treats all uv projects as workspace projects.
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workspace = uv2nix.lib.workspace.loadWorkspace { workspaceRoot = ./.; };
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# Create package overlay from workspace.
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overlay = workspace.mkPyprojectOverlay {
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# Prefer prebuilt binary wheels as a package source.
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# Sdists are less likely to "just work" because of the metadata missing from uv.lock.
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# Binary wheels are more likely to, but may still require overrides for library dependencies.
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sourcePreference = "wheel"; # or sourcePreference = "sdist";
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# Optionally customise PEP 508 environment
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# environ = {
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# platform_release = "5.10.65";
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# };
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sourcePreference = "wheel";
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};
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# Extend generated overlay with build fixups
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#
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# Uv2nix can only work with what it has, and uv.lock is missing essential metadata to perform some builds.
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# This is an additional overlay implementing build fixups.
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# See:
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# - https://pyproject-nix.github.io/uv2nix/FAQ.html
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pyprojectOverrides = _final: _prev: {
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# Implement build fixups here.
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# Note that uv2nix is _not_ using Nixpkgs buildPythonPackage.
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# It's using https://pyproject-nix.github.io/pyproject.nix/build.html
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editableOverlay = workspace.mkEditablePyprojectOverlay {
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root = "$REPO_ROOT";
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};
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# This example is only using x86_64-linux
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pkgs = nixpkgs.legacyPackages.x86_64-linux;
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pythonSets = forAllSystems (
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system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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inherit (pkgs) stdenv;
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# Use Python 3.14 from nixpkgs
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python = pkgs.python314;
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baseSet = pkgs.callPackage pyproject-nix.build.packages {
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python = pkgs.python313;
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};
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# Construct package set
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pythonSet =
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# Use base package set from pyproject.nix builders
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(pkgs.callPackage pyproject-nix.build.packages {
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inherit python;
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}).overrideScope
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(
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lib.composeManyExtensions [
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pyproject-build-systems.overlays.default
|
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overlay
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pyprojectOverrides
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]
|
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);
|
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pyprojectOverrides = _final: prev: {
|
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streamd = prev.streamd.overrideAttrs (old: {
|
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passthru = old.passthru // {
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tests = (old.passthru.tests or { }) // {
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pytest = stdenv.mkDerivation {
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name = "${_final.streamd.name}-pytest";
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inherit (_final.streamd) src;
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nativeBuildInputs = [
|
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(_final.mkVirtualEnv "streamd-pytest-env" {
|
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streamd = [ "dev" ];
|
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})
|
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];
|
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dontConfigure = true;
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buildPhase = ''
|
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runHook preBuild
|
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# Exit code 5 means no tests collected — allow it so the
|
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# check succeeds on an empty test suite.
|
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pytest || [ $? -eq 5 ]
|
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runHook postBuild
|
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'';
|
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installPhase = ''
|
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runHook preInstall
|
||||
touch $out
|
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runHook postInstall
|
||||
'';
|
||||
};
|
||||
};
|
||||
};
|
||||
});
|
||||
};
|
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|
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in
|
||||
baseSet.overrideScope (
|
||||
lib.composeManyExtensions [
|
||||
pyproject-build-systems.overlays.default
|
||||
overlay
|
||||
pyprojectOverrides
|
||||
]
|
||||
)
|
||||
);
|
||||
|
||||
mkGitHooksCheck =
|
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system:
|
||||
let
|
||||
pkgs = nixpkgs.legacyPackages.${system};
|
||||
pythonSet = pythonSets.${system};
|
||||
venv = pythonSet.mkVirtualEnv "streamd-check-env" workspace.deps.default;
|
||||
in
|
||||
git-hooks.lib.${system}.run {
|
||||
src = ./.;
|
||||
hooks = {
|
||||
basedpyright = {
|
||||
enable = true;
|
||||
entry = "${pkgs.basedpyright}/bin/basedpyright --pythonpath ${venv}/bin/python --project ${
|
||||
pkgs.writeText "pyrightconfig.json" (
|
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builtins.toJSON {
|
||||
reportMissingTypeStubs = false;
|
||||
reportUnnecessaryTypeIgnoreComment = false;
|
||||
}
|
||||
)
|
||||
}";
|
||||
files = "\\.py$";
|
||||
types = [ "file" ];
|
||||
};
|
||||
ruff.enable = true;
|
||||
ruff-format.enable = true;
|
||||
commitizen.enable = true;
|
||||
};
|
||||
};
|
||||
|
||||
in
|
||||
{
|
||||
packages = forAllSystems (
|
||||
system:
|
||||
let
|
||||
pythonSet = pythonSets.${system};
|
||||
pkgs = nixpkgs.legacyPackages.${system};
|
||||
inherit (pkgs.callPackages pyproject-nix.build.util { }) mkApplication;
|
||||
in
|
||||
rec {
|
||||
streamd = mkApplication {
|
||||
venv = pythonSet.mkVirtualEnv "streamd-env" workspace.deps.default;
|
||||
package = pythonSet.streamd;
|
||||
};
|
||||
default = streamd;
|
||||
}
|
||||
);
|
||||
|
||||
homeManagerModules.default =
|
||||
{
|
||||
lib,
|
||||
|
|
@ -93,176 +158,78 @@
|
|||
...
|
||||
}:
|
||||
let
|
||||
cfg = config.programs.streamer;
|
||||
cfg = config.programs.streamd;
|
||||
in
|
||||
{
|
||||
options.programs.streamer = {
|
||||
enable = lib.mkEnableOption "streamer";
|
||||
options.programs.streamd = {
|
||||
enable = lib.mkEnableOption "streamd";
|
||||
|
||||
base-folder = lib.mkOption {
|
||||
type = lib.types.str;
|
||||
description = "Base Folder of Streamer";
|
||||
description = "Base Folder of streamd";
|
||||
};
|
||||
|
||||
package = lib.mkOption {
|
||||
type = lib.types.package;
|
||||
default = self.packages.${pkgs.system}.streamer;
|
||||
defaultText = lib.literalExpression "inputs.streamer.packages.\${pkgs.system}.streamer";
|
||||
description = "The package to use for the streamer binary.";
|
||||
default = self.packages.${pkgs.system}.streamd;
|
||||
defaultText = lib.literalExpression "inputs.streamd.packages.\${pkgs.system}.streamd";
|
||||
description = "The package to use for the streamd binary.";
|
||||
};
|
||||
};
|
||||
|
||||
config = lib.mkIf cfg.enable {
|
||||
assertions = [
|
||||
(lib.hm.assertions.assertPlatform "programs.streamer" pkgs lib.platforms.linux)
|
||||
(lib.hm.assertions.assertPlatform "programs.streamd" pkgs lib.platforms.linux)
|
||||
];
|
||||
|
||||
home.packages = [ cfg.package ];
|
||||
|
||||
xdg.configFile."streamer/config.yaml".source =
|
||||
(pkgs.formats.yaml { }).generate "streamer-configuration"
|
||||
xdg.configFile."streamd/config.yaml".source =
|
||||
(pkgs.formats.yaml { }).generate "streamd-configuration"
|
||||
{
|
||||
base_folder = cfg.base-folder;
|
||||
};
|
||||
|
||||
home.shellAliases.s = "streamer";
|
||||
home.shellAliases.s = "streamd";
|
||||
};
|
||||
};
|
||||
|
||||
# Package a virtual environment as our main application.
|
||||
#
|
||||
# Enable no optional dependencies for production build.
|
||||
packages.x86_64-linux =
|
||||
checks = forAllSystems (
|
||||
system:
|
||||
let
|
||||
streamer = pythonSet.mkVirtualEnv "streamer-env" workspace.deps.default;
|
||||
pythonSet = pythonSets.${system};
|
||||
in
|
||||
{
|
||||
inherit streamer;
|
||||
default = streamer;
|
||||
};
|
||||
inherit (pythonSet.streamd.passthru.tests) pytest;
|
||||
pre-commit = mkGitHooksCheck system;
|
||||
}
|
||||
);
|
||||
|
||||
# Make streamer runnable with `nix run`
|
||||
apps.x86_64-linux = {
|
||||
default = {
|
||||
type = "app";
|
||||
program = "${self.packages.x86_64-linux.default}/bin/streamer";
|
||||
};
|
||||
};
|
||||
|
||||
# This example provides two different modes of development:
|
||||
# - Impurely using uv to manage virtual environments
|
||||
# - Pure development using uv2nix to manage virtual environments
|
||||
devShells.x86_64-linux = {
|
||||
# It is of course perfectly OK to keep using an impure virtualenv workflow and only use uv2nix to build packages.
|
||||
# This devShell simply adds Python and undoes the dependency leakage done by Nixpkgs Python infrastructure.
|
||||
impure = pkgs.mkShell {
|
||||
packages = with pkgs; [
|
||||
python
|
||||
uv
|
||||
pre-commit
|
||||
bashInteractive
|
||||
];
|
||||
env = {
|
||||
# Prevent uv from managing Python downloads
|
||||
UV_PYTHON_DOWNLOADS = "never";
|
||||
# Force uv to use nixpkgs Python interpreter
|
||||
UV_PYTHON = python.interpreter;
|
||||
}
|
||||
// lib.optionalAttrs pkgs.stdenv.isLinux {
|
||||
# Python libraries often load native shared objects using dlopen(3).
|
||||
# Setting LD_LIBRARY_PATH makes the dynamic library loader aware of libraries without using RPATH for lookup.
|
||||
LD_LIBRARY_PATH = lib.makeLibraryPath pkgs.pythonManylinuxPackages.manylinux1;
|
||||
};
|
||||
shellHook = ''
|
||||
unset PYTHONPATH
|
||||
'';
|
||||
};
|
||||
|
||||
# This devShell uses uv2nix to construct a virtual environment purely from Nix, using the same dependency specification as the application.
|
||||
# The notable difference is that we also apply another overlay here enabling editable mode ( https://setuptools.pypa.io/en/latest/userguide/development_mode.html ).
|
||||
#
|
||||
# This means that any changes done to your local files do not require a rebuild.
|
||||
#
|
||||
# Note: Editable package support is still unstable and subject to change.
|
||||
uv2nix =
|
||||
let
|
||||
# Create an overlay enabling editable mode for all local dependencies.
|
||||
editableOverlay = workspace.mkEditablePyprojectOverlay {
|
||||
# Use environment variable
|
||||
root = "$REPO_ROOT";
|
||||
# Optional: Only enable editable for these packages
|
||||
# members = [ "streamer" ];
|
||||
};
|
||||
|
||||
# Override previous set with our overrideable overlay.
|
||||
editablePythonSet = pythonSet.overrideScope (
|
||||
lib.composeManyExtensions [
|
||||
editableOverlay
|
||||
|
||||
# Apply fixups for building an editable package of your workspace packages
|
||||
(final: prev: {
|
||||
streamer = prev.streamer.overrideAttrs (old: {
|
||||
# It's a good idea to filter the sources going into an editable build
|
||||
# so the editable package doesn't have to be rebuilt on every change.
|
||||
src = lib.fileset.toSource {
|
||||
root = old.src;
|
||||
fileset = lib.fileset.unions [
|
||||
(old.src + "/pyproject.toml")
|
||||
(old.src + "/README.md")
|
||||
(old.src + "/src/streamer/__init__.py")
|
||||
];
|
||||
};
|
||||
|
||||
# Hatchling (our build system) has a dependency on the `editables` package when building editables.
|
||||
#
|
||||
# In normal Python flows this dependency is dynamically handled, and doesn't need to be explicitly declared.
|
||||
# This behaviour is documented in PEP-660.
|
||||
#
|
||||
# With Nix the dependency needs to be explicitly declared.
|
||||
nativeBuildInputs =
|
||||
old.nativeBuildInputs
|
||||
++ final.resolveBuildSystem {
|
||||
editables = [ ];
|
||||
};
|
||||
});
|
||||
|
||||
})
|
||||
]
|
||||
);
|
||||
|
||||
# Build virtual environment, with local packages being editable.
|
||||
#
|
||||
# Enable all optional dependencies for development.
|
||||
virtualenv = editablePythonSet.mkVirtualEnv "streamer-dev-env" workspace.deps.all;
|
||||
|
||||
in
|
||||
pkgs.mkShell {
|
||||
packages = with pkgs; [
|
||||
devShells = forAllSystems (
|
||||
system:
|
||||
let
|
||||
pkgs = nixpkgs.legacyPackages.${system};
|
||||
pythonSet = pythonSets.${system}.overrideScope editableOverlay;
|
||||
virtualenv = pythonSet.mkVirtualEnv "streamd-dev-env" workspace.deps.all;
|
||||
in
|
||||
{
|
||||
default = pkgs.mkShell {
|
||||
packages = [
|
||||
virtualenv
|
||||
uv
|
||||
pre-commit
|
||||
bashInteractive
|
||||
pkgs.uv
|
||||
];
|
||||
|
||||
env = {
|
||||
# Don't create venv using uv
|
||||
UV_NO_SYNC = "1";
|
||||
|
||||
# Force uv to use Python interpreter from venv
|
||||
UV_PYTHON = "${virtualenv}/bin/python";
|
||||
|
||||
# Prevent uv from downloading managed Python's
|
||||
UV_PYTHON = pythonSet.python.interpreter;
|
||||
UV_PYTHON_DOWNLOADS = "never";
|
||||
};
|
||||
|
||||
shellHook = ''
|
||||
# Undo dependency propagation by nixpkgs.
|
||||
unset PYTHONPATH
|
||||
|
||||
# Get repository root using git. This is expanded at runtime by the editable `.pth` machinery.
|
||||
export REPO_ROOT=$(git rev-parse --show-toplevel)
|
||||
${(mkGitHooksCheck system).shellHook}
|
||||
'';
|
||||
};
|
||||
};
|
||||
}
|
||||
);
|
||||
};
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue