Add Nix flake support

Author: Maxteabag

.github/workflows/ci.yml

@@ -34,6 +34,17 @@ jobs:
         run: |
           python -c "from sqlit.cli import main; print('CLI import OK')"
 
+  nix-flake:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: cachix/install-nix-action@v26
+
+      - name: Build flake package
+        run: nix build .#sqlit
+
   test-unit:
     runs-on: ubuntu-latest
     strategy:

README.md

@@ -112,6 +112,9 @@ pip install sqlit-tui
 
 # Arch Linux (AUR)
 yay -S sqlit
+
+# Nix (flake)
+nix run github:Maxteabag/sqlit
 ```
 
 ## Usage

flake.lock

@@ -0,0 +1,106 @@
+{
+  description = "A terminal UI for SQL databases";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        lib = pkgs.lib;
+        pyPkgs = pkgs.python3.pkgs;
+
+        ref =
+          if self ? sourceInfo && self.sourceInfo ? ref
+          then self.sourceInfo.ref
+          else "";
+        tag =
+          if lib.hasPrefix "refs/tags/v" ref
+          then lib.removePrefix "refs/tags/v" ref
+          else if lib.hasPrefix "refs/tags/" ref
+          then lib.removePrefix "refs/tags/" ref
+          else if lib.hasPrefix "v" ref
+          then lib.removePrefix "v" ref
+          else "";
+        shortRev = if self ? shortRev then self.shortRev else "dirty";
+        version = if tag != "" then tag else "0.0.0+${shortRev}";
+
+        sqlit = pyPkgs.buildPythonApplication {
+          pname = "sqlit";
+          inherit version;
+          pyproject = true;
+
+          src = self;
+
+          build-system = [
+            pyPkgs.hatchling
+            pyPkgs."hatch-vcs"
+            pyPkgs."setuptools-scm"
+          ];
+
+          nativeBuildInputs = [
+            pyPkgs.pythonRelaxDepsHook
+          ];
+
+          pythonRelaxDeps = [
+            "textual-fastdatatable"
+          ];
+
+          SETUPTOOLS_SCM_PRETEND_VERSION = version;
+
+          dependencies = [
+            pyPkgs.docker
+            pyPkgs.keyring
+            pyPkgs.pyperclip
+            pyPkgs.sqlparse
+            pyPkgs.textual
+            pyPkgs."textual-fastdatatable"
+          ];
+
+          pythonImportsCheck = [ "sqlit" ];
+
+          meta = with lib; {
+            description = "A terminal UI for SQL databases";
+            homepage = "https://github.com/Maxteabag/sqlit";
+            license = licenses.mit;
+            mainProgram = "sqlit";
+          };
+        };
+      in {
+        packages = {
+          inherit sqlit;
+          default = sqlit;
+        };
+
+        apps.default = {
+          type = "app";
+          program = "${sqlit}/bin/sqlit";
+        };
+
+        checks = {
+          inherit sqlit;
+        };
+
+        devShells.default = pkgs.mkShell {
+          packages = [
+            pkgs.python3
+            pkgs.hatch
+            pyPkgs.pytest
+            pyPkgs.pytest-timeout
+            pyPkgs.pytest-asyncio
+            pyPkgs.pytest-cov
+            pyPkgs.pytest-benchmark
+            pkgs.ruff
+            pyPkgs.mypy
+            pkgs.pre-commit
+            pyPkgs.build
+            pyPkgs.faker
+            pyPkgs.ipython
+          ];
+          inputsFrom = [ sqlit ];
+        };
+      });
+}