nixify

2026-03-29 13:48:30 +02:00 · 2026-03-29 13:48:30 +02:00 · 98dcea4d7e
commit 98dcea4d7e
parent 81bb8afc41
10 changed files with 811 additions and 478 deletions
--- a/flake.nix
+++ b/flake.nix
@ -0,0 +1,138 @@
+{
+  description = "pygea - Pangea RSS feed generator";
+
+  inputs = {
+    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1";
+    treefmt-nix = {
+      url = "github:numtide/treefmt-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      treefmt-nix,
+      ...
+    }:
+    let
+      systems = [ "x86_64-linux" ];
+      forAllSystems =
+        fn:
+        nixpkgs.lib.genAttrs systems (
+          system:
+          fn (
+            import nixpkgs {
+              inherit system;
+              config.allowUnfree = true;
+            }
+          )
+        );
+
+      mkTreefmtConfig = pkgs: (treefmt-nix.lib.evalModule pkgs ./treefmt.nix).config;
+    in
+    {
+      formatter = forAllSystems (pkgs: (mkTreefmtConfig pkgs).build.wrapper);
+
+      packages = forAllSystems (
+        pkgs:
+        let
+          pkg = pkgs.callPackage ./nix/packages/pygea/package.nix { };
+        in
+        {
+          pygea = pkg;
+          default = pkg;
+        }
+      );
+
+      apps = forAllSystems (
+        pkgs:
+        let
+          package = self.packages.${pkgs.stdenv.hostPlatform.system}.default;
+        in
+        {
+          pygea = {
+            type = "app";
+            program = "${package}/bin/pygea";
+            meta.description = "pygea runtime";
+          };
+          default = {
+            type = "app";
+            program = "${package}/bin/pygea";
+            meta.description = "pygea runtime";
+          };
+        }
+      );
+
+      checks = forAllSystems (
+        pkgs:
+        let
+          inherit (pkgs.stdenv.hostPlatform) system;
+          exportedPackage = self.packages.${system}.default;
+          treefmtConfig = mkTreefmtConfig pkgs;
+          smokePython = pkgs.python313.withPackages (ps: [
+            ps.requests
+            ps.beautifulsoup4
+            ps.feedgen
+            ps."python-dateutil"
+          ]);
+
+          smokeCheck = pkgs.runCommand "pygea-smoke" { nativeBuildInputs = [ smokePython ]; } ''
+            export PYTHONPATH="${exportedPackage}/${pkgs.python313.sitePackages}:$PYTHONPATH"
+            python - <<'PY'
+            from pathlib import Path
+
+            for source_file in Path("${./.}/pygea").glob("*.py"):
+                compile(source_file.read_text(encoding="utf-8"), str(source_file), "exec")
+            PY
+            python -c "import pygea; import pygea.utilities; import pygea.pexception"
+            mkdir -p "$out"
+            touch "$out/passed"
+          '';
+
+          deadnixCheck = pkgs.runCommand "pygea-deadnix" { nativeBuildInputs = [ pkgs.deadnix ]; } ''
+            cd ${./.}
+            deadnix --fail .
+            mkdir -p "$out"
+            touch "$out/passed"
+          '';
+
+          statixCheck = pkgs.runCommand "pygea-statix" { nativeBuildInputs = [ pkgs.statix ]; } ''
+            cd ${./.}
+            statix check
+            mkdir -p "$out"
+            touch "$out/passed"
+          '';
+        in
+        {
+          devshell-default = self.devShells.${system}.default;
+          formatter = treefmtConfig.build.wrapper;
+          package-default = exportedPackage;
+          treefmt = treefmtConfig.build.check ./.;
+          smoke = smokeCheck;
+          deadnix = deadnixCheck;
+          statix = statixCheck;
+        }
+      );
+
+      devShells = forAllSystems (
+        pkgs:
+        let
+          treefmtConfig = mkTreefmtConfig pkgs;
+        in
+        {
+          default = pkgs.mkShell {
+            packages = [
+              pkgs.python313
+              pkgs.uv
+              self.packages.${pkgs.stdenv.hostPlatform.system}.default
+              treefmtConfig.build.wrapper
+              pkgs.deadnix
+              pkgs.statix
+            ];
+          };
+        }
+      );
+    };
+}