chore: replace flake.nix by devenv

.envrc

@@ -0,0 +1,3 @@
+source_url "https://raw.githubusercontent.com/cachix/devenv/82c0147677e510b247d8b9165c54f73d32dfd899/direnvrc" "sha256-7u4iDd1nZpxL4tCzmPG0dQgC5V+/44Ba+tHkPob1v2k="
+
+use devenv

.gitignore

@@ -5,6 +5,9 @@ simulation
 simulation/*
 node_modules
 .mypy_cache
+.pytest_cache
+.venv
+build/
 package-lock.json
 
 .coverage
@@ -247,3 +250,12 @@ Temporary Items
 /presentation/presentation.html
 /presentation/presentation.pdf
 /vhdl93-bnf.html
+# Devenv
+.devenv*
+devenv.local.nix
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml

devenv.lock

@@ -0,0 +1,132 @@
+{
+  "nodes": {
+    "devenv": {
+      "locked": {
+        "dir": "src/modules",
+        "lastModified": 1732585607,
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "a520f05c40ebecaf5e17064b27e28ba8e70c49fb",
+        "type": "github"
+      },
+      "original": {
+        "dir": "src/modules",
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1716977621,
+        "owner": "cachix",
+        "repo": "devenv-nixpkgs",
+        "rev": "4267e705586473d3e5c8d50299e71503f16a6fb6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "rolling",
+        "repo": "devenv-nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1731797254,
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e8c38b73aeb218e27163376a2d617e61a2ad9b59",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1732238832,
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "8edf06bea5bcbee082df1b7369ff973b91618b8d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1732021966,
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "3308484d1a443fc5bc92012435d79e80458fe43c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devenv": "devenv",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable",
+        "pre-commit-hooks": "pre-commit-hooks"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devenv.nix

@@ -0,0 +1,85 @@
+{
+  pkgs,
+  lib,
+  config,
+  inputs,
+  ...
+}:
+
+let
+  unstablePkgs = import inputs.nixpkgs-unstable { system = pkgs.stdenv.system; };
+  rosettaPkgs =
+    if unstablePkgs.stdenv.isDarwin && unstablePkgs.stdenv.isAarch64 then
+      unstablePkgs.pkgsx86_64Darwin
+    else
+      unstablePkgs;
+  pyp = unstablePkgs.python312Packages;
+in
+{
+
+  packages = [
+    pkgs.git
+    rosettaPkgs.ghdl
+    pkgs.gtkwave
+    pyp.python-lsp-server
+    pyp.pylsp-mypy
+    pyp.pylsp-rope
+    unstablePkgs.mypy
+    unstablePkgs.ruff
+
+  ];
+
+  languages.python = {
+    enable = true;
+    package = unstablePkgs.python312;
+    uv.enable = true;
+    uv.package = unstablePkgs.uv;
+    uv.sync.enable = true;
+    uv.sync.allExtras = true;
+  };
+
+  tasks = {
+    "bash:link_uv_lock" = {
+        exec = "ln -s uvPython3.12.lock uv.lock";
+        before = ["devenv:enterShell"];
+        status = "[ -L uv.lock ]";
+    };
+  };
+
+  pre-commit.hooks = {
+    shellcheck.enable = true;
+    ripsecrets.enable = true; # don't commit secrets
+    ruff.enable = true; # lint and automatically fix simple problems/reformat
+    taplo.enable = true; # reformat toml
+    nixfmt-rfc-style.enable = true; # reformat nix
+    ruff-format.enable = true;
+    mypy = {
+      enable = false;
+    }; # check type annotations
+    end-of-file-fixer.enable = true;
+    commitizen.enable = true; # help adhering to commit style guidelines
+    check-toml.enable = true; # check toml syntax
+    check-case-conflicts.enable = true;
+    check-added-large-files.enable = true;
+  };
+
+  enterTest =
+    let
+      runCommandWithPython =
+        cmd:
+        (
+          version:
+          "UV_PROJECT_ENVIRONMENT=.venv_${version} uv run --no-env-file --isolated --noprogress --python ${version} ${cmd}"
+        );
+      runPytest = runCommandWithPython "pytest";
+    in
+    ''
+      rm uv.lock
+      if [ -f
+      ln -s uvPython3.11.lock uv.lock
+      ${runPytest "python3.11"}
+      rm uv.lock
+      ln -s uvPython3.12.lock uv.lock
+      uv run --python python3.12 pytest
+    '';
+}

devenv.yaml

@@ -0,0 +1,16 @@
+# yaml-language-server: $schema=https://devenv.sh/devenv.schema.json
+inputs:
+  nixpkgs:
+    url: github:cachix/devenv-nixpkgs/rolling
+  nixpkgs-unstable:
+    url: github:nixos/nixpkgs/nixpkgs-unstable
+# If you're using non-OSS software, you can set allowUnfree to true.
+# allowUnfree: true
+
+# If you're willing to use a package that's vulnerable
+# permittedInsecurePackages:
+#  - "openssl-1.1.1w"
+
+# If you have more than one devenv you can merge them
+#imports:
+# - ./backend

pyproject.toml

@@ -3,20 +3,31 @@ name = "elasticai.creator"
 version = "0.59.2"
 description = "Design, train and compile neural networks optimized specifically for FPGAs."
 readme = "README.md"
-repository = "https://github.com/es-ude/elastic-ai.creator"
-author = ["Department Embedded Systems - University Duisburg Essen"]
+license = "MIT"
+authors = [ 
+  {name = "Intelligent Embedded Systems - University Duisburg Essen"},
+  ]
+
+maintainers = [
+  {name = "Lukas Einhaus", email="[email protected]"},
+  {name = "Julian Hoever", email="[email protected]"}, {name="Leo Buron", email="[email protected]"}
+  ]
+
 dependencies = [
   "torch>=1.11",
   "numpy>=1.23.0",
 ]
 requires-python = ">=3.10"
+keywords = ["fpga", "embedded", "hw accelerators", "neural networks", "embedded ai", "tinyml"]
+repository = "https://github.com/es-ude/elastic-ai.creator"
 
 [dependency-groups]
 dev = [
     "black>=24.10.0",
     "mypy>=1.13.0",
     "pylint>=3.3.1",
     "pytest>=8.3.3",
+    "ruff>=0.8.0",
     "semantic-release>=0.1.0",
 ]
 

uvPython3.12.lock

@@ -0,0 +1 @@
+uv.lock