added flake

flake.lock

@@ -0,0 +1,80 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1690933134,
+        "narHash": "sha256-ab989mN63fQZBFrkk4Q8bYxQCktuHmBIBqUG1jl6/FQ=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "59cf3f1447cfc75087e7273b04b31e689a8599fb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "haskell-flake": {
+      "locked": {
+        "lastModified": 1691763544,
+        "narHash": "sha256-QQsSI5VXm0bBijeGSXXNf4fyw76/XmN67NGbmTCx71s=",
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "rev": "f16e7ac05b1f22b66ef05b7fcc8a96281bb2b749",
+        "type": "github"
+      },
+      "original": {
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1691853136,
+        "narHash": "sha256-wTzDsRV4HN8A2Sl0SVQY0q8ILs90CD43Ha//7gNZE+E=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "f0451844bbdf545f696f029d1448de4906c7f753",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1690881714,
+        "narHash": "sha256-h/nXluEqdiQHs1oSgkOOWF+j8gcJMWhwnZ9PFabN6q0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9e1960bc196baf6881340d53dccb203a951745a2",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "haskell-flake": "haskell-flake",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.lock.license

@@ -0,0 +1,4 @@
+
+SPDX-FileCopyrightText: 2023 David Mosbach <david.mosbach@campus.lmu.de>
+
+SPDX-License-Identifier: AGPL-3.0-or-later

flake.nix

@@ -0,0 +1,61 @@
+# SPDX-FileCopyrightText: 2023 David Mosbach <david.mosbach@campus.lmu.de>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+{
+  description = "Develop environment for the Workflow Visualiser";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    haskell-flake.url = "github:srid/haskell-flake";
+  };
+
+  outputs = inputs@{ self, nixpkgs, flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = nixpkgs.lib.systems.flakeExposed;
+      imports = [ inputs.haskell-flake.flakeModule ];
+
+      perSystem = { self', pkgs, ... }: {
+
+        haskellProjects.default = {
+          # See https://zero-to-flakes.com/haskell-flake/package-set
+          basePackages = pkgs.haskellPackages;
+
+          # Extra package information. See https://zero-to-flakes.com/haskell-flake/dependency
+          #
+          # Note that local packages are automatically included in `packages`
+          # (defined by `defaults.packages` option).
+          #
+          packages = { 
+          #   aeson.source = "1.5.0.0"; # Hackage version override
+          #   shower.source = inputs.shower; 
+          };
+          # settings = { 
+          #   aeson = {
+          #     check = false;
+          #   };
+          #   relude = {
+          #     haddock = false;
+          #     broken = false;
+          #   };
+          # };
+
+          devShell = {
+            enable = true;  
+            mkShellArgs.shellHook = ''
+              zsh && exit
+           '';
+          
+           # Programs you want to make available in the shell.
+           # Default programs can be disabled by setting to 'null'
+           # tools = hp: { fourmolu = hp.fourmolu; ghcid = null; };
+          
+           hlsCheck.enable = true;
+          };
+        };
+
+        packages.default = self'.packages.workflow-visualiser;
+      };
+    };
+}

workflow-visualiser.cabal

@@ -1,7 +1,3 @@
--- SPDX-FileCopyrightText: 2023 David Mosbach <david.mosbach@campus.lmu.de>
---
--- SPDX-License-Identifier: AGPL-3.0-or-later
-
 cabal-version:      2.4
 name:               workflow-visualiser
 version:            0.1.0.0

workflow-visualiser.cabal.license

@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2023 David Mosbach <david.mosbach@campus.lmu.de>
+SPDX-License-Identifier: AGPL-3.0-or-later