nix: flake dev shell

flake.lock

+{
+  "nodes": {
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "typst",
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1686291735,
+        "narHash": "sha256-mpq2m6TN3ImqqUqA4u93NvkZu5vH//3spqjmPRbRlvA=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "6e6a94c4d0cac4821b6452fbae46609b89a8ddcf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1687171271,
+        "narHash": "sha256-BJlq+ozK2B1sJDQXS3tzJM5a+oVZmi1q0FlBK/Xqv7M=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "abfb11bd1aec8ced1c9bb9adfe68018230f4fb3c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1685566663,
+        "narHash": "sha256-btHN1czJ6rzteeCuE/PNrdssqYD2nIA4w48miQAFloM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "4ecab3273592f27479a583fb6d975d4aba3486fe",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "typst": "typst"
+      }
+    },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1686239338,
+        "narHash": "sha256-c6Mm7UnDf3j3akY3YB3rELFA76QRbB8ttSBsh00LWi0=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "9c03aa1ac2e67051db83a85baf3cfee902e4dd84",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "typst": {
+      "inputs": {
+        "fenix": "fenix",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1689084678,
+        "narHash": "sha256-igNAs3946Mq8GjOSrDnmcIxjrVMPbYGC86EUHIDAugM=",
+        "owner": "typst",
+        "repo": "typst",
+        "rev": "9b1a2b41f0bb2d62106e029a5a0174dcf07ae0d2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "typst",
+        "ref": "main",
+        "repo": "typst",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=23.05";
+    flake-utils.url = "github:numtide/flake-utils";
+    typst = {
+      url = "github:typst/typst/main";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, flake-utils, typst }:
+    flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        typst-pkg = typst.packages.${system}.default;
+        pyPkgs = pkgs.python3Packages;
+      in rec {
+        packages = {};
+        devShells = {
+          default = pkgs.mkShell {
+            buildInputs = [
+              pkgs.graphviz
+
+              pyPkgs.ipython
+              pyPkgs.numpy
+              pyPkgs.pygraphviz
+              pyPkgs.pytest
+              pyPkgs.networkx
+
+              typst-pkg
+            ];
+          };
+        };
+      }
+    );
+}