🔧 nix flake setup

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -1 +1,3 @@
 /target
+/result
+/.direnv

flake.lock

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+{
+  "nodes": {
+    "naersk": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1655042882,
+        "narHash": "sha256-9BX8Fuez5YJlN7cdPO63InoyBy7dm3VlJkkmTt6fS1A=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "cddffb5aa211f50c4b8750adbec0bbbdfb26bb9f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1655567057,
+        "narHash": "sha256-Cc5hQSMsTzOHmZnYm8OSJ5RNUp22bd5NADWLHorULWQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e0a42267f73ea52adc061a64650fddc59906fc99",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1655983448,
+        "narHash": "sha256-mERIpkwa0Or48F0R+oAi+8+EXM2BiQLR/qo8dTKejEQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "b824c03c891f6db5e2f14a20ed9deb2b29f655d2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "release-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs_2",
+        "utils": "utils"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1653893745,
+        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "IPFS deploy tool";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/release-22.05";
+    utils.url = "github:numtide/flake-utils";
+    naersk.url = "github:nix-community/naersk";
+  };
+
+  outputs = { self, nixpkgs, utils, naersk }:
+    utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages."${system}";
+        naersk-lib = naersk.lib."${system}";
+      in
+      rec {
+        # `nix build`
+        packages.marvin = naersk-lib.buildPackage {
+          pname = "marvin";
+          root = ./.;
+        };
+        packages.default = packages.marvin;
+
+        # `nix run`
+        apps.marvin = utils.lib.mkApp {
+          drv = packages.marvin;
+        };
+        apps.default = apps.marvin;
+
+        # `nix develop`
+        devShells.default = pkgs.mkShell {
+          name = "marvin";
+        };
+      });
+}