Use a flake to manage zola

Makefile

@@ -4,7 +4,7 @@ build: content/.built static/pdf/resume-jeremy-wall.pdf
 all: build deploy
 
 content/.built: $(content) static/pdf/resume-jeremy-wall.pdf
-	nix-shell -p zola --command "zola build -o public/"
+	nix run .#zola -- build -o public/
 	touch content/.built
 
 resume: static/pdf/resume-jeremy-wall.pdf

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1669833724,
+        "narHash": "sha256-/HEZNyGbnQecrgJnfE8d0WC5c1xuPSD2LUpB6YXlg4c=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4d2b37a84fad1091b9de401eb450aae66f1a741e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,19 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/22.11";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = {self, nixpkgs, flake-utils}: flake-utils.lib.eachDefaultSystem (system: let
+    pkgs = import nixpkgs { inherit system; };
+    zola = pkgs.zola;
+  in with pkgs;
+  {
+    packages = {
+      inherit zola;
+    };
+    devShell = mkShell {
+      buildInputs = [ zola ];
+    };
+  });
+}