Add '18-expenses-chart/' from commit '78c9bd1d614c8bdd25a3e1d23bd0a39bb01e65f1'

git-subtree-dir: 18-expenses-chart
git-subtree-mainline: e13fa186e1
git-subtree-split: 78c9bd1d61

18-expenses-chart/flake.nix

@@ -0,0 +1,32 @@
+rec {
+  description = "templ-practice";
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+    templ.url = "github:a-h/templ";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, templ }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        templPkg = templ.packages.${system}.templ;
+      in {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [
+            pkgs.go
+            pkgs.wgo
+            pkgs.semgrep
+            pkgs.gopls
+            pkgs.gnumake
+            templPkg
+            pkgs.tailwindcss
+          ];
+          shellHook = ''
+            export GOPATH=$PWD/.go
+            export PATH=$GOPATH/bin:$PATH
+          '';
+        };
+      });
+  # see https://serokell.io/blog/practical-nix-flakes
+}