diff --git a/template/.envrc b/template/.envrc
new file mode 100644
index 0000000..b9238c3
--- /dev/null
+++ b/template/.envrc
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+use flake
diff --git a/template/.gitignore b/template/.gitignore
new file mode 100644
index 0000000..b7f4a2d
--- /dev/null
+++ b/template/.gitignore
@@ -0,0 +1,31 @@
+# standard haskell gitignore
+dist
+dist-*
+cabal-dev
+*.o
+*.hi
+*.hie
+*.chi
+*.chs.h
+*.dyn_o
+*.dyn_hi
+.hpc
+.hsenv
+.cabal-sandbox/
+cabal.sandbox.config
+*.prof
+*.aux
+*.hp
+*.eventlog
+.stack-work/
+cabal.project.local
+cabal.project.local~
+.HTF/
+.ghc.environment.*
+
+# ignore vscodium's local config
+.vscode/
+
+# ignore nix build system
+result*
+.direnv