chore: only process scans

1 files changed, 44 insertions, 0 deletions

diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..16d73b0
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,44 @@
+{ sources ? import ./nix/sources.nix
+, pkgs ? import sources.nixpkgs {
+    overlays = [
+      (self: super: {
+        apaperless = pkgs.writers.writeDashBin "apaperless" ''
+          set -efu
+          exec cabal run apaperless -- "$@"
+        '';
+      })
+    ];
+  }
+}:
+let
+  haskellPackages = pkgs.haskellPackages.override {
+    overrides = self: super: {
+      apaperless = super.callCabal2nix "apaperless" ./. { };
+    };
+  };
+in
+rec {
+  inherit (haskellPackages) apaperless;
+  shell = haskellPackages.shellFor {
+    packages = _: [ apaperless ];
+    buildInputs = [
+      haskellPackages.cabal-install
+      haskellPackages.hlint
+      haskellPackages.ormolu
+      haskellPackages.pointfree
+      pkgs.apaperless
+      pkgs.ghcid
+      pkgs.haskell-language-server
+      pkgs.niv
+      pkgs.tesseract
+      pkgs.pdfsandwich
+      pkgs.unpaper
+    ];
+    withHoogle = true;
+    withHaddock = true;
+    shellHook = ''
+      HISTFILE=${pkgs.lib.escapeShellArg ./.}/.history; export HISTFILE
+    '';
+  };
+}
+