2 files changed, 34 insertions, 0 deletions
diff --git a/pkgs/static/wallpapers/default.nix b/pkgs/static/wallpapers/default.nix
new file mode 100644
index 0000000..4abeb38
--- /dev/null
+++ b/pkgs/static/wallpapers/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, fetchurl, imagemagick, lib }:
+
+let
+  fetchWallpaper =
+    { name, url, sha256, resolution ? "1920x1080", offset ? "0x0" }:
+    stdenv.mkDerivation {
+      inherit name;
+      src = fetchurl {
+        inherit url sha256;
+      };
+      buildInputs = [ imagemagick ];
+      phases = [ "unpackPhase" ];
+      unpackPhase = ''
+        convert "$src" -resize "${resolution}^" \
+                       -crop "${resolution}+${offset}" \
+                "$out"
+      '';
+    };
+  sources = lib.importJSON ./sources.json;
+in {
+  fetcher = fetchWallpaper;
+} // builtins.mapAttrs (_: fetchWallpaper) sources
diff --git a/pkgs/static/wallpapers/sources.json b/pkgs/static/wallpapers/sources.json
new file mode 100644
index 0000000..a3c104a
--- /dev/null
+++ b/pkgs/static/wallpapers/sources.json
@@ -0,0 +1,12 @@
+{
+    "artic-1942-51": {
+        "name": "Nighthawks_by_Edward_Hopper_1942.jpg",
+        "url": "https://upload.wikimedia.org/wikipedia/commons/a/a8/Nighthawks_by_Edward_Hopper_1942.jpg",
+        "sha256": "Rzp2AoAvjoB5t2elzSv+Eg6978tzviPyCbxLq2oIU6E="
+    },
+    "nga-1973-68-1": {
+        "name": "La_vallée_de_Riaux_près_de_l'Estaque,_par_Paul_Cézanne,_NGA.jpg",
+        "url": "https://upload.wikimedia.org/wikipedia/commons/8/89/La_vall%C3%A9e_de_Riaux_pr%C3%A8s_de_l%27Estaque%2C_par_Paul_C%C3%A9zanne%2C_NGA.jpg",
+        "sha256": "F3FPz0dmyxMk9BzV9DabGkECLbYBAIH96a5KOivvrak=" 
+    }
+}