resize preview images on upload

flake.nix

@@ -20,6 +20,7 @@
         go
         gotools
         poppler_utils #get first pdf page to png
+        imagemagick
         tailwindcss
       ];
     };
@@ -71,6 +72,7 @@
           environment.systemPackages = [ 
             zineshop-pkg
             pkgs.poppler_utils #get first pdf page to png
+            pkgs.imagemagick
           ];
 
           systemd.tmpfiles.rules = [
@@ -100,7 +102,7 @@
               WorkingDirectory = "/var/lib/zineshop";
               ExecStart = pkgs.writeScript "start-zineshop" ''
                 #! ${pkgs.bash}/bin/bash
-                PATH="$PATH:${lib.makeBinPath [ pkgs.poppler_utils ]}"
+                PATH="$PATH:${lib.makeBinPath [ pkgs.poppler_utils pkgs.imagemagick ]}"
                 ${zineshop-pkg}/bin/zineshop
               '';
               Restart = "on-failure";