Support enabling upload filters during instance gen

lib/mix/tasks/pleroma/instance.ex

@@ -33,7 +33,10 @@ defmodule Mix.Tasks.Pleroma.Instance do
           uploads_dir: :string,
           static_dir: :string,
           listen_ip: :string,
-          listen_port: :string
+          listen_port: :string,
+          strip_uploads: :string,
+          anonymize_uploads: :string,
+          dedupe_uploads: :string
         ],
         aliases: [
           o: :output,
@@ -158,6 +161,30 @@ defmodule Mix.Tasks.Pleroma.Instance do
         )
         |> Path.expand()
 
+      strip_uploads =
+        get_option(
+          options,
+          :strip_uploads,
+          "Do you want to strip location (GPS) data from uploaded images? (y/n)",
+          "y"
+        ) === "y"
+
+      anonymize_uploads =
+        get_option(
+          options,
+          :anonymize_uploads,
+          "Do you want to anonymize the filenames of uploads? (y/n)",
+          "n"
+        ) === "y"
+
+      dedupe_uploads =
+        get_option(
+          options,
+          :dedupe_uploads,
+          "Do you want to deduplicate uploaded files? (y/n)",
+          "n"
+        ) === "y"
+
       Config.put([:instance, :static_dir], static_dir)
 
       secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
@@ -188,7 +215,13 @@ defmodule Mix.Tasks.Pleroma.Instance do
           uploads_dir: uploads_dir,
           rum_enabled: rum_enabled,
           listen_ip: listen_ip,
-          listen_port: listen_port
+          listen_port: listen_port,
+          upload_filters:
+            upload_filters(%{
+              strip: strip_uploads,
+              anonymize: anonymize_uploads,
+              dedupe: dedupe_uploads
+            })
         )
 
       result_psql =
@@ -247,4 +280,31 @@ defmodule Mix.Tasks.Pleroma.Instance do
     File.write(robots_txt_path, robots_txt)
     shell_info("Writing #{robots_txt_path}.")
   end
+
+  defp upload_filters(filters) when is_map(filters) do
+    enabled_filters =
+      if filters.strip do
+        [Pleroma.Upload.Filter.ExifTool]
+      else
+        []
+      end
+
+    enabled_filters =
+      if filters.anonymize do
+        enabled_filters ++ [Pleroma.Upload.Filter.AnonymizeFilename]
+      else
+        enabled_filters
+      end
+
+    enabled_filters =
+      if filters.dedupe do
+        enabled_filters ++ [Pleroma.Upload.Filter.Dedupe]
+      else
+        enabled_filters
+      end
+
+    enabled_filters
+  end
+
+  defp upload_filters(_), do: []
 end