fix multiple issues from user exports config changes

- improve nginx config
- fix DATA_UPLOAD_MAX_MEMORY_SIZE default not being an int
- translate fallback value in id_to_username template tag
- make location of setting to turn on user exports easier to locate for admins

fixes bookwyrm-social#3227
fixes bookwyrm-social#3231
fixes bookwyrm-social#3232
fixes bookwyrm-social#3236

.env.example

@@ -138,9 +138,6 @@ TWO_FACTOR_LOGIN_MAX_SECONDS=60
 # Value should be a comma-separated list of host names.
 CSP_ADDITIONAL_HOSTS=
 
-# Time before being logged out (in seconds)
-# SESSION_COOKIE_AGE=2592000   # current default: 30 days
-
-# Maximum allowed memory for file uploads (increase if users are having trouble
-# uploading BookWyrm export files).
-# DATA_UPLOAD_MAX_MEMORY_MiB=100
+# Increase if users are having trouble uploading BookWyrm export files.
+# Default value is 2.5MB, this value is 100MB
+DATA_UPLOAD_MAX_MEMORY_SIZE=104857600

bookwyrm/settings.py

@@ -446,6 +446,4 @@
 # user with the same username - in which case you should change it!
 INSTANCE_ACTOR_USERNAME = "bookwyrm.instance.actor"
 
-# We only allow specifying DATA_UPLOAD_MAX_MEMORY_SIZE in MiB from .env
-# (note the difference in variable names).
-DATA_UPLOAD_MAX_MEMORY_SIZE = env.int("DATA_UPLOAD_MAX_MEMORY_MiB", 100) << 20
+DATA_UPLOAD_MAX_MEMORY_SIZE = env.int("DATA_UPLOAD_MAX_MEMORY_SIZE", 104857600)

bookwyrm/templates/preferences/export-user.html

@@ -48,11 +48,11 @@ <h2 class="is-size-5">{% trans "Your file will not include:" %}</h2>
     <p class="notification is-danger">
         {% trans "New user exports are currently disabled." %}
         {% if perms.bookwyrm.edit_instance_settings %}
-        <br/>
-        {% url 'settings-imports' as url %}
-        {% blocktrans trimmed %}
-            User exports settings can be changed from <a href="{{ url }}">the Imports page</a> in the Admin dashboard.
+        {% spaceless %}
+        {% blocktrans%}
+            <br/>User exports settings can be changed from <a href="/settings/imports">the Imports page</a> in the Admin dashboard.
         {% endblocktrans %}
+        {% endspaceless %}
     {% endif%}
     </p>
     {% elif next_available %}