From 9f4801f0090503f91c75ce0c549316aa061b0a86 Mon Sep 17 00:00:00 2001
From: Francesco Luzzana <luzzanafrancesco@gmail.com>
Date: Sun, 13 Mar 2022 13:00:04 +0100
Subject: [PATCH] send from directory prefix

---
 postit/generate.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/postit/generate.py b/postit/generate.py
index f3a3564..b110c12 100644
--- a/postit/generate.py
+++ b/postit/generate.py
@@ -1,6 +1,8 @@
 from flask import Blueprint, render_template, send_from_directory
 import json
 from . import dump
+import os
+
 
 bp = Blueprint(
     "generate",
@@ -22,4 +24,6 @@ def postit():
 
 @bp.route("/<slug>/<filename>/")
 def send_static(slug=None, filename=None):
-    return send_from_directory(f"/postit/contents/{slug}", filename)
+    return send_from_directory(
+        f'{os.environ.get("URL_PREFIX")}/postit/contents/{slug}', filename
+    )