From e038aa8f7aed818c922b682414e22811e817c7e1 Mon Sep 17 00:00:00 2001
From: Clemens Wolff <clewolff@microsoft.com>
Date: Mon, 28 Jan 2019 15:09:49 -0500
Subject: [PATCH] Enable Heroku to pass $PORT to Docker

---
 Dockerfile   | 4 ++--
 tools/run.sh | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index cb58a4e6..2d067f3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,9 +22,9 @@ WORKDIR /doccano
 
 ENV DEBUG="True"
 ENV SECRET_KEY="change-me-in-production"
-ENV BIND="0.0.0.0:80"
+ENV PORT="80"
 ENV WORKERS="2"
 
-EXPOSE 80
+EXPOSE ${PORT}
 
 CMD ["/doccano/tools/run.sh"]
diff --git a/tools/run.sh b/tools/run.sh
index acb03676..a0f0eaa1 100755
--- a/tools/run.sh
+++ b/tools/run.sh
@@ -6,4 +6,4 @@ if [[ ! -d "app/staticfiles" ]]; then python app/manage.py collectstatic --noinp
 
 python app/manage.py wait_for_db
 python app/manage.py migrate
-gunicorn --bind="${BIND:-127.0.0.1:8000}" --workers="${WORKERS:-1}" --pythonpath=app app.wsgi
+gunicorn --bind="0.0.0.0:${PORT:-8000}" --workers="${WORKERS:-1}" --pythonpath=app app.wsgi