diff --git a/Dockerfile b/Dockerfile
index 13381ef..7a2f5db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,3 +6,11 @@ ADD config /etc/gitea
 ADD data /var/lib/gitea
 ADD localtime /etc/localtime
 ADD timezone /etc/timezone
+COPY parse_db_url.sh /usr/local/bin/parse_db_url.sh
+
+USER root
+RUN chmod 755 /usr/local/bin/parse_db_url.sh
+RUN chmod a+rwx /var/lib/gitea/custom/conf/app.ini
+
+ENTRYPOINT ["/usr/local/bin/parse_db_url.sh"]
+
diff --git a/conf/app.ini b/conf/app.ini
index 0b888e3..e69de29 100644
--- a/conf/app.ini
+++ b/conf/app.ini
@@ -1,7 +0,0 @@
-[database]
-DB_TYPE  = postgres
-HOST     = db:5432
-NAME     = gitea
-USER     = gitea
-PASSWD   = gitea
-SSL_MODE = require
diff --git a/heroku.yml b/heroku.yml
index 4f05cbe..a37457c 100644
--- a/heroku.yml
+++ b/heroku.yml
@@ -16,6 +16,3 @@ build:
     GITEA__database__NAME: gitea
     GITEA__database__USER: gitea
     GITEA__database__PASSWD: gitea
-
-run:
-  web: /usr/local/bin/gitea web -port $PORT
diff --git a/parse_db_url.sh b/parse_db_url.sh
index 1e480e6..c0d6fab 100644
--- a/parse_db_url.sh
+++ b/parse_db_url.sh
@@ -6,7 +6,4 @@ export GITEA__database__PASSWD=$(echo ${DATABASE_URL} | sed -r "s|.*://[^:]+:([^
 export GITEA__database__HOST=$(echo ${DATABASE_URL} | sed -r "s|.*@([^:]+):.*|\1|")
 export GITEA__database__NAME=$(echo ${DATABASE_URL} | sed -r "s|.*:([0-9]+)/([^?]+).*|\2|")
 
-echo $DATABASE_URL
-echo $GITEA__database__NAME
-
 exec /usr/local/bin/gitea web -port $PORT