diff --git a/app/config/env.cr b/app/config/env.cr
index e09f854..f648676 100644
--- a/app/config/env.cr
+++ b/app/config/env.cr
@@ -1,10 +1,15 @@
+require "log"
+
 ENV["ENV"] ||= "development"
+ENV["APP_URL"] ||= "http://localhost:4000"
+ENV["DATABASE_URL"] ||= "sqlite3://./sqlite/data.db?journal_mode=wal&synchronous=normal&foreign_keys=true
+"
 
 {% if env("ENV") != "production" %}
   require "dotenv"
   Dotenv.load ".env.#{ENV["ENV"]}" # File must exist in non-production!
 {% end %}
 
-ENV["APP_URL"] ||= "http://localhost:4000"
-ENV["DATABASE_URL"] ||= "sqlite3://./sqlite/data.db?journal_mode=wal&synchronous=normal&foreign_keys=true
-"
+{% if env("ENV") == "production" %}
+  Log.setup(:error)
+{% end %}
diff --git a/docker-compose.yml b/docker-compose.yml
index 2bfa02e..4c7fa58 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,10 @@ services:
     build: .
     environment:
       ENV: production
-      DATABASE_URL: sqlite3://./sqlite/data.db?journal_mode=wal&synchronous=normal&foreign_keys=true
-      APP_URL: http://0.0.0.0:4001
     ports:
-      - 4001:4000
+      - 4000:4000
+    volumes:
+      - sqlite_data:/app/sqlite
+
+volumes:
+  sqlite_data: