diff --git a/Dockerfile b/Dockerfile
index 30d87afc..f924c2a9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -56,7 +56,8 @@ USER nextjs
 
 EXPOSE 8080
 ENV PORT=8080
+ENV HOSTNAME=0.0.0.0
 ENV DOMAIN="https://writing.natwelch.com"
 ENV GRAPHQL_ORIGIN="https://graphql.natwelch.com/graphql"
 
-CMD ["node", "server.js", "-H", "0.0.0.0", "-p", "$PORT"]
+CMD ["node", "server.js"]
diff --git a/next.config.js b/next.config.js
index 8416b3e9..c00f30bb 100644
--- a/next.config.js
+++ b/next.config.js
@@ -5,7 +5,8 @@ const { createSecureHeaders } = require("next-secure-headers")
 const { withContentlayer } = require("next-contentlayer")
 
 const port = process.env.PORT || "8080"
-const domain = process.env.DOMAIN || `http://localhost:${port}`
+const hostname = process.env.HOSTNAME || `localhost`
+const domain = process.env.DOMAIN || `http://${hostname}:${port}`
 
 /** @type {import('next').NextConfig} */
 const nextConfig = {