diff --git a/extension.js b/extension.js
index 0ffe27c..24182ae 100644
--- a/extension.js
+++ b/extension.js
@@ -14,7 +14,7 @@ import shellQuote from 'shell-quote';
  * @property {boolean=} dev - Enable dev mode. Defaults to `false`.
  * @property {string=} installCommand - A custom install command. Defaults to `npm install`.
  * @property {number=} port - A port for the Next.js server. Defaults to the HarperDB HTTP Port.
- * @property {number=} securePort - A (secure) port for the https Next.js server. Defaults to the HarperDB HTTPS Secure Port.
+ * @property {number=} securePort - A (secure) port for the https Next.js server. Defaults to the HarperDB HTTP Secure Port.
  * @property {boolean=} prebuilt - Instruct the extension to skip executing the `buildCommand`. Defaults to `false`.
  * @property {string=} subPath - A sub path for serving request from. Defaults to `''`.
  */
@@ -77,8 +77,8 @@ function resolveConfig(options) {
 		buildOnly: options.buildOnly ?? false,
 		dev: options.dev ?? false,
 		installCommand: options.installCommand ?? 'npm install',
-		port: options.port,
-		securePort: options.securePort,
+		port: options.port ?? options.server.config.http.port,
+		securePort: options.securePort ?? options.server.config.http.securePort,
 		prebuilt: options.prebuilt ?? false,
 		subPath: options.subPath ?? '',
 		cache: options.cache ?? false,
diff --git a/util/docker/base.dockerfile b/util/docker/base.dockerfile
index 86e5742..3a3e159 100644
--- a/util/docker/base.dockerfile
+++ b/util/docker/base.dockerfile
@@ -37,8 +37,9 @@ ARG CACHE_BUST
 RUN echo "${CACHE_BUST}"
 COPY config.yaml extension.js cli.js package.json /@harperdb/nextjs/
 
+WORKDIR /@harperdb/nextjs
 # Install dependencies for the @harperdb/nextjs module
-RUN npm install -C /@harperdb/nextjs
+RUN npm install
 
 # Create link to the @harperdb/nextjs module
-RUN npm link -C /@harperdb/nextjs
+RUN npm link
diff --git a/util/docker/next.dockerfile b/util/docker/next.dockerfile
index a5845d7..00b192b 100644
--- a/util/docker/next.dockerfile
+++ b/util/docker/next.dockerfile
@@ -11,7 +11,8 @@ ARG CACHE_BUST
 RUN echo "${CACHE_BUST}"
 COPY fixtures/next-${NEXT_MAJOR} /hdb/components/next-${NEXT_MAJOR}
 
-RUN cd hdb/components/next-${NEXT_MAJOR} && npm install
+WORKDIR /hdb/components/next-${NEXT_MAJOR}
+RUN npm install
 
 EXPOSE 9925 9926