diff --git a/apps/OpenSign/Dockerhubfile b/apps/OpenSign/Dockerhubfile
new file mode 100644
index 000000000..48a6d8145
--- /dev/null
+++ b/apps/OpenSign/Dockerhubfile
@@ -0,0 +1,24 @@
+# Use an official Node runtime as the base image
+FROM node:16
+
+# Set the working directory inside the container
+WORKDIR /usr/src/app
+
+# Copy package.json and package-lock.json first to leverage Docker cache
+COPY apps/OpenSign/package*.json ./
+
+# Install application dependencies
+RUN npm install
+
+# Copy the current directory contents into the container
+COPY apps/OpenSign/ .
+COPY apps/OpenSign/.husky .
+
+# Make port 3000 available to the world outside this container
+EXPOSE 3000
+
+# Define environment variables if needed
+# ENV NODE_ENV production
+
+# Run the application
+CMD ["npm", "start"]