Update dockerfile (NomicFoundation#2108)

Dargon789/template-ethereum-contracts@1f5a8a0

Signed-off-by: Dargon789 <64915515+Dargon789@users.noreply.github.com>

Author: Dargon789

dockerfile

@@ -1,6 +1,40 @@
-FROM node:16-slim
-WORKDIR /app
-COPY package.json package-lock.json ./
-RUN npm install
+# Use an official image as a parent image
+FROM node:14
+
+# Set the working directory
+WORKDIR /usr/src/app
+
+# Copy the current directory contents into the container at /usr/src/app
 COPY . .
-CMD ["node", "app.js"]
+
+# Install any needed packages specified in package.json
+RUN npm install
+
+# Make port 8080 available to the world outside this container
+EXPOSE 8080
+
+# Define environment variable
+ENV NODE_ENV=production
+
+# Run app when the container launches
+CMD ["npm", "start"]
+# Use an official Python runtime as a parent image
+FROM python:3.9-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the current directory contents into the container at /app
+ADD . /app
+
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Make port 80 available to the world outside this container
+EXPOSE 80
+
+# Define environment variable
+ENV NAME World
+
+# Run app.py when the container launches
+CMD ["python", "app.py"]