Allow self-signed SSL certs

Dockerfile

@@ -8,15 +8,17 @@ USER node
 WORKDIR /usr/src/app
 
 # Create the cache directory
-RUN mkdir -p ./cache
+RUN mkdir -p ./cache && chown node:node ./cache
 
 # Copy the current directory contents into the container at /usr/src/app
-COPY . .
+COPY --chown=node:node . .
 
 # Install any needed packages specified in package.json
 RUN npm install && npm update
 # Define environment variable
 ENV NODE_ENV=production
+# Allow self-signed SSL certs
+ENV NODE_TLS_REJECT_UNAUTHORIZED=0
 
 # Run the app when the container launches
 ENTRYPOINT ["tail", "-f", "/dev/null"]