dockerize the whole thing

Dockerfile

@@ -2,10 +2,14 @@
 ## docker build -t poketube .
 
 ## To run the image, run:
-## docker run -d  -p 6003:6003 poketube
+## docker run -p 6003:6003 -v ./config.json:/poketube/config.json:ro poketube
+## but preferably, use the docker-compose.yml file
 
-# Base (Debian)
-FROM debian
+# Base
+FROM node:16-alpine
+
+# Install dependencies
+RUN apk add --no-cache git build-base python3
 
 # Set Work Directory
 WORKDIR /poketube
@@ -14,21 +18,8 @@ COPY . /poketube
 # Expose Ports
 EXPOSE 6003
 
-# Install Requirements
-RUN apt-get update && apt-get -y install \
-    libcurl4-openssl-dev make g++ ca-certificates curl gnupg
-
-# Install NodeJS v18
-RUN mkdir -p /etc/apt/keyrings
-RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
-
-RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_16.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
-
-RUN apt-get update
-RUN apt-get -y install nodejs npm
-
-# Install Packages
+# Install Dependencies
 RUN npm install
 
-# Run
-CMD npm start
+# Start the app
+CMD ["npm", "start"]