docker image

.dockerignore

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+node_modules
+npm-debug.log

UpdateContainer.sh

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+ docker stop bblbtv_dns &&\
+ docker rm --force bblbtv_dns &&\
+ docker build -t bblbtv_dns . &&\
+ docker run -v ${PWD}/logs:/usr/src/app/logs -d --name bblbtv_dns bblbtv_dns:latest

dockerfile

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+FROM node:12-alpine
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+
+RUN npm install
+# If you are building your code for production
+# RUN npm ci --only=production
+
+# Bundle app source
+COPY . .
+
+CMD [ "node", "app.js" ]