chore: add docker-compose support and Dockerfile for building the app image

.gitignore

@@ -35,3 +35,6 @@ node_modules
 .node_repl_history
 
 .idea
+
+# Storage place for local files, such as developer database etc.
+local/

Dockerfile

@@ -0,0 +1,11 @@
+FROM node:14
+
+WORKDIR /opt/obsAPI
+ADD package.json package-lock.json /opt/obsAPI/
+RUN npm ci
+
+ADD _helpers _middleware accounts config models public routes app.js /opt/obsAPI/
+
+EXPOSE 8080
+ENV PORT=8080
+CMD ["npm", "start"]

docker-compose.yaml

@@ -0,0 +1,35 @@
+version: '3'
+
+services:
+    mongo:
+        image: mongo
+        tty: true
+        volumes:
+            - ./local/mongo:/data/db
+        ports:
+            - '27017:27017'
+        restart: on-failure
+
+    api:
+        image: obs-api
+        build:
+          context: .
+          dockerfile: ./Dockerfile
+        volumes:
+          - ./_helpers:/opt/obsAPI/_helpers
+          - ./_middleware:/opt/obsAPI/_middleware
+          - ./accounts:/opt/obsAPI/accounts
+          - ./config:/opt/obsAPI/config
+          - ./data:/opt/obsAPI/data
+          - ./models:/opt/obsAPI/models
+          - ./public:/opt/obsAPI/public
+          - ./routes:/opt/obsAPI/routes
+          - ./app.js:/opt/obsAPI/app.js
+        environment:
+            - PORT=3000
+            - MONGODB_URL=mongodb://mongo/obsTest
+        links:
+          - mongo
+        ports:
+            - '3000:3000'
+        restart: on-failure