feat(docker): Dockerizes app

- containerizes app.

.dockerignore

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+Dockerfile
+node_modules
+npm-debug.log
+.DS_Store
+dist

Dockerfile

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+# base image
+FROM node:18-alpine as build
+WORKDIR /usr/src/app
+COPY package*.json ./
+RUN npm ci --omit=optional
+COPY . .
+RUN npm run build
+EXPOSE 9000
+CMD ["npm", "start"]
+

dev/docker-compose.yaml

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+version: '3.9'
+
+networks:
+  default:
+    external: true
+    name: cic
+
+services:
+  postgres:
+    image: postgres:14-alpine
+    restart: unless-stopped
+    user: postgres
+    environment:
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_USER=postgres
+      - POSTGRES_DB=cic_ussd
+    volumes:
+      - cic-ussd-pg:/var/lib/postgresql/data
+      - ./init_db.sql:/docker-entrypoint-initdb.d/init_db.sql
+    ports:
+      - '5432:5432'
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+  redis:
+    image: redis:6-alpine
+    restart: unless-stopped
+    volumes:
+      - cic-ussd-redis:/data
+    ports:
+        - '6379:6379'
+    healthcheck:
+        test: ["CMD-SHELL", "redis-cli ping | grep -q PONG"]
+        interval: 10s
+        timeout: 5s
+        retries: 5
+  cic-ussd:
+    image: cic-ussd:latest
+    env_file:
+      - .env
+    restart: unless-stopped
+    depends_on:
+      postgres:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    environment:
+      - POSTGRES_URL=postgres://postgres:postgres@postgres:5432/cic_ussd
+      - REDIS_URL=redis://redis:6379
+      - NODE_ENV=development
+    command: npm run start
+
+volumes:
+  cic-ussd-pg:
+    driver: local
+  cic-ussd-redis:
+    driver: local