add a docker config for a monolithic app

docker/dist-mono/build_images.sh

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+#!/bin/bash
+
+# Change directory to root Server directory for correct Docker Context
+cd "$(dirname "$0")"
+cd ../..
+
+# Define service names and their corresponding Dockerfiles in parallel arrays
+services=("mono_mongo" "mono_redis" "mono_server")
+dockerfiles=(
+  "./docker/dist-mono/mongoDB.Dockerfile"
+  "./docker/dist-mono/redis.Dockerfile"
+  "./docker/dist-mono/server.Dockerfile"
+)
+
+# Loop through each service and build the corresponding image
+for i in "${!services[@]}"; do
+  service="${services[$i]}"
+  dockerfile="${dockerfiles[$i]}"
+  
+  docker build -f "$dockerfile" -t "$service" .
+  
+  # Check if the build succeeded
+  if [ $? -ne 0 ]; then
+    echo "Error building $service image. Exiting..."
+    exit 1
+  fi
+done
+
+echo "All images built successfully"

docker/dist-mono/docker-compose.yaml

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+services:
+  server:
+    image: mono_server:latest
+    restart: always
+    ports:
+      - "52345:52345"
+    env_file:
+      - server.env
+    depends_on:
+      - redis
+      - mongodb
+  redis:
+    image: mono_redis:latest
+    restart: always
+    volumes:
+      - ./redis/data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 5s
+  mongodb:
+    image: mono_mongo:latest
+    restart: always
+    command: ["mongod", "--quiet", "--replSet", "rs0", "--bind_ip_all"]
+    volumes:
+      - ./mongo/data:/data/db
+    healthcheck:
+      test: echo "try { rs.status() } catch (err) { rs.initiate({_id:'rs0',members:[{_id:0,host:'mongodb:27017'}]}) }" | mongosh --port 27017 --quiet
+      interval: 5s
+      timeout: 30s
+      start_period: 0s
+      start_interval: 1s
+      retries: 30

docker/dist-mono/mongoDB.Dockerfile

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+FROM mongo
+EXPOSE 27017
+CMD ["mongod"]

docker/dist-mono/redis.Dockerfile

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+FROM redis
+EXPOSE 6379

docker/dist-mono/server.Dockerfile

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+FROM node:20-alpine AS frontend-build
+
+WORKDIR /app/client
+
+COPY client/package*.json ./
+RUN npm install
+
+COPY client ./
+RUN npm run build
+
+FROM node:20-alpine AS app
+
+WORKDIR /app/server
+
+COPY server ./
+
+COPY --from=frontend-build /app/client/dist ./public
+
+RUN npm install
+
+RUN chmod +x ./scripts/inject-vars.sh
+
+EXPOSE 52345
+
+CMD ./scripts/inject-vars.sh && node ./index.js