optimize dockerfile and compose

Signed-off-by: Jubayer <[email protected]>

Dockerfile

@@ -1,5 +1,5 @@
 # Use the official Node.js image.
-FROM node:18
+FROM node:18-slim
 
 # Set the working directory.
 WORKDIR /var/www/ims-nest-api-starter
@@ -9,19 +9,15 @@ ADD https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.s
 RUN chmod +x /usr/local/bin/wait-for-it
 
 # Copy package.json and package-lock.json to the working directory.
-COPY package.json package-lock.json ./
-
-# Copy all project files to the working directory, excluding those in .dockerignore.
-COPY . .
-
-# Copy the Docker-specific environment file.
-COPY .env.docker .env
+COPY package*.json ./
 
 # Install app dependencies.
-RUN npm cache clean --force && rm -rf node_modules && npm install && npm rebuild bcrypt 
+RUN npm install
 
 # Expose the application port.
 EXPOSE 8000
 
+COPY . .
+
 # Set the entrypoint command to wait for the database and then start the application
 CMD wait-for-it db:5432 -- npm run start:dev --preserveWatchOutput

docker-compose.yml

@@ -1,23 +1,17 @@
 services:
   app:
-    image: ims-nest-api-starter
     container_name: ims-nest-api-starter
     build:
       context: .
       dockerfile: Dockerfile
+    env_file: .env.docker
     ports:
       - "8000:8000"
     volumes:
-      - .:/var/www/ims-nest-api-starter
-      - node_modules:/var/www/ims-nest-api-starter/node_modules
+      - ./src:/var/www/ims-nest-api-starter/src
+      - ./test:/var/www/ims-nest-api-starter/test
     depends_on:
       - db
-    environment:
-      - DB_HOST=db
-      - DB_PORT=5432
-      - DB_NAME=ims_nest
-      - DB_USERNAME=postgres
-      - DB_PASSWORD=postgres
     restart: unless-stopped
 
   db:
@@ -33,5 +27,4 @@ services:
       - "5432:5432"
 
 volumes:
-  postgres_data:
-  node_modules:
+  postgres_data: