1

Dockerfile

@@ -1,21 +1,21 @@
-FROM node:20.19-slim AS BUILD_IMAGE
-
-WORKDIR /app
-
-COPY . /app
-
-RUN yarn install --registry https://registry.npmmirror.com/ --ignore-engines && yarn run build
-
 FROM node:20.19-slim
 
-COPY --from=BUILD_IMAGE /app/configs /app/configs
-COPY --from=BUILD_IMAGE /app/package.json /app/package.json
-COPY --from=BUILD_IMAGE /app/dist /app/dist
-COPY --from=BUILD_IMAGE /app/public /app/public
-COPY --from=BUILD_IMAGE /app/node_modules /app/node_modules
-
 WORKDIR /app
 
+# Copy application dependency manifests to the container image.
+# A wildcard is used to ensure both package.json AND package-lock.json are copied.
+# Copying this first prevents re-running npm install on every code change.
+COPY package*.json ./
+
+# Install dependencies
+RUN yarn install --registry https://registry.npmmirror.com/ --ignore-engines
+
+# Copy the rest of the application files to the container image.
+COPY . .
+
+# Build the application
+RUN yarn run build
+
 EXPOSE 3302
 
 CMD ["npm", "start"]

docker-compose.yml

@@ -5,6 +5,7 @@ services:
     build:
       context: ./
       dockerfile: Dockerfile
+    image: jimeng-free-api:latest
     container_name: jimeng-free-api
     volumes:
       - ./:/app