starter project for devops

Dockerfile

@@ -1,29 +1,18 @@
-# --- Build Stage ---
-FROM node:alpine3.20 AS builder
+# Base image
+FROM node:alpine3.20
 
+# Set working directory
 WORKDIR /app
 
-# Copy package files and install all dependencies
-COPY package*.json ./
+# Copy package files and install dependencies
+COPY package.json ./
 RUN npm install
 
+# Copy application files
 COPY . .
 
-
-# --- Production Stage ---
-FROM node:alpine3.20
-
-WORKDIR /app
-
-# Only install production dependencies for a smaller, safer image
-COPY package*.json ./
-RUN npm install --only=production
-
-# Copy the app from the 'builder' stage
-COPY --from=builder /app .
-
-# Expose the port
+# Expose the application port (server_port)
 EXPOSE 5000
 
-# run the app
-CMD ["node", "index.js"]
+# Command to run the application
+CMD ["npm", "start"]

index.js

@@ -70,19 +70,9 @@ if (process.env.NODE_ENV === "production") {
 
 app.use(errorHandler);
 
-app.get("/healthz", (req, res) => {
-  res.status(200).send("OK");
-});
+mongoose.set("strictQuery", true);
 
-export default app;
-
-const startServer = () => {
-  mongoose
-    .connect(CONNECTION_URL, { dbName: DB_NAME })
-    .then(() => app.listen(PORT, () => console.log(`Server running on port: ${PORT}`)))
-    .catch((error) => console.log(error.message));
-};
-
-if (process.env.NODE_ENV !== "test") {
-  startServer();
-}
+mongoose
+  .connect(CONNECTION_URL, { dbName: DB_NAME })
+  .then(() => app.listen(PORT, () => console.log(`Server running on port: ${PORT}`)))
+  .catch((error) => console.log(error.message));