single stage Dockerfile

Dockerfile

@@ -1,33 +1,19 @@
-# Build stage
+FROM node:23-alpine
-FROM node:23-alpine AS builder
-
-# Set working directory for the build stage
-WORKDIR /build
-
-# Copy package files
-COPY package*.json ./
-
-# Install dependencies
-RUN npm install
-
-# Copy application files
-COPY . .
-
-# Runtime stage
-FROM node:23-alpine AS runtime
 
 # Create a non-root user
 RUN addgroup -S appgroup && adduser -S appuser -G appgroup
 
-# Set working directory for the application
+# Set working directory
 WORKDIR /home/appuser/app
 
-# Copy only the necessary files from the builder stage
+# Copy package files with correct ownership
-COPY --from=builder --chown=appuser:appgroup /build/package*.json ./
+COPY --chown=appuser:appgroup package*.json ./
-COPY --from=builder --chown=appuser:appgroup /build/main.js ./
+
-COPY --from=builder --chown=appuser:appgroup /build/util.js ./
+# Install dependencies
-COPY --from=builder --chown=appuser:appgroup /build/worker.js ./
+RUN npm install
-COPY --from=builder --chown=appuser:appgroup /build/node_modules ./node_modules
+
+# Copy application files with correct ownership
+COPY --chown=appuser:appgroup main.js util.js worker.js ./
 
 # Create logs directory with correct permissions
 RUN mkdir -p logs && chown -R appuser:appgroup logs