init

Dockerfile

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+# Multi-stage build for AdonisJS 6 application
+# Stage 1: Dependencies installation
+FROM node:20-alpine AS dependencies
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install all dependencies (including devDependencies for building)
+RUN npm ci
+
+# Stage 2: Build application
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files first
+COPY package*.json ./
+
+# Copy dependencies from previous stage
+COPY --from=dependencies /app/node_modules ./node_modules
+
+# Copy source code
+COPY . .
+
+# Build the application (compiles TypeScript and creates production build in build/)
+# Using npm run build ensures proper environment setup
+RUN npm run build
+
+# Stage 3: Production runtime
+FROM node:20-alpine AS production
+
+# Install dumb-init for proper signal handling + ca-certificates for HTTPS
+RUN apk add --no-cache dumb-init ca-certificates
+
+WORKDIR /app
+
+# Create non-root user for security
+RUN addgroup -g 1001 -S nodejs && \
+    adduser -S adonisjs -u 1001
+
+# Copy built application from builder stage
+COPY --from=builder --chown=adonisjs:nodejs /app/build ./
+
+# Install production dependencies only
+# The build folder contains its own package.json with production dependencies
+RUN npm ci --omit=dev
+
+# Set environment to production
+ENV NODE_ENV=production
+ENV PORT=3333
+ENV HOST=0.0.0.0
+
+# Expose application port
+EXPOSE 3333
+
+# Switch to non-root user
+USER adonisjs
+
+# Use dumb-init to handle signals properly (for graceful shutdown)
+ENTRYPOINT ["dumb-init", "--"]
+
+# Start the application
+CMD ["node", "bin/server.js"]