codesnips

dockerfile

dockerfile 
FROM node:20-alpine AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

FROM node:20-alpine AS builder

Docker multi-stage build for Next.js

docker nextjs deploy
by Mateo Rodriguez 1 tab
dockerfile 
# Build stage
FROM maven:3.9-eclipse-temurin-21 AS build
WORKDIR /app

# Copy dependency definitions
COPY pom.xml .

Docker containerization for Spring Boot

java docker spring-boot
by David Kumar 3 tabs
dockerfile 
# Optimized production Dockerfile

# Stage 1: Dependencies
FROM node:20-alpine AS deps
WORKDIR /app

Docker image optimization and security scanning

docker optimization security
by Ryan Nakamura 2 tabs
dockerfile 
FROM ruby:3.3.1-slim AS base

RUN apt-get update \
  && apt-get install -y --no-install-recommends build-essential libpq-dev \
  && rm -rf /var/lib/apt/lists/*

Dockerfile hardening for smaller safer containers

docker containers hardening
by Kai Nakamura 1 tab
dockerfile 
# Multi-stage build for a Node.js application

# Stage 1: Build
FROM node:20-alpine AS builder

WORKDIR /app

Docker fundamentals: images, containers, and layers

docker containers devops
by Ryan Nakamura 2 tabs