FROM node:18-alpine

WORKDIR /app

COPY package.json yarn.lock* ./
RUN if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
    else echo "Warning: Lockfile not found. It is recommended to commit lockfiles to version control." && yarn install; \
    fi

COPY src ./src
COPY public ./public
COPY next.config.js .
COPY tsconfig.json .

CMD ["yarn", "dev"]

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile.dev
    image: next-app
    container_name: next-app
    ports:
      - '3001:3001'
    env_file:
      - .env
    volumes:
      - ./src:/app/src
      - ./public:/app/public
      - node_modules:/app/node_modules
    restart: always
    tty: true
    stdin_open: true

volumes:
  node_modules:

docker compose -f docker-compose.dev.yml build
docker compose -f docker-compose.dev.yml up -d

# syntax=docker/dockerfile:1

# Comments are provided throughout this file to help you get started.
# If you need more help, visit the Dockerfile reference guide at
# https://docs.docker.com/engine/reference/builder/

ARG NODE_VERSION=18.16.0

################################################################################
# Use node image for base image for all stages.
FROM node:${NODE_VERSION}-alpine as base

# Set working directory for all build stages.
WORKDIR /usr/src/app


################################################################################
# Create a stage for installing production dependecies.
FROM base as deps

# Download dependencies as a separate step to take advantage of Docker's caching.
# Leverage a cache mount to /root/.yarn to speed up subsequent builds.
# Leverage bind mounts to package.json and yarn.lock to avoid having to copy them
# into this layer.
RUN --mount=type=bind,source=package.json,target=package.json \
    --mount=type=bind,source=yarn.lock,target=yarn.lock \
    --mount=type=cache,target=/root/.yarn \
    yarn install --production --frozen-lockfile

################################################################################
# Create a stage for building the application.
FROM deps as build

# Copy the rest of the source files into the image.
COPY . .
# Run the build script.
RUN yarn run build

################################################################################
# Create a new stage to run the application with minimal runtime dependencies
# where the necessary files are copied from the build stage.
FROM base as final

# Use production node environment by default.
ENV NODE_ENV production

# Run the application as a non-root user.
USER node

# Copy package.json so that package manager commands can be used.
COPY package.json .

# Copy the production dependencies from the deps stage and also
# the built application from the build stage into the image.
COPY --from=deps /usr/src/app/node_modules ./node_modules
COPY --from=build /usr/src/app/.next ./.next
COPY ./public ./public

# Run the application.
CMD yarn start

version: '3'

services:
  next-app:
    container_name: next-app-prod
    image: next-app-prod
    build:
      context: .
      dockerfile: Dockerfile.prod
      args:
        ENV_VARIABLE: ${ENV_VARIABLE}
        NEXT_PUBLIC_ENV_VARIABLE: ${NEXT_PUBLIC_ENV_VARIABLE}
    restart: always
    ports:
      - 4400:4400

docker compose -f docker-compose.prod.yml build
docker compose -f docker-compose.prod.yml up -d