近日写了一个官网，让后通过docker 部署到了阿里云服务器，再此做一个记录，阿里云安装的是ubuntu，首先是在ubuntu中安装docker 和 docker compose
ubuntu 安装docker 和docker compose
docker安装:docs.docker.com/engine/inst…
docker compose 安装：docs.docker.com/compose/ins…
docker镜像打包问题
本人的电脑是mac m1 打包好的镜像在本地的docker可以正常启动，然而到了Linux的云服务器中启动报错
standard_init_linux.go:228: exec user process caused: exec format error
然后通过查找资料发现 mac m1 打包出的镜像是 arm64 而Linux需要 amd64 所以要改变一下docker的打包方式，
docker build --platform linux/amd64 -t [镜像名称] .
改变打包方式后发现无法打包成功，然后查阅资料后指定dockerfile 中node版本为14后打包成功
# Install dependencies only when needed
FROM node:14-alpine AS deps
# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
RUN apk add --no-cache libc6-compat
WORKDIR /app
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile
# Rebuild the source code only when needed
FROM node:14-alpine AS builder
WORKDIR /app
COPY . .
COPY --from=deps /app/node_modules ./node_modules
RUN yarn build && yarn install --production --ignore-scripts --prefer-offline
# Production image, copy all the files and run next
FROM node:14-alpine AS runner
WORKDIR /app
ENV NODE_ENV production
# RUN addgroup -g 1001 -S nodejs
# RUN adduser -S nextjs -u 1001
# You only need to copy next.config.js if you are NOT using the default configuration
# COPY --from=builder /app/next.config.js ./
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json
# USER nextjs
EXPOSE 3000
ENV PORT 3000
# Next.js collects completely anonymous telemetry data about general usage.
# Learn more here: https://nextjs.org/telemetry
# Uncomment the following line in case you want to disable telemetry.
# ENV NEXT_TELEMETRY_DISABLED 1
CMD ["node_modules/.bin/next", "start"]
上传云服务器
- 先将镜像保存.tar文件到本地
docker save -o [本地路径] [镜像]:[版本号]
- 通过scp 将文件传至服务器
scp [本地文件路径] root@[云主机公网IP]:[云主机文件夹路径]
scp /user/churongchang/document/... root@118.190.145.47:/dockerImages/
3.云主机中导入docker镜像
docker load --input [云主机镜像.tar 文件路径]
4.docker-compose 启动容器
docker-compose up -d //后台启动
docker-compose up //前台启动
