【发布时间】:2020-11-11 15:03:24
【问题描述】:
我已经使用两个 docker 映像成功地将我的应用程序 dockerize,一个用于 nginx,第二个用于应用程序,它运行良好,因为我使用 docker compose。 现在我只想拥有一个包含 app 和 nginx 的 Dockerfile,然后在我的本地计算机上运行它。我怎样才能做到这一点?
这是我的nginx/default.conf
# Cache zone
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=STATIC:10m inactive=7d use_temp_path=off;
upstream nextjs {
server nextjs:3000;
}
server {
listen 80 default_server;
server_name _;
server_tokens off;
gzip on;
gzip_proxied any;
gzip_comp_level 4;
gzip_types text/css application/javascript image/svg+xml;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
# BUILT ASSETS (E.G. JS BUNDLES)
# Browser cache - max cache headers from Next.js as build id in url
# Server cache - valid forever (cleared after cache "inactive" period)
location /_next/static {
proxy_cache STATIC;
proxy_pass http://nextjs;
}
# STATIC ASSETS (E.G. IMAGES)
# Browser cache - "no-cache" headers from Next.js as no build id in url
# Server cache - refresh regularly in case of changes
location /static {
proxy_cache STATIC;
proxy_ignore_headers Cache-Control;
proxy_cache_valid 60m;
proxy_pass http://nextjs;
}
# DYNAMIC ASSETS - NO CACHE
location / {
proxy_pass http://nextjs;
}
}
我的 /nginx/Dockerfile
FROM nginx:alpine as build
RUN rm /etc/nginx/conf.d/*
COPY ./default.conf /etc/nginx/conf.d/
EXPOSE 80
CMD [ "nginx", "-g", "daemon off;" ]
/Dockerfile [旧]
FROM node:alpine
WORKDIR /usr/app
RUN npm install --global pm2
COPY ./package*.json ./
RUN npm install --production
COPY ./ ./
RUN npm run build
EXPOSE 3000
USER node
CMD [ "pm2-runtime", "start", "npm", "--", "start" ]
这是新的 Dockerfile
FROM node:alpine
WORKDIR /usr/app
RUN npm install --global pm2
COPY ./package*.json ./
RUN npm install --production
COPY ./ ./
# Build app
RUN npm run build
EXPOSE 3000
USER node
CMD [ "pm2-runtime", "start", "npm", "--", "start" ]
FROM nginx:stable-alpine
COPY --from=build /usr/app/.next /usr/share/nginx/html
RUN mkdir /usr/share/nginx/log
RUN rm /etc/nginx/conf.d/default.conf
COPY nginx/default.conf /etc/nginx/conf.d
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
我可以构建它,但是每当我运行图像时都会抛出错误 在 /etc/nginx/conf.d/default.conf:5 的上游“nextjs:3000”中找不到主机
【问题讨论】:
标签: docker nginx dockerfile next.js