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静的ファイル配信するだけ nginx on docker

Last updated at Posted at 2017-08-19

手順

HTMLを置く

./public/index.html
Hello, World!

nginxのコンフィグファイルを書く

./server.conf
server {
  listen 80;
  server_name localhost;

  server_tokens off;

  access_log /root/logs/access.log;
  error_log /root/logs/error.log;

  location / {
    root /root/public;
  }
}

Dockerfileを書く

./Dockerfile
FROM nginx

ADD ./server.conf /etc/nginx/conf.d/default.conf

RUN mkdir /root/logs
RUN chmod 755 -R /root

CMD ["nginx", "-g", "daemon off;"]
  • default.confを上書きしている

イメージを作る

$ docker build -t simple-nginx .

$ docker images

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
simple-nginx        latest              57e237b6b8c0        14 minutes ago      107MB
nginx               latest              b8efb18f159b        3 weeks ago         107MB

コンテナを作って起動

$ docker run -d -p 80:80 -v $(pwd)/public:/root/public --name your-container-name simple-nginx

$ docker ps -a

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                NAMES
71dd9f3a6583        simple-nginx        "nginx -g 'daemon ..."   3 seconds ago       Up 2 seconds        0.0.0.0:80->80/tcp   your-container-name

もう見れるはず

bash

$ docker exec -it your-container-name bash

その他

コンテナ操作

$ docker stop your-container-name
$ docker start your-container-name
$ docker rm your-container-name

イメージを消す

$ docker rmi simple-nginx
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