CODEWITHSUNDEEP
dockerdockerfile
shantanuo
shantanuo

Reputation: 32316

adding a command docker image

I have built an image using these steps:

download adminer package

wget https://www.adminer.org/static/download/4.2.4/adminer-4.2.4-en.php

mv adminer-4.2.4-en.php adminer.php

create docker file

vi dockerfile

FROM ubuntu
RUN apt-get -y install apache2 php5 php5-curl php5-cli php5-mysql php5-gd mysql-client mysql-server
RUN apt-get -y install postgresql postgresql-contrib
RUN apt-get -y install php5-pgsql
COPY adminer.php /var/www/html/
RUN chmod -R 777 /var/www/html/

build and run

docker build -t shantanuo/adminer1 .

docker run -i -t --rm -p 80:80 --name adminer1 shantanuo/adminer1

I need to run this command to start apache once I am inside the container.

sudo service apache2 start

How do I include this command in the dockerfile? (Build failed after adding CMD for this purpose.)

Is there any other (better) way of installing adminer.php package?

Is it possible to reduce the size of this image?

Upvotes: 1

Views: 3067

Answers (1)

VonC
VonC

Reputation: 1324178

What you do is opening an interactive bash session and try to start a server.

It would be better if you started your same image in detached mode (-d) instead of -it, and let apache runs.
For that, as commented, you need to start FROM httpd:2.4 which:

Even better would be to use a PHP docker image:

FROM php:5.6-apache

That way, you don't even have to install apache or php. You just copy your php application.

Then, if you need to, you can still open a bash session with:

docker exec -it <yourContainer> bash

Upvotes: 3

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