How to set environment variables in Dockerfile via Azure DevOps

Question

In my projects Docker file I have some environment variables, like this:

ENV ACCEPT_EULA=Y
ENV SA_PASSWORD=Password
ENV MSSQL_PID=Developer
ENV MSSQL_TCP_POR         


        

Answer 1

I am using the Replace Tokens extension for exactly tasks like this: https://marketplace.visualstudio.com/items?itemName=qetza.replacetokens

However, putting secrets into your Dockerfile might not be the best idea. Usually you would provide secrets or generally runtime configuration as environment variables when you actually execute the container.