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Deploy With Docker
kimschles edited this page Jan 6, 2019
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Docker has images of all runtime envrionments so there's no need to set up an env locally A dockerfile defines what goes into the container's envrionment
Accessing the name of the host when inside a container retrieves the container ID, which is like the process ID for a running executable.
To run a container locally
docker run -p 4000:8080 <name_here>
To run a container in detached mode (so you get your terminal back)
docker run -d -p 4000:8080 <name_here>
To get the container id
docker container ls
To stop a container
docker conatiner stop <ID_HERE>
port transformation 80:3000 host first: then container
-P vs -p -d
in a Dockerfile, exec makes the process you specify pid 1
Run a container and add current project
docker run -v $PWD:/app -i -t --entrypoint=/bin/bash <name_of_image>