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Update docs/tutorial/using-bind-mounts/index.md

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Fix confusing wording regarding sources and destinations
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spicylentils 2020-09-28 17:01:39 -07:00 committed by GitHub
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@ -55,8 +55,8 @@ So, let's do it!
``` ```
- `-dp 3000:3000` - same as before. Run in detached (background) mode and create a port mapping - `-dp 3000:3000` - same as before. Run in detached (background) mode and create a port mapping
- `-w /app` - sets the "working directory" or the current directory that the command will run from - `-w /app` - sets the container's present working directory where the command will run from
- `-v "$(pwd):/app"` - bind mount the current directory from the host in the container into the `/app` directory - `-v "$(pwd):/app"` - bind mount (link) the host's present working directory to the container's `/app` directory
- `node:12-alpine` - the image to use. Note that this is the base image for our app from the Dockerfile - `node:12-alpine` - the image to use. Note that this is the base image for our app from the Dockerfile
- `sh -c "yarn install && yarn run dev"` - the command. We're starting a shell using `sh` (alpine doesn't have `bash`) and - `sh -c "yarn install && yarn run dev"` - the command. We're starting a shell using `sh` (alpine doesn't have `bash`) and
running `yarn install` to install _all_ dependencies and then running `yarn run dev`. If we look in the `package.json`, running `yarn install` to install _all_ dependencies and then running `yarn run dev`. If we look in the `package.json`,