| 1 | # Docker Info
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| 2 |
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| 3 | ## Description
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| 4 |
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| 5 | Repo contains a simple `Dockerfile` to create simple node container which can be used to test message output (which will differ from running locally on macOS)
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| 6 |
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| 7 | When building, note the tag name used `dev-node` to define container, this can be whatever you wish so long as it is also referenced when running container (see below)
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| 8 |
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| 9 | ## Important
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| 10 |
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| 11 | Make sure to use the `Dockerfile` and `.dockerignore` files contained in the repo
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| 12 |
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| 13 | ## Usage
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| 14 |
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| 15 | - Build Image
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| 16 |
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| 17 | ```bash
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| 18 | > docker build -f docker/Dockerfile -t dev-node .
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| 19 | Dockerfile tag build directory
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| 20 | ```
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| 21 |
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| 22 | - Run container
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| 23 |
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| 24 | ```bash
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| 25 | > docker run --name debug-ci -v$(pwd):/usr/src/app --rm -it dev-node ash -l
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| 26 | ```
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| 27 |
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| 28 | _--name_ is local name as displayed in `docker ps`
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| 29 |
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| 30 | _-v_ is mounted volume so we can edit locally (destination is the same directory defined in `Dockerfile`)
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| 31 |
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| 32 | `dev-node` is the same name which was defined in build process
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| 33 |
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| 34 | ```bash
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| 35 | > docker run --name debug-ci -v$(pwd):/usr/src/app --rm -it dev-node ash -l
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| 36 | instance name $(pwd):work/dir container ash (apline bash) -l will load ~/.profile
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| 37 | ```
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| 38 |
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| 39 | ### References
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