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This enables us to remove the following patterns that required a `rm -rf /var/cache/apk`: - `apk update` - `apk add --update` - `apk add --update-cache` Supported since alpine 3.3.
30 lines
839 B
Docker
30 lines
839 B
Docker
# VERSION: 0.1
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# DESCRIPTION: Run text-based emacs doctor in a container
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# AUTHOR: Jessica Frazelle <jess@docker.com>
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# COMMENTS:
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# This file describes how to build doctor in a container with all
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# dependencies installed.
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# Tested on Debian Jessie
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# USAGE:
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# # Download doctor Dockerfile
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# wget http://raw.githubusercontent.com/jfrazelle/dockerfiles/master/doctor/Dockerfile
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#
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# # Build doctor image
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# docker build -t doctor .
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#
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# docker run -it jess/doctor
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#
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# Base docker image
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FROM alpine:latest
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MAINTAINER Jessica Frazelle <jess@docker.com>
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# Install emacs:
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# Note: Emacs is only in testing repo -> http://pkgs.alpinelinux.org/packages?package=emacs&repo=all&arch=x86_64
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RUN apk --no-cache add \
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--repository http://dl-3.alpinelinux.org/alpine/edge/testing/ \
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emacs
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# Autorun doctor
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CMD ["/usr/bin/emacs", "-f", "doctor"]
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