only remove Docker resources if present
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namespace :docker do
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namespace :docker do
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desc 'Remove all Docker containers (using the CLI)'
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desc 'Remove all Docker containers and dangling Docker images (using the CLI)'
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task :clean_up do
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task :clean_up do
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`docker rm --force $(docker ps --all --quiet)`
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`test -n "$(docker ps --all --quiet)" && docker rm --force $(docker ps --all --quiet)`
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`docker rmi $(docker images --filter dangling=true --quiet)`
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`test -n "docker images --filter dangling=true --quiet" && docker rmi $(docker images --filter dangling=true --quiet)`
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end
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end
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desc 'List all installed Docker images'
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desc 'List all installed Docker images'
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