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Every package manager should clean up after themselves in order to keep docker layers neat and tiny: apt (Debian/Ubuntu package manager): - unneeded dependencies are cleared (autoremove) - caches are cleaned (clean) - package lists are deleted yum (CentOS package manager), zypper (OpenSuse package manager) - should clear caches after installing dependencies pip (Python package manager), apk (Alpine package manager) - should use no cache for installing dependencies
16 lines
443 B
Bash
Executable file
16 lines
443 B
Bash
Executable file
#!/bin/bash
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set -xeuo pipefail
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IFS=$'\n\t'
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POSTGRES_VERSION=${1:-9.6}
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export DEBIAN_FRONTEND=noninteractive
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curl -sS -L https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
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echo "deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg ${POSTGRES_VERSION}" | tee /etc/apt/sources.list.d/postgresql.list
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apt-get update
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apt-get install -y postgresql-client
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apt-get autoremove -yq
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apt-get clean -yqq
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rm -rf /var/lib/apt/lists/*
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