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hrpatelhrpatel
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Initial commit of repo (#1)
* Initial commit of repo * Update README, add CHANGELOG
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‎.travis.yml‎

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stages:
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- Tests
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- SDLC Tasks
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- Build and Publish
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jobs:
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include:
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- stage: Tests
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name: Shellcheck
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env:
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- SHELLCHECK_OPTS="-e SC1008 -e SC2154"
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language: bash
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script:
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- shellcheck $(find . -type f -name '*.sh')
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- name: Dockerfile linter
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language: minimal
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script:
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- docker run --rm -v $PWD:/root/ projectatomic/dockerfile-lint dockerfile_lint -f ./Dockerfile
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- stage: "SDLC Tasks"
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name: Tag & iteration update
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sudo: required
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language: bash
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script:
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- bash bin/travis-ci/check_tag.sh
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- stage: Build and Publish
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name: Docker image
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env:
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- secure: gtTzu+h5OXZJmsNTf1HilJqcjqiFgrcepTSh2vwzQ/WEv0ccRI2qz+aWxob9YH05/u23slHyJycQ1mxZzeZF2qWjuDZvQK2jMmZ+dDjW6i5KUsqeWJALVAZNVxJ49cMC91LvkHDFZEj2qEXw69ATrJ3dcs715fmYw3FunSgGvfwcmpR1XjznLEa8A2Zp2byVeMkf2YHp/GB0HqidAl7SvBmEuPpiDG/SuoX4oEoctgZDRNp473LskrdF6aj1JnVhUV3wb7iQCHnLyvW0ssaA73p2O4nw3OcMM+RMTFoPwJw2Oy5Rw8bjFy64gH0i/tiZw7v/Jmo9tVMh63TzPHwBvjg85gWgleYOwLbaJZ1SaT4QbDN4dgwlCPtfboZQBWtOuZzdeCahyRU/Fx1z0mZLWd5vpIXEQwFQw2UsFOA9CUfjAB0bzUGzw6Fiezgdtj21purLepNr1NwYYA8eOU3g19/2EWo8AqDQbPxkFGYKlqUyDC6+gJU06GuHhTmAT6kUcp18mz/vSIdY2kkyOvDKgwcTpPC2RKmfa3HrYFT3srR3meeu8afweJZ+IiDAN1cFrdrKEB/9V6OGy69JlHzjLXjLxXS5qEJAqt2FJcqPeb0ckfGDrfiaSS7EzdjvghkT6fojwN+T6sk+9kOD6zspQWtJKrzJNCI4q3T4oFaQZgQ=
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- secure: 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- secure: 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language: minimal
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sudo: required
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services:
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- docker
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script:
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- bash bin/travis-ci/docker_upgrade.sh
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- bash bin/travis-ci/docker_build.sh
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- if [[ ${TRAVIS_BRANCH} = "master" ]]; then bash bin/travis-ci/docker_publish.sh; fi

‎CHANGELOG.md‎

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# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
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and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
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## [v0.1.1] - 2018-08-13
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### Added
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- Project `CHANGELOG.md`, `README.md`, and `LICENSE`
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- Initial commit of Docker, build, and configuration

‎Dockerfile‎

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FROM ubuntu:bionic
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LABEL name="postfix"
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LABEL version="latest"
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# Disable frontend dialogs
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ENV DEBIAN_FRONTEND noninteractive
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RUN apt-get update \
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&& apt-get install --yes \
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postfix \
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rsyslog \
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supervisor \
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&& apt-get --purge -y autoremove \
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&& apt-get --yes clean \
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&& rm -rf /etc/apt/sources.list.d/temp.list /var/lib/apt/lists/*
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COPY ./supervisor.conf /etc/supervisor/conf.d/postfix.conf
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COPY ./bin/postfix_init.sh /postfix_init.sh
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RUN chmod u+x /postfix_init.sh
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CMD ["/usr/bin/python", "/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]

‎README.md‎

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# postfix-docker
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# postfix-docker
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This repo deploys and configures `postfix` inside a Docker container.
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## Configuration
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See `./bin/postfix_init.sh` for configuration parameters that are available via environment variables.
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## Features
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* Supervisor to manaage `postfix`, `rsyslog`, and log output to `stdout`
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* Logging support is added with `rsyslog`

‎bin/postfix_init.sh‎

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#!/bin/bash
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#
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# Copyright (c) 2018 SD Elements Inc.
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#
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# All Rights Reserved.
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#
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# NOTICE: All information contained herein is, and remains
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# the property of SD Elements Incorporated and its suppliers,
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# if any. The intellectual and technical concepts contained
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# herein are proprietary to SD Elements Incorporated
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# and its suppliers and may be covered by U.S., Canadian and other Patents,
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# patents in process, and are protected by trade secret or copyright law.
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# Dissemination of this information or reproduction of this material
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# is strictly forbidden unless prior written permission is obtained
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# from SD Elements Inc..
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# Version
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set -eo pipefail
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echo "Configuring postfix with any environment variables that are set"
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if [[ -n "${POSTFIX_MYNETWORKS}" ]]; then
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echo "Setting custom 'mynetworks' to '${POSTFIX_MYNETWORKS}'"
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postconf mynetworks="${POSTFIX_MYNETWORKS}"
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else
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echo "Revert 'mynetworks' to default"
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postconf mynetworks="127.0.0.1/32 172.0.0.0/8"
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fi
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if [[ -n "${POSTFIX_RELAYHOST}" ]]; then
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echo "Setting custom 'relayhost' to '${POSTFIX_RELAYHOST}'"
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postconf relayhost="${POSTFIX_RELAYHOST}"
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else
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echo "Revert 'relayhost' to default (unset)"
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postconf -# relayhost
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fi
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echo "Disable chroot for the smtp service"
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postconf -F smtp/inet/chroot=n
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postconf -F smtp/unix/chroot=n
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echo "Starting postfix in the foreground"
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postfix start-fg

‎bin/travis-ci/check_tag.sh‎

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#!/bin/bash
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#
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# Copyright (c) 2018 SD Elements Inc.
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#
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# All Rights Reserved.
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#
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# NOTICE: All information contained herein is, and remains
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# the property of SD Elements Incorporated and its suppliers,
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# if any. The intellectual and technical concepts contained
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# herein are proprietary to SD Elements Incorporated
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# and its suppliers and may be covered by U.S., Canadian and other Patents,
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# patents in process, and are protected by trade secret or copyright law.
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# Dissemination of this information or reproduction of this material
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# is strictly forbidden unless prior written permission is obtained
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# from SD Elements Inc..
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# Version
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set -eo pipefail
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# echo "Installing shtdlib"
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shtdlib_local_path="/usr/local/bin/shtdlib.sh"
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sudo curl -s -L -o "${shtdlib_local_path}" https://github.com/sdelements/shtdlib/raw/master/shtdlib.sh
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sudo chmod 775 "${shtdlib_local_path}"
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# shellcheck disable=SC1091,SC1090
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source "${shtdlib_local_path}"
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color_echo green "shtdlib.sh installed successfully"
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# Get the latest tag from GitHub
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latest_tag="$(git fetch -t && git tag -l | sort --version-sort | tail -n1)"
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color_echo green "Latest Git tag: '${latest_tag}'"
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# Get the latest tag from the CHANGELOG
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changelog_ver="$(grep -oP '\[v\d\.\d\.\d\]' CHANGELOG.md | tr -d '[]' | sort -nr | head -n1)"
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color_echo green "CHANGELOG version: '${changelog_ver}'"
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# Validate version strings
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version_pattern='^v\d\.\d\.\d$'
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echo "${latest_tag}" | grep -qP ${version_pattern} || ( color_echo red "Invalid tag from repo: '${latest_tag}'" && exit 1 )
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echo "${changelog_ver}" | grep -qP ${version_pattern} || ( color_echo red "Invalid tag from CHANGELOG: '${changelog_ver}'" && exit 1 )
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# Ensure tags in CHANGELOG and iteration are greater than highest repo tag
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if [ "${latest_tag}" = "${changelog_ver}" ] \
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|| ! compare_versions "${latest_tag}" "${changelog_ver}"; then
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color_echo red "Error: Version in CHANGELOG.md not updated"
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exit 1
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else
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color_echo green "Version bumps PASS!"
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fi

‎bin/travis-ci/docker_build.sh‎

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#!/bin/bash
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#
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# Copyright (c) 2018 SD Elements Inc.
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#
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# All Rights Reserved.
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#
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# NOTICE: All information contained herein is, and remains
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# the property of SD Elements Incorporated and its suppliers,
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# if any. The intellectual and technical concepts contained
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# herein are proprietary to SD Elements Incorporated
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# and its suppliers and may be covered by U.S., Canadian and other Patents,
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# patents in process, and are protected by trade secret or copyright law.
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# Dissemination of this information or reproduction of this material
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# is strictly forbidden unless prior written permission is obtained
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# from SD Elements Inc..
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# Version
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set -eo pipefail
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# Build image
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docker build --no-cache --tag "${DOCKER_REGISTRY_URL}/postfix" .
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docker images

‎bin/travis-ci/docker_publish.sh‎

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#!/bin/bash
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#
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# Copyright (c) 2018 SD Elements Inc.
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#
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# All Rights Reserved.
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#
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# NOTICE: All information contained herein is, and remains
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# the property of SD Elements Incorporated and its suppliers,
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# if any. The intellectual and technical concepts contained
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# herein are proprietary to SD Elements Incorporated
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# and its suppliers and may be covered by U.S., Canadian and other Patents,
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# patents in process, and are protected by trade secret or copyright law.
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# Dissemination of this information or reproduction of this material
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# is strictly forbidden unless prior written permission is obtained
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# from SD Elements Inc..
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# Version
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set -eo pipefail
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# Log into our Docker registry
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echo "${DOCKER_REGISTRY_PASSWORD}" | docker login -u "${DOCKER_REGISTRY_USER}" --password-stdin "${DOCKER_REGISTRY_URL}"
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# Push image
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docker push "${DOCKER_REGISTRY_URL}/postfix:latest"

‎bin/travis-ci/docker_upgrade.sh‎

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#!/bin/bash
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#
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# Copyright (c) 2018 SD Elements Inc.
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#
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# All Rights Reserved.
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#
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# NOTICE: All information contained herein is, and remains
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# the property of SD Elements Incorporated and its suppliers,
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# if any. The intellectual and technical concepts contained
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# herein are proprietary to SD Elements Incorporated
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# and its suppliers and may be covered by U.S., Canadian and other Patents,
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# patents in process, and are protected by trade secret or copyright law.
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# Dissemination of this information or reproduction of this material
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# is strictly forbidden unless prior written permission is obtained
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# from SD Elements Inc..
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# Version
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set -eo pipefail
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# Update docker
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sudo apt-get update
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sudo apt-get --yes install docker-ce
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# Update docker-compose
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sudo rm /usr/local/bin/docker-compose
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sudo curl -L "https://github.com/docker/compose/releases/download/1.22.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
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sudo chmod +x /usr/local/bin/docker-compose
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# Verify
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docker version && docker-compose --version

‎supervisor.conf‎

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[supervisord]
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nodaemon=true
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[program:postfix]
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command=/postfix_init.sh
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[program:rsyslog]
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command=/usr/sbin/rsyslogd -n
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[program:readlog]
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command=/usr/bin/tail -F /var/log/mail.log
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stdout_logfile=/dev/fd/1
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stdout_logfile_maxbytes=0

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