annotate scripts/Docker/Dockerfile @ 7237:f636acd7d63c

hadolint fixes/best practices added Enable -o pipefail for RUN commands with pipes so any errors in the pipeline cause a failure. use wget -q to reduce log size for large file downloads. Run all apk with --no-cache so I don't need to remove /var/cache/apk/*. Quote variables in RUN shell scripts unless they need to be expanded. Don't use direct variable substitution in printf. Update comment for installing python packages using apk. Remove --use-feature=in-tree-build from local_pip pip command. This feature is the default with newer pips and is now an error if used.
author John Rouillard <rouilj@ieee.org>
date Thu, 30 Mar 2023 19:35:08 -0400
parents 282ba72a5615
children bb070f559a80
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1 # hadolint global ignore=DL3003
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2 # build in root dir using:
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3 #
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4 # docker build -t roundup-app --rm -f scripts/Dockerfile .
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5 #
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6 # run using:
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7 #
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8 # docker run --rm -v /.../issue.tracker:/usr/src/app/tracker \
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9 # -p 9017:8080 roundup-app:latest
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10
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11
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12 # Global vars for all build stages
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13
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14 # application directory
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15 ARG appdir=/usr/src/app
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16
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17 # support roundup install from 'local' directory,
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18 # 'local_pip' local directory using pip to install or
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19 # latest release from 'pypi'
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20 ARG source=local
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21
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22 # Python version as a.b Used for installation directory and
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23 # COPY from install dir in second stage.
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24 ARG pythonversion=3.11
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25
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26 #FROM python:3-alpine
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27 FROM python@sha256:1c7b5a998076ab7aa0a8745ab1461441a5bdc61e366985b9bfe3f4044c2b4503 as build
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28
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29 # Inherit global values https://github.com/moby/moby/issues/37345
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30 ARG appdir
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31
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32 WORKDIR $appdir
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33
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34 # Update to get security and other improvements;
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35 RUN apk --no-cache upgrade
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36
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37 # Add packages needed to compile mysql, pgsql and other python modules.
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38 # Can't use apk to add python packages as it installs 3.9 python version.
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39 # g++ installs cc1plus needed by pip install
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40 RUN apk --no-cache add \
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41 g++ \
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42 gcc \
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43 gpgme-dev \
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44 libxapian \
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45 linux-headers \
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46 make \
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47 musl-dev \
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48 mysql-dev \
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49 postgresql-dev \
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50 swig \
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51 xapian-core-dev
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52
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53 ARG pythonversion
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54 # verify that pythonversion matches the one in the image.
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55 RUN image_python_version=$(python -c 'import sys; print("%s.%s"%sys.version_info[0:2])'); \
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56 if [ "${pythonversion}" != "${image_python_version}" ]; then \
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57 printf "\n\n*****\npythonversion does not match.\n" ; \
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58 printf "Add:\n --build-arg=\"pythonversion=%s\"\nto docker build\n******\n\n" "${image_python_version}"; \
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59 exit 1; \
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60 fi
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61
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62 # build xapian bindings:
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63 # file with sphinx build dependencies to remove after build
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64 # they are over 70MB of space.
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65 COPY scripts/Docker/sphinxdeps.txt .
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66
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67 # suppress warning when running pip as root
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68 ENV PIP_ROOT_USER_ACTION=ignore
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69
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70 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
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71 RUN set -xv && CWD=$PWD && \
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72 upgrades=$(python3 -m pip --no-cache --disable-pip-version-check \
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73 list --outdated | awk 'NR > 2 {print $1}'); \
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74 if [ -n "$upgrades" ]; then \
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75 echo "Pip updating $upgrades"; \
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76 python -m pip --no-cache --disable-pip-version-check \
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77 install -U $upgrades < /dev/null; \
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78 else \
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79 echo Nothing to pip update; \
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80 fi; \
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81 ls -l /usr/local/lib/python3.11/site-packages; \
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82 VER=$(apk list -I 'xapian-core-dev' | \
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83 sed 's/^xapian-core-dev-\([0-9.]*\)-.*/\1/') && \
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84 cd /tmp && \
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85 wget -q "https://oligarchy.co.uk/xapian/$VER/xapian-bindings-$VER.tar.xz" && \
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86 tar -Jxvf "xapian-bindings-$VER.tar.xz" && \
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87 cd xapian-bindings-$VER/ && \
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88 pip --no-cache-dir install sphinx && \
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89 sed -i -e '/PYTHON3_SO=/s/distutils\.//g' \
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90 -e '/PYTHON3_SO=/s/"SO"/"EXT_SUFFIX"/g' configure && \
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91 ./configure --prefix=/usr/local --with-python3 --disable-documentation && \
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92 make && make install && \
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93 pip uninstall --no-cache-dir -y sphinx && \
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94 pip uninstall --no-cache-dir -y -r $CWD/sphinxdeps.txt
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95
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96 # add requirements for pip here, e.g. Whoosh, gpg, zstd or other
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97 # modules not installed in the base library.
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98 # ignore warnings from pip to use virtualenv
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99 COPY scripts/Docker/requirements.txt .
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100 RUN pip install --no-cache-dir -r requirements.txt
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101
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102 # copy the elements of the release directory to the docker image
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103 COPY setup.py install/
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104 COPY doc install/doc/
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105 COPY frontends install/frontends/
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106 COPY locale install/locale/
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107 COPY roundup install/roundup/
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108 COPY share install/share/
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109
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110 # verify source has one of two valid values then
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111 # install in python3 standard directories from local copy
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112 # or install in python3 standard directories from pypi using pip
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113 # import from global/command line
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114 ARG source
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115 RUN set -xv && if [ "$source" = "local" ] || \
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116 [ "$source" = "pypi" ] || \
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117 [ "$source" = "local_pip" ]; then :; \
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118 else echo "invalid value for source: $source"; \
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119 echo "must be local or pypi"; exit 1; fi; \
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120 if [ "$source" = "local" ]; then cd install && ./setup.py install; fi; \
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121 if [ "$source" = "local_pip" ]; then cd install && \
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122 pip -V && \
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123 pip install --no-cache-dir . ; \
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124 fi; \
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125 if [ "$source" = "pypi" ]; then pip install --no-cache-dir roundup; \
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126 cp -ril /usr/local/lib/"python${pythonversion}"/site-packages/usr/local/share/* \
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127 /usr/local/share; fi
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128
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129 # Allow user to add more modules during build
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130 ARG pip_mod
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131 RUN if [ -n "$pip_mod" ]; then pip install --no-cache-dir ${pip_mod}; fi
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132
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133 # build a new smaller docker image for execution. Build image above
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134 # is 1G in size.
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135 # FROM python:3-alpine
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136 FROM python@sha256:1c7b5a998076ab7aa0a8745ab1461441a5bdc61e366985b9bfe3f4044c2b4503
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137
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138 # import from global
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139 ARG appdir
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140
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141 WORKDIR $appdir
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142
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143 # suppress warning when running pip as root
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144 ENV PIP_ROOT_USER_ACTION=ignore
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145
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146 # upgrade to get any security updates; bundle with
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147 # rest of apk actions to reduce layers/wasted space
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148 # add libraries needed to run gpg/mysql/pgsql/brotli
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149 # clean out any caches to save space
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150 # upgrade pip packages to get security and other updates
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151 # bundle with apk updates
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152 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
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153 RUN apk --no-cache upgrade; \
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154 apk --no-cache add \
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155 brotli-libs \
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156 gpgme \
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157 mariadb-connector-c \
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158 libpq \
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159 libstdc++ \
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160 libxapian \
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161 zstd-libs; \
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162 upgrades=$(python3 -m pip --no-cache --disable-pip-version-check \
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163 list --outdated | awk 'NR > 2 {print $1}'); \
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164 if [ -n "$upgrades" ]; then \
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165 echo "Pip updating $upgrades"; \
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166 python -m pip --no-cache --disable-pip-version-check \
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167 install -U $upgrades < /dev/null; \
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168 else \
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169 echo Nothing to pip update; \
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170 fi
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171
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172 ARG source
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173 LABEL "org.roundup-tracker.vendor"="Roundup Issue Tracker Team" \
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174 "org.roundup-tracker.description"="Roundup Issue Tracker multi-backend" \
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175 "version"="2.2.0 $source" \
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176 "org.opencontainers.image.authors"="roundup-devel@lists.sourceforge.net"
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177
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178 ARG pythonversion
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179 # pull over built assets
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180 COPY --from=build /usr/local/lib/python${pythonversion}/site-packages /usr/local/lib/python${pythonversion}/site-packages/
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181 COPY --from=build /usr/local/bin/roundup* /usr/local/bin/
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182 COPY --from=build /usr/local/share /usr/local/share/
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183 COPY scripts/Docker/roundup_start .
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184 COPY scripts/Docker/roundup_healthcheck .
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185
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186 # make roundup scripts execuable and mount a trackerdir on tracker location
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187 RUN chmod +x roundup_start roundup_healthcheck; mkdir tracker
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188 VOLUME $appdir/tracker
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189
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190 # map port 8080 to your local port
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191 EXPOSE 8080/tcp
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192
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193 HEALTHCHECK --start-period=1m \
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194 CMD ./roundup_healthcheck
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195
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196 # do not run roundup as root. This creates roundup user and group.
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197 ARG roundup_uid
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198 RUN adduser -D -h ${appdir} -u ${roundup_uid:-1000} roundup
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199 USER roundup
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200
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201 # run the server, disable output buffering so we can see logs.
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202 ENV PYTHONUNBUFFERED=1
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203 #ENTRYPOINT [ "roundup-server", "-n", "0.0.0.0" ]
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204 ENTRYPOINT [ "./roundup_start" ]
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205
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206 # allow the invoker to override cmd with multiple trackers
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207 # in each subdirectory under $appdir/tracker. E.G.
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208 # docker run .... \
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209 # issues=tracker/issues foo=tracker/foo
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210 #
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211 # note using "issue=$appdir/tracker" results in error:
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212 #
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213 # No valid configuration files found in directory /usr/src/app/$appdir/tracker
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214 #
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215 # so $appdir not expanded and $PWD prefixed onto the (relative path)
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216 # $appdir/tracker. Hence use relative path for spec.
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217 CMD [ "issues=tracker" ]

Roundup Issue Tracker: http://roundup-tracker.org/