chore: Use --no-cache-dir flag to pip in Dockerfiles, to save space

Using "--no-cache-dir" flag in pip install ,make sure dowloaded packages by pip don't cached on system . This is a best practise which make sure to fetch ftom repo instead of using local cached one . Further , in case of Docker Containers , by restricing caching , we can reduce image size. In term of stats , it depends upon the number of python packages multiplied by their respective size . e.g for heavy packages with a lot of dependencies it reduce a lot by don't caching pip packages. Further , more detail information can be found at https://medium.com/sciforce/strategies-of-docker-images-optimization-2ca9cc5719b6 Signed-off-by: Pratik Raj <rajpratik71@gmail.com>
2025-10-30 23:47:48 +02:00 · 2021-07-02 01:02:49 +05:30
parent 5b324feaed
commit b113da5d19
41 changed files with 46 additions and 46 deletions
--- a/airflow/Dockerfile
+++ b/airflow/Dockerfile
@@ -20,8 +20,8 @@ RUN set -xe \
        mariadb-dev \
        postgresql-dev \
        python3-dev \
-    && pip install cython numpy psycopg2-binary \
-    && pip install apache-airflow[${AIRFLOW_EXTRAS}]==${AIRFLOW_VERSION} \
+    && pip install --no-cache-dir cython numpy psycopg2-binary \
+    && pip install --no-cache-dir apache-airflow[${AIRFLOW_EXTRAS}]==${AIRFLOW_VERSION} \
    && apk del \
        build-base \
        cyrus-sasl-dev \
--- a/django-cms/Dockerfile
+++ b/django-cms/Dockerfile
@@ -9,7 +9,7 @@ WORKDIR /app

 RUN set -xe \
    && apk add -U py-pillow tzdata \
-    && pip install djangocms-installer \
+    && pip install --no-cache-dir djangocms-installer \
    && mkdir -p data \
    && djangocms --db sqlite://localhost/data/project.db \
                 --filer \
--- a/docker-compose-arm/Dockerfile
+++ b/docker-compose-arm/Dockerfile
@@ -18,7 +18,7 @@ RUN set -xe \
                          upx-ucl \
                          zlib1g-dev \
    && curl https://bootstrap.pypa.io/get-pip.py | python3 \
-    && pip install docker-compose==$DOCKER_COMPOSE_VERSION \
+    && pip install --no-cache-dir docker-compose==$DOCKER_COMPOSE_VERSION \
                   pyinstaller==$PYINSTALLER_VERSION \
    && cd /usr/local/lib/python3.7/dist-packages \
    && mkdir -p bin \
--- a/elastalert/Dockerfile
+++ b/elastalert/Dockerfile
@@ -25,7 +25,7 @@ RUN set -xe \
        musl-dev \
        openssl-dev \
        python3-dev \
-    && pip install elastalert==${ELASTALERT_VERSION} \
+    && pip install --no-cache-dir elastalert==${ELASTALERT_VERSION} \
    && mkdir -p rules \
    && curl -sSL https://github.com/Yelp/elastalert/raw/${ELASTALERT_VERSION}/config.yaml.example > config.yaml \
    && apk del .build-deps
--- a/errbot/Dockerfile
+++ b/errbot/Dockerfile
@@ -14,8 +14,8 @@ RUN set -xe \
                          openssl-dev \
                          python3 \
                          python3-dev \
-    && pip3 install -U pip \
-    && pip3 install errbot \
+    && pip3 install --no-cache-dir -U pip \
+    && pip3 install --no-cache-dir errbot \
                    hypchat \
                    irc \
                    pyasn1 \
--- a/errbot/arm/Dockerfile
+++ b/errbot/arm/Dockerfile
@@ -14,8 +14,8 @@ RUN set -xe \
                          openssl-dev \
                          python3 \
                          python3-dev \
-    && pip3 install -U pip \
-    && pip3 install errbot \
+    && pip3 install --no-cache-dir -U pip \
+    && pip3 install --no-cache-dir errbot \
                    hypchat \
                    irc \
                    pyasn1 \
--- a/fteproxy/Dockerfile
+++ b/fteproxy/Dockerfile
@@ -13,7 +13,7 @@ RUN set -xe \
                  python \
                  python-dev \
                  py-pip \
-    && pip install fteproxy \
+    && pip install --no-cache-dir fteproxy \
    && apk del build-base \
               gmp-dev \
               python-dev \
--- a/fteproxy/arm/Dockerfile
+++ b/fteproxy/arm/Dockerfile
@@ -13,7 +13,7 @@ RUN set -xe \
                  python \
                  python-dev \
                  py-pip \
-    && pip install fteproxy \
+    && pip install --no-cache-dir fteproxy \
    && apk del build-base \
               gmp-dev \
               python-dev \
--- a/glances/Dockerfile
+++ b/glances/Dockerfile
@@ -19,7 +19,7 @@ RUN set -xe \
                          python-dev \
                          wireless-tools \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install "glances[action,batinfo,browser,cpuinfo,chart,docker,export,folders,gpu,ip,raid,snmp,web,wifi]" \
+    && pip install --no-cache-dir "glances[action,batinfo,browser,cpuinfo,chart,docker,export,folders,gpu,ip,raid,snmp,web,wifi]" \
    && apt-get remove -y build-essential \
                         curl \
                         libfreetype6-dev \
--- a/glances/arm/Dockerfile
+++ b/glances/arm/Dockerfile
@@ -19,7 +19,7 @@ RUN set -xe \
                          python-dev \
                          wireless-tools \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install "glances[action,batinfo,browser,cpuinfo,chart,docker,export,folders,gpu,ip,raid,snmp,web,wifi]" \
+    && pip install --no-cache-dir "glances[action,batinfo,browser,cpuinfo,chart,docker,export,folders,gpu,ip,raid,snmp,web,wifi]" \
    && apt-get remove -y build-essential \
                         curl \
                         libfreetype6-dev \
--- a/graphite/Dockerfile
+++ b/graphite/Dockerfile
@@ -24,12 +24,12 @@ RUN set -xe \
               python3 \
               python3-dev \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python3 \
-    && pip3 install gunicorn supervisor \
-    && pip3 install --install-option=--prefix=/opt/graphite \
+    && pip3 install --no-cache-dir gunicorn supervisor \
+    && pip3 install --no-cache-dir --install-option=--prefix=/opt/graphite \
                    --install-option=--install-lib=/opt/graphite/lib \
                    whisper==$GRAPHITE_VERSION \
                    carbon==$GRAPHITE_VERSION \
-    && pip3 install --install-option=--prefix=/opt/graphite \
+    && pip3 install --no-cache-dir --install-option=--prefix=/opt/graphite \
                    --install-option=--install-lib=/opt/graphite/webapp \
                    graphite-web==$GRAPHITE_VERSION \
    && cd ./webapp \
--- a/hcfg/Dockerfile
+++ b/hcfg/Dockerfile
@@ -9,7 +9,7 @@ WORKDIR /opt/hcfg

 RUN set -xe \
    && apk add --no-cache curl git python3 \
-    && pip3 install gitpython \
+    && pip3 install --no-cache-dir gitpython \
    && mkdir -p bin etc \
    && curl -sSL https://raw.githubusercontent.com/danielperna84/hass-configurator/master/configurator.py > bin/hcfg \
    && curl -sSL https://raw.githubusercontent.com/danielperna84/hass-configurator/master/settings.conf > etc/hcfg.conf \
--- a/hcfg/arm/Dockerfile
+++ b/hcfg/arm/Dockerfile
@@ -9,7 +9,7 @@ WORKDIR /opt/hcfg

 RUN set -xe \
    && apk add --no-cache curl git python3 \
-    && pip3 install gitpython \
+    && pip3 install --no-cache-dir gitpython \
    && mkdir -p bin etc \
    && curl -sSL https://raw.githubusercontent.com/danielperna84/hass-configurator/master/configurator.py > bin/hcfg \
    && curl -sSL https://raw.githubusercontent.com/danielperna84/hass-configurator/master/settings.conf > etc/hcfg.conf \
--- a/httpbin/Dockerfile
+++ b/httpbin/Dockerfile
@@ -5,7 +5,7 @@
 FROM vimagick/python:3
 MAINTAINER kev <noreply@easypi.pro>

-RUN pip install gunicorn httpbin
+RUN pip install --no-cache-dir gunicorn httpbin

 EXPOSE 80

--- a/ludwig/Dockerfile
+++ b/ludwig/Dockerfile
@@ -1,4 +1,4 @@
 FROM tensorflow/tensorflow:latest-py3
-RUN pip install ludwig[full]
+RUN pip install --no-cache-dir ludwig[full]
 WORKDIR /data
 ENTRYPOINT ["ludwig"]
--- a/luigi/Dockerfile
+++ b/luigi/Dockerfile
@@ -14,7 +14,7 @@ WORKDIR $LUIGI_HOME_DIR

 RUN set -xe \
    && apk add --no-cache python3 \
-    && pip3 install luigi \
+    && pip3 install --no-cache-dir luigi \
    && mkdir -p etc log run var \
    && touch $LUIGI_CONFIG_PATH

--- a/mediagoblin/Dockerfile
+++ b/mediagoblin/Dockerfile
@@ -61,7 +61,7 @@ RUN set -xe \
    && ./configure \
    && make \
    && bin/easy_install flup==1.0.3.dev-20110405 \
-    && bin/pip install scikits.audiolab \
+    && bin/pip install --no-cache-dir scikits.audiolab \
    && ln -s /var/lib/mediagoblin user_dev \
    && cp -av mediagoblin.ini mediagoblin_local.ini \
    && cp -av paste.ini paste_local.ini \
--- a/ndscheduler/Dockerfile
+++ b/ndscheduler/Dockerfile
@@ -7,7 +7,7 @@ MAINTAINER EasyPi Software Foundation

 RUN set -xe \
    && apk add --no-cache bash sqlite \
-    && pip install ndscheduler requests
+    && pip install --no-cache-dir ndscheduler requests

 WORKDIR /opt/ndscheduler
 VOLUME /opt/ndscheduler
--- a/obfsproxy/Dockerfile
+++ b/obfsproxy/Dockerfile
@@ -8,7 +8,7 @@ MAINTAINER kev <noreply@easypi.pro>
 RUN set -xe \
    && apk add --no-cache build-base curl python python-dev \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install obfsproxy \
+    && pip install --no-cache-dir obfsproxy \
    && apk del build-base curl python-dev

 ENV LOG_MIN_SEVERITY info
--- a/obfsproxy/Dockerfile.debian
+++ b/obfsproxy/Dockerfile.debian
@@ -9,7 +9,7 @@ RUN set -xe \
    && apt-get update \
    && apt-get install -y build-essential curl python python-dev \
    && curl https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install obfsproxy \
+    && pip install --no-cache-dir obfsproxy \
    && apt-get purge -y build-essential python-dev \
    && apt-get autoremove -y \
    && apt-get clean -y \
--- a/obfsproxy/arm/Dockerfile
+++ b/obfsproxy/arm/Dockerfile
@@ -8,7 +8,7 @@ MAINTAINER EasyPi Software Foundation
 RUN set -xe \
    && apk add --no-cache build-base curl python python-dev \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install obfsproxy \
+    && pip install --no-cache-dir obfsproxy \
    && apk del build-base curl python-dev

 ENV LOG_MIN_SEVERITY info
--- a/oled-arm/Dockerfile
+++ b/oled-arm/Dockerfile
@@ -16,7 +16,7 @@ RUN set -xe \
                          jpeg \
                          jpeg-dev \
    && curl https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install luma.oled \
+    && pip install --no-cache-dir luma.oled \
    && apk del --purge build-base \
                       curl \
                       linux-headers \
--- a/proxyhub/Dockerfile
+++ b/proxyhub/Dockerfile
@@ -24,7 +24,7 @@ ADD http://download.dnscrypt.org/dnscrypt-proxy/dnscrypt-proxy-1.4.3.tar.gz /tmp
 WORKDIR /tmp/pkgs/
 RUN chmod +x /usr/local/bin/jq
 RUN python get-pip.py
-RUN pip install supervisor shadowsocks
+RUN pip install --no-cache-dir supervisor shadowsocks
 RUN tar xzf libsodium-1.0.2.tar.gz && \
    cd libsodium-1.0.2 && \
    ./configure && \
--- a/routersploit/Dockerfile
+++ b/routersploit/Dockerfile
@@ -20,7 +20,7 @@ RUN set -xe \
                  tar \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
    && curl -sSL https://github.com/reverse-shell/routersploit/archive/master.tar.gz | tar xz --strip 1 \
-    && pip install -r requirements.txt \
+    && pip install --no-cache-dir -r requirements.txt \
    && apk del bash \
               build-base \
               curl \
--- a/routersploit/Dockerfile.arm
+++ b/routersploit/Dockerfile.arm
@@ -20,7 +20,7 @@ RUN set -xe \
                  tar \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
    && curl -sSL https://github.com/reverse-shell/routersploit/archive/master.tar.gz | tar xz --strip 1 \
-    && pip install -r requirements.txt \
+    && pip install --no-cache-dir -r requirements.txt \
    && apk del bash \
               build-base \
               curl \
--- a/salt-master/Dockerfile
+++ b/salt-master/Dockerfile
@@ -10,7 +10,7 @@ RUN apt-get update \
    && curl -sSL https://bootstrap.saltstack.com | bash -s -- -M -N -S -X \
    && apt-get install -y salt-ssh \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install httpie ipython \
+    && pip install --no-cache-dir httpie ipython \
    && rm -rf /var/lib/apt/lists/*

 VOLUME /etc/salt /srv/salt
--- a/scrapyd/Dockerfile
+++ b/scrapyd/Dockerfile
@@ -38,7 +38,7 @@ RUN set -xe \
                          zlib1g \
                          zlib1g-dev \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install git+https://github.com/scrapy/scrapy.git@$SCRAPY_VERSION \
+    && pip install --no-cache-dir git+https://github.com/scrapy/scrapy.git@$SCRAPY_VERSION \
                   git+https://github.com/scrapy/scrapyd.git@$SCRAPYD_VERSION \
                   git+https://github.com/scrapy/scrapyd-client.git \
                   git+https://github.com/scrapinghub/scrapy-splash.git \
--- a/scrapyd/arm/Dockerfile
+++ b/scrapyd/arm/Dockerfile
@@ -39,7 +39,7 @@ RUN set -xe \
                          zlib1g \
                          zlib1g-dev \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python3 \
-    && pip install git+https://github.com/scrapy/scrapy.git@$SCRAPY_VERSION \
+    && pip install --no-cache-dir git+https://github.com/scrapy/scrapy.git@$SCRAPY_VERSION \
                   git+https://github.com/scrapy/scrapyd.git@$SCRAPYD_VERSION \
                   git+https://github.com/scrapy/scrapyd-client.git \
                   git+https://github.com/scrapinghub/scrapy-splash.git \
--- a/scrapyd/onbuild/Dockerfile
+++ b/scrapyd/onbuild/Dockerfile
@@ -10,6 +10,6 @@ ONBUILD RUN cd /etc/scrapyd; \
            [ -f packages.txt -o -f dependencies.txt ] && apt-get update; \
            [ -f packages.txt ] && xargs -r apt-get install -y < packages.txt; \
            [ -f dependencies.txt ] && xargs -r apt-get install -y < dependencies.txt; \
-            [ -f requirements.txt ] && pip install -r requirements.txt; \
+            [ -f requirements.txt ] && pip install --no-cache-dir -r requirements.txt; \
            [ -f dependencies.txt ] && xargs -r apt-get purge -y --auto-remove < dependencies.txt; \
            [ -f packages.txt -o -f dependencies.txt ] && rm -rf /var/lib/apt/lists/*
--- a/scrapyd/py3/Dockerfile
+++ b/scrapyd/py3/Dockerfile
@@ -39,7 +39,7 @@ RUN set -xe \
                          zlib1g \
                          zlib1g-dev \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python3 \
-    && pip install git+https://github.com/scrapy/scrapy.git@$SCRAPY_VERSION \
+    && pip install --no-cache-dir git+https://github.com/scrapy/scrapy.git@$SCRAPY_VERSION \
                   git+https://github.com/scrapy/scrapyd.git@$SCRAPYD_VERSION \
                   git+https://github.com/scrapy/scrapyd-client.git \
                   git+https://github.com/scrapinghub/scrapy-splash.git \
--- a/shadowsocks/Dockerfile
+++ b/shadowsocks/Dockerfile
@@ -9,7 +9,7 @@ RUN set -ex \
    && echo 'http://nl.alpinelinux.org/alpine/edge/main' >> /etc/apk/repositories \
    && apk add -U curl libsodium python \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install shadowsocks \
+    && pip install --no-cache-dir shadowsocks \
    && apk del curl \
    && rm -rf /var/cache/apk/*

--- a/shadowsocks/arm/Dockerfile
+++ b/shadowsocks/arm/Dockerfile
@@ -8,7 +8,7 @@ MAINTAINER kev <noreply@easypi.pro>
 RUN set -ex \
    && apk add -U curl libsodium python \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install shadowsocks \
+    && pip install --no-cache-dir shadowsocks \
    && apk del curl \
    && rm -rf /var/cache/apk/*

--- a/slacker/Dockerfile
+++ b/slacker/Dockerfile
@@ -7,7 +7,7 @@ MAINTAINER EasyPi Software Foundation

 RUN set -xe \
 && apk add --no-cache curl \
- && pip install aiosmtpd atpublic pyslack pyyaml requests \
+ && pip install --no-cache-dir aiosmtpd atpublic pyslack pyyaml requests \
 && cd /usr/local/lib/python3.9/site-packages/ \
 && wget https://github.com/ont/slacker/raw/master/handler.py

--- a/snort/Dockerfile
+++ b/snort/Dockerfile
@@ -23,7 +23,7 @@ RUN set -xe \
                /usr/local/lib/snort_dynamicrules \
    && ln -s /usr/lib64/libdnet.so.1 /usr/local/lib/libdnet.1 \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install idstools \
+    && pip install --no-cache-dir idstools \
    && yum clean all

 COPY data/snort.conf /etc/snort/snort.conf
--- a/tmail/Dockerfile
+++ b/tmail/Dockerfile
@@ -10,7 +10,7 @@ RUN apk add --update build-base \
                     python-dev \
                     openssl    \
    && wget -O- https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install twisted \
+    && pip install --no-cache-dir twisted \
    && apk del --purge build-base \
                       python-dev \
                       openssl    \
--- a/tor/Dockerfile
+++ b/tor/Dockerfile
@@ -16,7 +16,7 @@ RUN set -xe \
                          python-dev \
                          tor \
    && curl -sSL https://bootstrap.pypa.io/get-pip.py | python \
-    && pip install fteproxy \
+    && pip install --no-cache-dir fteproxy \
                   obfsproxy \
    && GOPATH=/tmp/obfs4 go get git.torproject.org/pluggable-transports/obfs4.git/obfs4proxy \
        && mv /tmp/obfs4/bin/obfs4proxy /usr/bin \
--- a/urlwatch/Dockerfile
+++ b/urlwatch/Dockerfile
@@ -18,7 +18,7 @@ RUN set -xe \
                          py3-pip          \
                          python3          \
                          python3-dev      \
-    && pip3 install appdirs        \
+    && pip3 install --no-cache-dir appdirs        \
                    cssselect      \
                    keyring        \
                    lxml           \
--- a/vnc2flv/Dockerfile
+++ b/vnc2flv/Dockerfile
@@ -10,7 +10,7 @@ RUN set -xe \
                          python \
                          python-dev \
                          py-pip \
-    && pip install vnc2flv \
+    && pip install --no-cache-dir vnc2flv \
    && apk del --purge build-base \
                       python-dev \
                       py-pip
--- a/wafw00f/Dockerfile
+++ b/wafw00f/Dockerfile
@@ -7,7 +7,7 @@ MAINTAINER EasyPi Software Foundation

 RUN set -xe \
    && apk add --no-cache python3 \
-    && pip3 install wafw00f
+    && pip3 install --no-cache-dir wafw00f

 ENTRYPOINT ["wafw00f"]
 CMD ["--help"]
--- a/youtube/youtube-dl/Dockerfile
+++ b/youtube/youtube-dl/Dockerfile
@@ -10,7 +10,7 @@ RUN set -xe \
                          ffmpeg \
                          openssl \
                          aria2 \
-    && pip3 install youtube-dl
+    && pip3 install --no-cache-dir youtube-dl

 # Try to run it so we know it works
 RUN youtube-dl --version
--- a/youtube/youtube-worker/Dockerfile
+++ b/youtube/youtube-worker/Dockerfile
@@ -7,7 +7,7 @@ MAINTAINER kev <noreplay@easypi.pro>

 RUN apk add -U ca-certificates py-pip \
    && rm -rf /var/cache/apk/* \
-    && pip install redis youtube-dl
+    && pip install --no-cache-dir redis youtube-dl

 COPY worker.py /code/
 VOLUME /data