add clean-up

ubuntu_lts_repo/Dockerfile

@@ -7,6 +7,10 @@ ARG VERSION
 
 RUN apt-get update && \
     apt-get install -y curl tor tor-geoipdb obfs4proxy && \
+    # cleanup
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    # check versions
     tor_version=$(apt-cache madison tor | awk '{print $3; exit}') && \
     obfs4proxy_version=$(apt-cache madison obfs4proxy | awk '{print $3; exit}') && \
     ubuntu_version=$(cat /etc/os-release | grep VERSION_ID | awk -F '"' '{print $2}') && \

ubuntu_rolling_sources/Dockerfile

@@ -54,9 +54,14 @@ RUN apt-get update && \
     cp obfs4proxy /usr/bin/obfs4proxy && \
     chmod +x /usr/bin/obfs4proxy && \
     # cleanup
+    go clean -modcache -cache -testcache -fuzzcache && \
+    rm -rf ~/go && \
+    rm -rf ~/.cache && \
     apt-get remove -y golang git build-essential automake libevent-dev libssl-dev zlib1g-dev && \
     apt-get autoremove -y && \
     apt-get install -y libc6 libcap2 libevent-dev liblzma5 libseccomp2 libssl3 libsystemd0 libzstd1 zlib1g adduser lsb-base && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* && \
     rm -rf ~/git && \
     # check versions
     ubuntu_version=$(cat /etc/os-release | grep VERSION_ID | awk -F '"' '{print $2}') && \

ubuntu_rolling_sources/VersionInfo.Dockerfile

@@ -5,24 +5,35 @@ FROM ubuntu:rolling
 RUN apt-get update && \
     apt-get install -y git && \
     mkdir -p ~/git && \
+    # get tor
     cd ~/git && \
     git clone https://gitlab.torproject.org/tpo/core/tor.git && \
     cd ~/git/tor && \
     git fetch --tags && \
     torLatestTag=$(git describe --tags "$(git rev-list --tags --max-count=1)") && \
+    # get webtunnel
     cd ~/git && \
     git clone https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/webtunnel.git && \
     cd ~/git/webtunnel/main/client && \
     webtunnelCommitHash=$(git rev-parse --short HEAD) && \
+    # get snowflake
     cd ~/git && \
     git clone https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake.git && \
     cd ~/git/snowflake/ && \
     snowflakeCommitHash=$(git rev-parse --short HEAD) && \
+    # get obfs4proxy
     cd ~/git && \
     git clone https://gitlab.com/yawning/obfs4.git && \
     cd ~/git/obfs4 && \
     git fetch --tags && \
     obfs4LatestTag=$(git describe --tags "$(git rev-list --tags --max-count=1)") && \
+    # cleanup
+    apt-get remove -y git && \
+    apt-get autoremove -y && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    rm -rf ~/git && \
+    # write version info
     ubuntu_version=$(cat /etc/os-release | grep VERSION_ID | awk -F '"' '{print $2}') && \
     torLatestTag=$(echo $torLatestTag | sed 's/.*-//') && \
     obfs4LatestTag=$(echo $obfs4LatestTag | sed 's/.*-//') && \