diff --git a/tools/docker/kotlin-native-distributive/Dockerfile b/tools/docker/kotlin-native-distributive/Dockerfile
deleted file mode 100644
index 3a7c48ca587..00000000000
--- a/tools/docker/kotlin-native-distributive/Dockerfile
+++ /dev/null
@@ -1,39 +0,0 @@
-FROM ubuntu
-
-ENV konan_data_dir=/opt/konan
-ENV gradle_version=5.1
-ENV gradle_install_path=/opt/gradle-${gradle_version}
-
-RUN apt-get -y update
-RUN apt-get -y upgrade
-RUN apt-get -y install wget unzip
-
-RUN mkdir /tmp/kotlin-native-bootstrap
-WORKDIR /tmp/kotlin-native-bootstrap
-
-# Install JDK 8:
-RUN apt-get -y install openjdk-8-jdk
-
-# Install Gradle:
-RUN wget https://services.gradle.org/distributions/gradle-${gradle_version}-bin.zip
-RUN unzip ./gradle-*.zip
-RUN mv ./gradle-${gradle_version} ${gradle_install_path}
-
-# Install Kotlin/Native through the bootstrap Gradle project:
-COPY ./build.gradle.kts ./
-RUN mkdir ${konan_data_dir}
-RUN KONAN_DATA_DIR=${konan_data_dir} ${gradle_install_path}/bin/gradle model
-
-# For login shells (ex: docker attach <hash>):
-RUN echo '#!/bin/sh' > /etc/profile.d/konan.sh
-RUN echo "export KONAN_DATA_DIR=${konan_data_dir}" >> /etc/profile.d/konan.sh
-RUN echo "export PATH=\$PATH:`ls -1d ${konan_data_dir}/kotlin-native-*/ | head -n 1`bin" >> /etc/profile.d/konan.sh
-RUN chmod +x /etc/profile.d/konan.sh
-
-# For non-login shells (ex: docker exec -it <hash> bash):
-RUN echo '. /etc/profile.d/konan.sh' > /root/.bashrc
-
-RUN rm -rf /tmp/*
-WORKDIR /root
-
-ENTRYPOINT /bin/bash
diff --git a/tools/docker/kotlin-native-distributive/Dockerfile.experimental-non-lts-java b/tools/docker/kotlin-native-distributive/Dockerfile.experimental-non-lts-java
deleted file mode 100644
index 4ac490d1806..00000000000
--- a/tools/docker/kotlin-native-distributive/Dockerfile.experimental-non-lts-java
+++ /dev/null
@@ -1,54 +0,0 @@
-FROM ubuntu
-
-ENV jdk_download_url=https://download.java.net/java/GA/jdk10/10.0.2/19aef61b38124481863b1413dce1855f/13/openjdk-10.0.2_linux-x64_bin.tar.gz
-ENV jdk_install_path=/opt/jdk
-ENV konan_data_dir=/opt/konan
-ENV gradle_version=5.1
-ENV gradle_install_path=/opt/gradle-${gradle_version}
-
-RUN apt-get -y update
-RUN apt-get -y upgrade
-RUN apt-get -y install wget unzip
-
-RUN mkdir /tmp/kotlin-native-bootstrap
-WORKDIR /tmp/kotlin-native-bootstrap
-
-# Obtain the freshest CA certs bundle from the latest available JDK.
-# Need it because newer CA certs will allow making SSL handshakes to AWS-hosted hosts such as https://downloads.jetbrains.com.
-RUN apt-get -y install default-jdk
-RUN update-alternatives --list java | sed 's/\/bin\/java$//' | xargs -I %% cp %%/lib/security/cacerts ./
-RUN apt-get -y purge --auto-remove default-jdk
-
-# Install non-LTS JDK:
-RUN wget ${jdk_download_url}
-RUN tar -xzf openjdk-*.tar.gz
-RUN mv ./jdk* ${jdk_install_path}
-# use newer CA certs:
-RUN mv ${jdk_install_path}/lib/security/cacerts ${jdk_install_path}/lib/security/cacerts.orig
-RUN cp ./cacerts ${jdk_install_path}/lib/security/
-RUN update-alternatives --install /usr/bin/java java ${jdk_install_path}/bin/java 1
-RUN update-alternatives --install /usr/bin/javac javac ${jdk_install_path}/bin/javac 1
-
-# Install Gradle:
-RUN wget https://services.gradle.org/distributions/gradle-${gradle_version}-bin.zip
-RUN unzip ./gradle-*.zip
-RUN mv ./gradle-${gradle_version} ${gradle_install_path}
-
-# Install Kotlin/Native through the bootstrap Gradle project:
-COPY ./build.gradle.kts ./
-RUN mkdir ${konan_data_dir}
-RUN KONAN_DATA_DIR=${konan_data_dir} ${gradle_install_path}/bin/gradle model
-
-# For login shells (ex: docker attach <hash>):
-RUN echo '#!/bin/sh' > /etc/profile.d/konan.sh
-RUN echo "export KONAN_DATA_DIR=${konan_data_dir}" >> /etc/profile.d/konan.sh
-RUN echo "export PATH=\$PATH:`ls -1d ${konan_data_dir}/kotlin-native-*/ | head -n 1`bin" >> /etc/profile.d/konan.sh
-RUN chmod +x /etc/profile.d/konan.sh
-
-# For non-login shells (ex: docker exec -it <hash> bash):
-RUN echo '. /etc/profile.d/konan.sh' > /root/.bashrc
-
-RUN rm -rf /tmp/*
-WORKDIR /root
-
-ENTRYPOINT /bin/bash
diff --git a/tools/docker/kotlin-native-distributive/build.gradle.kts b/tools/docker/kotlin-native-distributive/build.gradle.kts
deleted file mode 100644
index 917cfdfeb27..00000000000
--- a/tools/docker/kotlin-native-distributive/build.gradle.kts
+++ /dev/null
@@ -1,8 +0,0 @@
-plugins {
-    // CHANGE_VERSION_WITH_RELEASE
-    kotlin("multiplatform") version "1.3.50"
-}
-
-kotlin {
-    linuxX64()
-}
diff --git a/tools/docker/samples-environment/Dockerfile b/tools/docker/samples-environment/Dockerfile
deleted file mode 100644
index 149012576cd..00000000000
--- a/tools/docker/samples-environment/Dockerfile
+++ /dev/null
@@ -1,36 +0,0 @@
-# Docker file to create an environment for building/testing samples.
-#
-# To build new image use
-#   docker build -t docker-registry.labs.intellij.net/kotlin-native/samples-environment:3 .
-#
-# To publish image to the JB internal registry use
-#   docker push docker-registry.labs.intellij.net/kotlin-native/samples-environment:3
-
-FROM ubuntu
-
-ENV adt_download_url=https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip
-ENV adt_platform="platforms;android-28"
-ENV adt_build_tools="build-tools;28.0.3"
-
-RUN apt-get -y update
-RUN apt-get -y upgrade
-RUN apt-get -y install sudo wget curl unzip cmake git libgit2-dev libcurl4-gnutls-dev libgtk-3-dev freeglut3-dev libsdl2-dev libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev
-
-WORKDIR /tmp
-
-# Install JDK 8:
-RUN apt-get -y install openjdk-8-jdk
-
-# Install Android SDK:
-RUN wget ${adt_download_url}
-RUN unzip sdk-tools-*.zip -d /opt/adt
-RUN yes | /opt/adt/tools/bin/sdkmanager "${adt_platform}" "${adt_build_tools}"
-
-# Install Python:
-RUN apt-get -y install python-pip python-dev build-essential
-RUN pip install --upgrade pip
-RUN pip install --upgrade virtualenv
-RUN pip -q install pyyaml typing
-
-RUN rm -rf /tmp/*
-WORKDIR /root
diff --git a/tools/docker/samples-environment/Dockerfile.experimental-non-lts-java b/tools/docker/samples-environment/Dockerfile.experimental-non-lts-java
deleted file mode 100644
index 779c3644d85..00000000000
--- a/tools/docker/samples-environment/Dockerfile.experimental-non-lts-java
+++ /dev/null
@@ -1,51 +0,0 @@
-# Docker file to create an environment for building/testing samples.
-#
-# To build new image use
-#   docker build -t docker-registry.labs.intellij.net/kotlin-native/samples-environment:3 .
-#
-# To publish image to the JB internal registry use
-#   docker push docker-registry.labs.intellij.net/kotlin-native/samples-environment:3
-
-FROM ubuntu
-
-ENV jdk_download_url=https://download.java.net/java/GA/jdk10/10.0.2/19aef61b38124481863b1413dce1855f/13/openjdk-10.0.2_linux-x64_bin.tar.gz
-ENV jdk_install_path=/opt/jdk
-ENV adt_download_url=https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip
-ENV adt_platform="platforms;android-28"
-ENV adt_build_tools="build-tools;28.0.3"
-
-RUN apt-get -y update
-RUN apt-get -y upgrade
-RUN apt-get -y install sudo wget curl unzip cmake git libgit2-dev libcurl4-gnutls-dev libgtk-3-dev freeglut3-dev libsdl2-dev libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev
-
-WORKDIR /tmp
-
-# Obtain the freshest CA certs bundle from the latest available JDK.
-# Need it because newer CA certs will allow making SSL handshakes to AWS-hosted hosts such as https://downloads.jetbrains.com.
-RUN apt-get -y install default-jdk
-RUN update-alternatives --list java | sed 's/\/bin\/java$//' | xargs -I %% cp %%/lib/security/cacerts ./
-RUN apt-get -y purge --auto-remove default-jdk
-
-# Install non-LTS JDK:
-RUN wget ${jdk_download_url}
-RUN tar -xzf openjdk-*.tar.gz
-RUN mv ./jdk* ${jdk_install_path}
-# use newer CA certs:
-RUN mv ${jdk_install_path}/lib/security/cacerts ${jdk_install_path}/lib/security/cacerts.orig
-RUN cp ./cacerts ${jdk_install_path}/lib/security/
-RUN update-alternatives --install /usr/bin/java java ${jdk_install_path}/bin/java 1
-RUN update-alternatives --install /usr/bin/javac javac ${jdk_install_path}/bin/javac 1
-
-# Install Android SDK:
-RUN wget ${adt_download_url}
-RUN unzip sdk-tools-*.zip -d /opt/adt
-RUN yes | /opt/adt/tools/bin/sdkmanager "${adt_platform}" "${adt_build_tools}"
-
-# Install Python:
-RUN apt-get -y install python-pip python-dev build-essential
-RUN pip install --upgrade pip
-RUN pip install --upgrade virtualenv
-RUN pip -q install pyyaml typing
-
-RUN rm -rf /tmp/*
-WORKDIR /root