Go теперь фича над базовым образомHEADmaster

1 files changed, 573 insertions, 0 deletions

diff --git a/features/src/common-utils/main.sh b/features/src/common-utils/main.sh
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@@ -0,0 +1,573 @@
+#!/bin/bash
+#-------------------------------------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See https://github.com/devcontainers/features/blob/main/LICENSE for license information.
+#-------------------------------------------------------------------------------------------------------------------------
+#
+# Docs: https://github.com/devcontainers/features/tree/main/src/common-utils
+# Maintainer: The Dev Container spec maintainers
+
+set -e
+
+INSTALL_ZSH="${INSTALLZSH:-"true"}"
+CONFIGURE_ZSH_AS_DEFAULT_SHELL="${CONFIGUREZSHASDEFAULTSHELL:-"false"}"
+INSTALL_OH_MY_ZSH="${INSTALLOHMYZSH:-"true"}"
+INSTALL_OH_MY_ZSH_CONFIG="${INSTALLOHMYZSHCONFIG:-"true"}"
+UPGRADE_PACKAGES="${UPGRADEPACKAGES:-"true"}"
+USERNAME="${USERNAME:-"automatic"}"
+USER_UID="${USERUID:-"automatic"}"
+USER_GID="${USERGID:-"automatic"}"
+ADD_NON_FREE_PACKAGES="${NONFREEPACKAGES:-"false"}"
+
+MARKER_FILE="/usr/local/etc/vscode-dev-containers/common"
+
+FEATURE_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+# Debian / Ubuntu packages
+install_debian_packages() {
+    # Ensure apt is in non-interactive to avoid prompts
+    export DEBIAN_FRONTEND=noninteractive
+
+    local package_list=""
+    if [ "${PACKAGES_ALREADY_INSTALLED}" != "true" ]; then
+        package_list="${package_list} \
+        apt-utils \
+        openssh-client \
+        gnupg2 \
+        dirmngr \
+        iproute2 \
+        procps \
+        lsof \
+        htop \
+        net-tools \
+        psmisc \
+        curl \
+        tree \
+        wget \
+        rsync \
+        ca-certificates \
+        unzip \
+        bzip2 \
+        zip \
+        nano \
+        vim-tiny \
+        less \
+        jq \
+        lsb-release \
+        apt-transport-https \
+        dialog \
+        libc6 \
+        libgcc1 \
+        libkrb5-3 \
+        libgssapi-krb5-2 \
+        libicu[0-9][0-9] \
+        liblttng-ust[0-9] \
+        libstdc++6 \
+        zlib1g \
+        locales \
+        sudo \
+        ncdu \
+        man-db \
+        strace \
+        manpages \
+        manpages-dev \
+        init-system-helpers"
+
+        # Include libssl1.1 if available
+        if [[ ! -z $(apt-cache --names-only search ^libssl1.1$) ]]; then
+            package_list="${package_list} libssl1.1"
+        fi
+
+        # Include libssl3 if available
+        if [[ ! -z $(apt-cache --names-only search ^libssl3$) ]]; then
+            package_list="${package_list} libssl3"
+        fi
+
+        # Include appropriate version of libssl1.0.x if available
+        local libssl_package=$(dpkg-query -f '${db:Status-Abbrev}\t${binary:Package}\n' -W 'libssl1\.0\.?' 2>&1 || echo '')
+        if [ "$(echo "$libssl_package" | grep -o 'libssl1\.0\.[0-9]:' | uniq | sort | wc -l)" -eq 0 ]; then
+            if [[ ! -z $(apt-cache --names-only search ^libssl1.0.2$) ]]; then
+                # Debian 9
+                package_list="${package_list} libssl1.0.2"
+            elif [[ ! -z $(apt-cache --names-only search ^libssl1.0.0$) ]]; then
+                # Ubuntu 18.04
+                package_list="${package_list} libssl1.0.0"
+            fi
+        fi
+
+        # Include git if not already installed (may be more recent than distro version)
+        if ! type git > /dev/null 2>&1; then
+            package_list="${package_list} git"
+        fi
+    fi
+
+    # Needed for adding manpages-posix and manpages-posix-dev which are non-free packages in Debian
+    if [ "${ADD_NON_FREE_PACKAGES}" = "true" ]; then
+        # Bring in variables from /etc/os-release like VERSION_CODENAME
+        sed -i -E "s/deb http:\/\/(deb|httpredir)\.debian\.org\/debian ${VERSION_CODENAME} main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME} main contrib non-free/" /etc/apt/sources.list
+        sed -i -E "s/deb-src http:\/\/(deb|httredir)\.debian\.org\/debian ${VERSION_CODENAME} main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME} main contrib non-free/" /etc/apt/sources.list
+        sed -i -E "s/deb http:\/\/(deb|httpredir)\.debian\.org\/debian ${VERSION_CODENAME}-updates main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME}-updates main contrib non-free/" /etc/apt/sources.list
+        sed -i -E "s/deb-src http:\/\/(deb|httpredir)\.debian\.org\/debian ${VERSION_CODENAME}-updates main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME}-updates main contrib non-free/" /etc/apt/sources.list
+        sed -i "s/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main contrib non-free/" /etc/apt/sources.list
+        sed -i "s/deb-src http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main contrib non-free/" /etc/apt/sources.list
+        sed -i "s/deb http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main/deb http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main contrib non-free/" /etc/apt/sources.list
+        sed -i "s/deb-src http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main/deb http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main contrib non-free/" /etc/apt/sources.list
+        # Handle bullseye location for security https://www.debian.org/releases/bullseye/amd64/release-notes/ch-information.en.html
+        sed -i "s/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main contrib non-free/" /etc/apt/sources.list
+        sed -i "s/deb-src http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main contrib non-free/" /etc/apt/sources.list
+        echo "Running apt-get update..."
+        package_list="${package_list} manpages-posix manpages-posix-dev"
+    fi
+
+    # Install the list of packages
+    echo "Packages to verify are installed: ${package_list}"
+    rm -rf /var/lib/apt/lists/*
+    apt-get update -y
+    apt-get -y install --no-install-recommends ${package_list} 2> >( grep -v 'debconf: delaying package configuration, since apt-utils is not installed' >&2 )
+
+    # Install zsh (and recommended packages) if needed
+    if [ "${INSTALL_ZSH}" = "true" ] && ! type zsh > /dev/null 2>&1; then
+        apt-get install -y zsh
+    fi
+
+    # Get to latest versions of all packages
+    if [ "${UPGRADE_PACKAGES}" = "true" ]; then
+        apt-get -y upgrade --no-install-recommends
+        apt-get autoremove -y
+    fi
+
+    # Ensure at least the en_US.UTF-8 UTF-8 locale is available = common need for both applications and things like the agnoster ZSH theme.
+    if [ "${LOCALE_ALREADY_SET}" != "true" ] && ! grep -o -E '^\s*en_US.UTF-8\s+UTF-8' /etc/locale.gen > /dev/null; then
+        echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen
+        locale-gen
+        LOCALE_ALREADY_SET="true"
+    fi
+
+    PACKAGES_ALREADY_INSTALLED="true"
+
+    # Clean up
+    apt-get -y clean
+    rm -rf /var/lib/apt/lists/*
+}
+
+# RedHat / RockyLinux / CentOS / Fedora packages
+install_redhat_packages() {
+    local package_list=""
+    local remove_epel="false"
+    local install_cmd=dnf
+    if ! type dnf > /dev/null 2>&1; then
+        install_cmd=yum
+    fi
+
+    if [ "${PACKAGES_ALREADY_INSTALLED}" != "true" ]; then
+        package_list="${package_list} \
+            gawk \
+            openssh-clients \
+            gnupg2 \
+            iproute \
+            procps \
+            lsof \
+            net-tools \
+            psmisc \
+            wget \
+            ca-certificates \
+            rsync \
+            unzip \
+            zip \
+            nano \
+            vim-minimal \
+            less \
+            jq \
+            openssl-libs \
+            krb5-libs \
+            libicu \
+            zlib \
+            sudo \
+            sed \
+            grep \
+            which \
+            man-db \
+            strace"
+
+        # rockylinux:9 installs 'curl-minimal' which clashes with 'curl'
+        # Install 'curl' for every OS except this rockylinux:9
+        if [[ "${ID}" = "rocky" ]] && [[ "${VERSION}" != *"9."* ]]; then
+            package_list="${package_list} curl"
+        fi
+
+        # Install OpenSSL 1.0 compat if needed
+        if ${install_cmd} -q list compat-openssl10 >/dev/null 2>&1; then
+            package_list="${package_list} compat-openssl10"
+        fi
+
+        # Install lsb_release if available
+        if ${install_cmd} -q list redhat-lsb-core >/dev/null 2>&1; then
+            package_list="${package_list} redhat-lsb-core"
+        fi
+
+        # Install git if not already installed (may be more recent than distro version)
+        if ! type git > /dev/null 2>&1; then
+            package_list="${package_list} git"
+        fi
+
+        # Install EPEL repository if needed (required to install 'jq' for CentOS)
+        if ! ${install_cmd} -q list jq >/dev/null 2>&1; then
+            ${install_cmd} -y install epel-release
+            remove_epel="true"
+        fi
+    fi
+
+    # Install zsh if needed
+    if [ "${INSTALL_ZSH}" = "true" ] && ! type zsh > /dev/null 2>&1; then
+        package_list="${package_list} zsh"
+    fi
+
+    if [ -n "${package_list}" ]; then
+        ${install_cmd} -y install ${package_list}
+    fi
+
+    # Get to latest versions of all packages
+    if [ "${UPGRADE_PACKAGES}" = "true" ]; then
+        ${install_cmd} upgrade -y
+    fi
+
+    if [[ "${remove_epel}" = "true" ]]; then
+        ${install_cmd} -y remove epel-release
+    fi
+
+    PACKAGES_ALREADY_INSTALLED="true"
+}
+
+# Alpine Linux packages
+install_alpine_packages() {
+    apk update
+
+    if [ "${PACKAGES_ALREADY_INSTALLED}" != "true" ]; then
+        apk add --no-cache \
+            openssh-client \
+            gnupg \
+            procps \
+            lsof \
+            htop \
+            net-tools \
+            psmisc \
+            curl \
+            wget \
+            rsync \
+            ca-certificates \
+            unzip \
+            zip \
+            nano \
+            vim \
+            less \
+            jq \
+            libgcc \
+            libstdc++ \
+            krb5-libs \
+            libintl \
+            libssl1.1 \
+            lttng-ust \
+            tzdata \
+            userspace-rcu \
+            zlib \
+            sudo \
+            coreutils \
+            sed \
+            grep \
+            which \
+            ncdu \
+            shadow \
+            strace
+
+        # Install man pages - package name varies between 3.12 and earlier versions
+        if apk info man > /dev/null 2>&1; then
+            apk add --no-cache man man-pages
+        else
+            apk add --no-cache mandoc man-pages
+        fi
+
+        # Install git if not already installed (may be more recent than distro version)
+        if ! type git > /dev/null 2>&1; then
+            apk add --no-cache git
+        fi
+    fi
+
+    # Install zsh if needed
+    if [ "${INSTALL_ZSH}" = "true" ] && ! type zsh > /dev/null 2>&1; then
+        apk add --no-cache zsh
+    fi
+
+    PACKAGES_ALREADY_INSTALLED="true"
+}
+
+# ******************
+# ** Main section **
+# ******************
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.'
+    exit 1
+fi
+
+# Load markers to see which steps have already run
+if [ -f "${MARKER_FILE}" ]; then
+    echo "Marker file found:"
+    cat "${MARKER_FILE}"
+    source "${MARKER_FILE}"
+fi
+
+# Ensure that login shells get the correct path if the user updated the PATH using ENV.
+rm -f /etc/profile.d/00-restore-env.sh
+echo "export PATH=${PATH//$(sh -lc 'echo $PATH')/\$PATH}" > /etc/profile.d/00-restore-env.sh
+chmod +x /etc/profile.d/00-restore-env.sh
+
+# Bring in ID, ID_LIKE, VERSION_ID, VERSION_CODENAME
+. /etc/os-release
+# Get an adjusted ID independent of distro variants
+if [ "${ID}" = "debian" ] || [ "${ID_LIKE}" = "debian" ]; then
+    ADJUSTED_ID="debian"
+elif [[ "${ID}" = "rhel" || "${ID}" = "fedora" || "${ID}" = "mariner" || "${ID_LIKE}" = *"rhel"* || "${ID_LIKE}" = *"fedora"* || "${ID_LIKE}" = *"mariner"* ]]; then
+    ADJUSTED_ID="rhel"
+elif [ "${ID}" = "alpine" ]; then
+    ADJUSTED_ID="alpine"
+else
+    echo "Linux distro ${ID} not supported."
+    exit 1
+fi
+
+# Install packages for appropriate OS
+case "${ADJUSTED_ID}" in
+    "debian")
+        install_debian_packages
+        ;;
+    "rhel")
+        install_redhat_packages
+        ;;
+    "alpine")
+        install_alpine_packages
+        ;;
+esac
+
+# If in automatic mode, determine if a user already exists, if not use vscode
+if [ "${USERNAME}" = "auto" ] || [ "${USERNAME}" = "automatic" ]; then
+    if [ "${_REMOTE_USER}" != "root" ]; then
+        USERNAME="${_REMOTE_USER}"
+    else
+        USERNAME=""
+        POSSIBLE_USERS=("devcontainer" "vscode" "node" "codespace" "$(awk -v val=1000 -F ":" '$3==val{print $1}' /etc/passwd)")
+        for CURRENT_USER in "${POSSIBLE_USERS[@]}"; do
+            if id -u ${CURRENT_USER} > /dev/null 2>&1; then
+                USERNAME=${CURRENT_USER}
+                break
+            fi
+        done
+        if [ "${USERNAME}" = "" ]; then
+            USERNAME=vscode
+        fi
+    fi
+elif [ "${USERNAME}" = "none" ]; then
+    USERNAME=root
+    USER_UID=0
+    USER_GID=0
+fi
+# Create or update a non-root user to match UID/GID.
+group_name="${USERNAME}"
+if id -u ${USERNAME} > /dev/null 2>&1; then
+    # User exists, update if needed
+    if [ "${USER_GID}" != "automatic" ] && [ "$USER_GID" != "$(id -g $USERNAME)" ]; then
+        group_name="$(id -gn $USERNAME)"
+        groupmod --gid $USER_GID ${group_name}
+        usermod --gid $USER_GID $USERNAME
+    fi
+    if [ "${USER_UID}" != "automatic" ] && [ "$USER_UID" != "$(id -u $USERNAME)" ]; then
+        usermod --uid $USER_UID $USERNAME
+    fi
+else
+    # Create user
+    if [ "${USER_GID}" = "automatic" ]; then
+        groupadd $USERNAME
+    else
+        groupadd --gid $USER_GID $USERNAME
+    fi
+    if [ "${USER_UID}" = "automatic" ]; then
+        useradd -s /bin/bash --gid $USERNAME -m $USERNAME
+    else
+        useradd -s /bin/bash --uid $USER_UID --gid $USERNAME -m $USERNAME
+    fi
+fi
+
+# Add add sudo support for non-root user
+if [ "${USERNAME}" != "root" ] && [ "${EXISTING_NON_ROOT_USER}" != "${USERNAME}" ]; then
+    echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME
+    chmod 0440 /etc/sudoers.d/$USERNAME
+    EXISTING_NON_ROOT_USER="${USERNAME}"
+fi
+
+# *********************************
+# ** Shell customization section **
+# *********************************
+
+if [ "${USERNAME}" = "root" ]; then
+    user_home="/root"
+# Check if user already has a home directory other than /home/${USERNAME}
+elif [ "/home/${USERNAME}" != $( getent passwd $USERNAME | cut -d: -f6 ) ]; then
+    user_home=$( getent passwd $USERNAME | cut -d: -f6 )
+else
+    user_home="/home/${USERNAME}"
+    if [ ! -d "${user_home}" ]; then
+        mkdir -p "${user_home}"
+        chown ${USERNAME}:${group_name} "${user_home}"
+    fi
+fi
+
+# Restore user .bashrc / .profile / .zshrc defaults from skeleton file if it doesn't exist or is empty
+possible_rc_files=( ".bashrc" ".profile" )
+[ "$INSTALL_OH_MY_ZSH_CONFIG" == "true" ] && possible_rc_files+=('.zshrc')
+[ "$INSTALL_ZSH" == "true" ] && possible_rc_files+=('.zprofile')
+for rc_file in "${possible_rc_files[@]}"; do
+    if [ -f "/etc/skel/${rc_file}" ]; then
+        if [ ! -e "${user_home}/${rc_file}" ] || [ ! -s "${user_home}/${rc_file}" ]; then
+            cp "/etc/skel/${rc_file}" "${user_home}/${rc_file}"
+            chown ${USERNAME}:${group_name} "${user_home}/${rc_file}"
+        fi
+    fi
+done
+
+# Add RC snippet and custom bash prompt
+if [ "${RC_SNIPPET_ALREADY_ADDED}" != "true" ]; then
+    case "${ADJUSTED_ID}" in
+        "debian")
+            global_rc_path="/etc/bash.bashrc"
+            ;;
+        "rhel")
+            global_rc_path="/etc/bashrc"
+            ;;
+        "alpine")
+            global_rc_path="/etc/bash/bashrc"
+            # /etc/bash/bashrc does not exist in alpine 3.14 & 3.15
+            mkdir -p /etc/bash
+            ;;
+    esac
+    cat "${FEATURE_DIR}/scripts/rc_snippet.sh" >> ${global_rc_path}
+    cat "${FEATURE_DIR}/scripts/bash_theme_snippet.sh" >> "${user_home}/.bashrc"
+    if [ "${USERNAME}" != "root" ]; then
+        cat "${FEATURE_DIR}/scripts/bash_theme_snippet.sh" >> "/root/.bashrc"
+        chown ${USERNAME}:${group_name} "${user_home}/.bashrc"
+    fi
+    RC_SNIPPET_ALREADY_ADDED="true"
+fi
+
+# Optionally configure zsh and Oh My Zsh!
+if [ "${INSTALL_ZSH}" = "true" ]; then
+   if [ ! -f "${user_home}/.zprofile" ]; then
+        touch "${user_home}/.zprofile"
+        echo 'source $HOME/.profile' >> "${user_home}/.zprofile" # TODO: Reconsider adding '.profile' to '.zprofile'
+        chown ${USERNAME}:${group_name} "${user_home}/.zprofile"
+    fi
+
+    if [ "${ZSH_ALREADY_INSTALLED}" != "true" ]; then
+        if [ "${ADJUSTED_ID}" = "rhel" ]; then
+             global_rc_path="/etc/zshrc"
+        else
+            global_rc_path="/etc/zsh/zshrc"
+        fi
+        cat "${FEATURE_DIR}/scripts/rc_snippet.sh" >> ${global_rc_path}
+        ZSH_ALREADY_INSTALLED="true"
+    fi
+
+    if [ "${CONFIGURE_ZSH_AS_DEFAULT_SHELL}" == "true" ]; then
+        # Fixing chsh always asking for a password on alpine linux
+        # ref: https://askubuntu.com/questions/812420/chsh-always-asking-a-password-and-get-pam-authentication-failure.
+        if [ ! -f "/etc/pam.d/chsh" ] || ! grep -Eq '^auth(.*)pam_rootok\.so$' /etc/pam.d/chsh; then
+            echo "auth sufficient pam_rootok.so" >> /etc/pam.d/chsh
+        elif [[ -n "$(awk '/^auth(.*)pam_rootok\.so$/ && !/^auth[[:blank:]]+sufficient[[:blank:]]+pam_rootok\.so$/' /etc/pam.d/chsh)" ]]; then
+            awk '/^auth(.*)pam_rootok\.so$/ { $2 = "sufficient" } { print }' /etc/pam.d/chsh > /tmp/chsh.tmp && mv /tmp/chsh.tmp /etc/pam.d/chsh
+        fi
+
+        chsh --shell /bin/zsh ${USERNAME}
+    fi
+
+    # Adapted, simplified inline Oh My Zsh! install steps that adds, defaults to a codespaces theme.
+    # See https://github.com/ohmyzsh/ohmyzsh/blob/master/tools/install.sh for official script.
+    if [ "${INSTALL_OH_MY_ZSH}" = "true" ]; then
+        user_rc_file="${user_home}/.zshrc"
+        oh_my_install_dir="${user_home}/.oh-my-zsh"
+        template_path="${oh_my_install_dir}/templates/zshrc.zsh-template"
+        if [ ! -d "${oh_my_install_dir}" ]; then
+            umask g-w,o-w
+            mkdir -p ${oh_my_install_dir}
+            git clone --depth=1 \
+                -c core.eol=lf \
+                -c core.autocrlf=false \
+                -c fsck.zeroPaddedFilemode=ignore \
+                -c fetch.fsck.zeroPaddedFilemode=ignore \
+                -c receive.fsck.zeroPaddedFilemode=ignore \
+                "https://github.com/ohmyzsh/ohmyzsh" "${oh_my_install_dir}" 2>&1
+
+            # Shrink git while still enabling updates
+            cd "${oh_my_install_dir}"
+            git repack -a -d -f --depth=1 --window=1
+        fi
+
+        # Add Dev Containers theme
+        mkdir -p ${oh_my_install_dir}/custom/themes
+        cp -f "${FEATURE_DIR}/scripts/devcontainers.zsh-theme" "${oh_my_install_dir}/custom/themes/devcontainers.zsh-theme"
+        ln -sf "${oh_my_install_dir}/custom/themes/devcontainers.zsh-theme" "${oh_my_install_dir}/custom/themes/codespaces.zsh-theme"
+
+        # Add devcontainer .zshrc template
+        if [ "$INSTALL_OH_MY_ZSH_CONFIG" = "true" ]; then
+            echo -e "$(cat "${template_path}")\nDISABLE_AUTO_UPDATE=true\nDISABLE_UPDATE_PROMPT=true" > ${user_rc_file}
+            sed -i -e 's/ZSH_THEME=.*/ZSH_THEME="devcontainers"/g' ${user_rc_file}
+        fi
+
+        # Copy to non-root user if one is specified
+        if [ "${USERNAME}" != "root" ]; then
+            copy_to_user_files=("${oh_my_install_dir}")
+            [ -f "$user_rc_file" ] && copy_to_user_files+=("$user_rc_file")
+            cp -rf "${copy_to_user_files[@]}" /root
+            chown -R ${USERNAME}:${group_name} "${copy_to_user_files[@]}"
+        fi
+    fi
+fi
+
+# *********************************
+# ** Ensure config directory **
+# *********************************
+user_config_dir="${user_home}/.config"
+if [ ! -d "${user_config_dir}" ]; then
+    mkdir -p "${user_config_dir}"
+    chown ${USERNAME}:${group_name} "${user_config_dir}"
+fi
+
+# ****************************
+# ** Utilities and commands **
+# ****************************
+
+# code shim, it fallbacks to code-insiders if code is not available
+cp -f "${FEATURE_DIR}/bin/code" /usr/local/bin/
+chmod +rx /usr/local/bin/code
+
+# systemctl shim for Debian/Ubuntu - tells people to use 'service' if systemd is not running
+if [ "${ADJUSTED_ID}" = "debian" ]; then
+    cp -f "${FEATURE_DIR}/bin/systemctl" /usr/local/bin/systemctl
+    chmod +rx /usr/local/bin/systemctl
+fi
+
+# Persist image metadata info, script if meta.env found in same directory
+if [ -f "/usr/local/etc/vscode-dev-containers/meta.env" ] || [ -f "/usr/local/etc/dev-containers/meta.env" ]; then
+    cp -f "${FEATURE_DIR}/bin/devcontainer-info" /usr/local/bin/devcontainer-info
+    chmod +rx /usr/local/bin/devcontainer-info
+fi
+
+# Write marker file
+if [ ! -d "/usr/local/etc/vscode-dev-containers" ]; then
+    mkdir -p "$(dirname "${MARKER_FILE}")"
+fi
+echo -e "\
+    PACKAGES_ALREADY_INSTALLED=${PACKAGES_ALREADY_INSTALLED}\n\
+    LOCALE_ALREADY_SET=${LOCALE_ALREADY_SET}\n\
+    EXISTING_NON_ROOT_USER=${EXISTING_NON_ROOT_USER}\n\
+    RC_SNIPPET_ALREADY_ADDED=${RC_SNIPPET_ALREADY_ADDED}\n\
+    ZSH_ALREADY_INSTALLED=${ZSH_ALREADY_INSTALLED}" > "${MARKER_FILE}"
+
+echo "Done!"