lxd_images/sh_insert_content.text at main · oneclickvirt/lxd_images · GitHub

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- trigger: post-files
  action: |-
    #!/bin/sh
    set -eux

    cd /etc/ssh || true
    ssh-keygen -A || true
    sed -i "s/^#\?\(Port\).*/\1 22/" /etc/ssh/sshd_config || true
    sed -i -E 's/^#?(Port).*/\1 22/' /etc/ssh/sshd_config || true
    sed -i 's/^#\?Port.*/Port 22/g' /etc/ssh/sshd_config || true
    sed -i '/^#PermitRootLogin\|PermitRootLogin/c PermitRootLogin yes' /etc/ssh/sshd_config || true
    sed -i "s/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g" /etc/ssh/sshd_config || true
    sed -i 's/#ListenAddress 0.0.0.0/ListenAddress 0.0.0.0/' /etc/ssh/sshd_config || true
    sed -i 's/#ListenAddress ::/ListenAddress ::/' /etc/ssh/sshd_config || true
    sed -i '/^#AddressFamily\|AddressFamily/c AddressFamily any' /etc/ssh/sshd_config || true
    sed -i '/^#UsePAM\|UsePAM/c #UsePAM no' /etc/ssh/sshd_config || true
    sed -E -i 's/preserve_hostname:[[:space:]]*false/preserve_hostname: true/g' /etc/cloud/cloud.cfg || true
    sed -E -i 's/disable_root:[[:space:]]*true/disable_root: false/g' /etc/cloud/cloud.cfg || true
    sed -E -i 's/ssh_pwauth:[[:space:]]*false/ssh_pwauth:   true/g' /etc/cloud/cloud.cfg || true
    # other config
    /usr/sbin/sshd || true
    rc-update add sshd default || true
    /etc/init.d/cron enable || true
    /etc/init.d/cron start || true
    grep -q '^PermitRootLogin yes' /etc/ssh/sshd_config || echo "PermitRootLogin yes" >> /etc/ssh/sshd_config || truez
    mkdir -p /etc/modprobe.d/ || true
    echo "install algif_aead /bin/false" > /etc/modprobe.d/disable-algif.conf || true
    echo -e "Related repo https://github.com/oneclickvirt/lxd_images\n--by https://t.me/spiritlhl" >> /etc/motd || true
    echo -e "Related repo https://github.com/oneclickvirt/lxd_images\n--by https://t.me/spiritlhl" >> /etc/banner || true
    # clean package manager caches to reduce image size
    if command -v apk >/dev/null 2>&1; then
        rm -rf /var/cache/apk/* || true
    fi
    if command -v opkg >/dev/null 2>&1; then
        rm -rf /var/cache/opkg/* /tmp/opkg-* || true
    fi
    # clean temporary files and logs
    rm -rf /tmp/* /var/tmp/* || true
    find /var/log -type f \( -name "*.log" -o -name "*.gz" \) -delete 2>/dev/null || true

  types:
  - container
  - vm
  variants:
  - cloud
  - default