mirror of
https://github.com/webinstall/webi-installers.git
synced 2026-03-02 17:30:18 +00:00
51 lines
1.7 KiB
Bash
51 lines
1.7 KiB
Bash
#!/bin/bash
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{
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set -e
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set -u
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# TODO: a more complete VPS setup
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# TODO would $EUID be better?
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if [ "root" != "$(whoami)" ]; then
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echo "webi adduser: running user is already a non-root user"
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exit 0
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fi
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#apt-get -y update
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#apt-get -y install curl wget rsync git
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# Add User app
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# Picking 'app' because that seems to be what the # Docker/Vagrant
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# crowd is doing. TODO: Other ideas? me, user, tron
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my_name="${1:-"app"}"
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adduser --disabled-password --gecos '' "$my_name"
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my_password=$(openssl rand -hex 16)
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printf "$my_password"'\n'"$my_password" | passwd "$my_name"
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# make 'app' a sudo-er (admin)
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adduser "$my_name" sudo
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echo "$my_name ALL=(ALL:ALL) NOPASSWD: ALL" | tee "/etc/sudoers.d/$my_name"
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# allow users who can already login as 'root' to login as 'app'
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mkdir -p "/home/$my_name/.ssh/"
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chmod 0700 "/home/$my_name/.ssh/"
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cp -r "$HOME/.ssh/authorized_keys" "/home/$my_name/.ssh/"
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chmod 0600 "/home/$my_name/.ssh/authorized_keys"
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touch "/home/$my_name/.ssh/config"
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chmod 0644 "/home/$my_name/.ssh/config"
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chown -R "$my_name":"$my_name" "/home/$my_name/.ssh/"
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# ensure that 'app' has an SSH Keypair
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sudo -i -u "$my_name" bash -c "ssh-keygen -b 2048 -t rsa -f '/home/$my_name/.ssh/id_rsa' -q -N ''"
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# Install webi for the new 'app' user
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WEBI_HOST=${WEBI_HOST:-"https://webinstall.dev"}
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sudo -i -u "$my_name" bash -c "curl -fsSL '$WEBI_HOST/webi' | bash" \
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|| sudo -i -u "$my_name" bash -c "wget -q -O - '$WEBI_HOST/webi' | bash"
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# TODO ensure that ssh-password login is off
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echo "Created user '$my_name' with password '$my_password'"
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}
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