100 lines
3.6 KiB
Bash
Executable File
100 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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source /opt/scarif/.env
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echo "------- Generating system users -------"
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# Add me as a user and git for SSH passthrough to gitea (change passwords after finishing)
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useradd -m -p $(echo $USER_PASSWORD | openssl passwd -1 -stdin) chris
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useradd -m -p $(echo $GIT_PASSWORD | openssl passwd -1 -stdin) -u1200 git
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# Set up privileges
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echo "chris ALL=(ALL) ALL" >> /etc/sudoers
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# Disable root login
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passwd -l root
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# Install necessary packages
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echo "------- Installing packages -------"
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pacman -S --needed --noconfirm sudo wget tmux htop vim docker docker-compose git ufw certbot certbot-dns-digitalocean
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echo "------- Setting up SSH -------"
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# Remove old SSH keys in case running again
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rm -f /home/git/.ssh/*
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# Generate SSH keys for git to enable SSH proxy
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sudo -u git ssh-keygen -t rsa -b 4096 -C "Gitea Host Key" -f/home/git/.ssh/id_rsa -q -N ""
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# Add SSH key to authorized keys which is shared with docker container
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echo "no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty $(cat /home/git/.ssh/id_rsa.pub)" >> /home/git/.ssh/authorized_keys
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# Add current SSH key to main user's authorized keys
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mkdir /home/chris/.ssh
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echo $SSH_KEY >> /home/chris/.ssh/authorized_keys
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# Disable root login
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sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin no/" /etc/ssh/sshd_config
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# Logout after 1 minute of inactivity
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sed -i "s/#LoginGraceTime 2m/LoginGraceTime 1m/" /etc/ssh/sshd_config
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# Add banner art
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sed -i "s/#Banner none/Banner \/opt\/scarif\/ssh-banner-art/" >> /etc/ssh/sshd_config
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# Limit number of sessions
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sed -i "s/#MaxSessions/MaxSessions 4/" >> /etc/ssh/sshd_config
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# Limit users
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sed -i "s/#AllowUsers/AllowUsers chris git/" >> /etc/ssh/sshd_config
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# Modify login messages
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echo "Clearance codes accepted! proceed:" > /etc/motd
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# Enforce a delay after a failed login attempt to prevent brute force attacks
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echo "auth optional pam-faildelay.so delay 2000000" >> /etc/pam.d/system-login
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systemctl restart sshd
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echo "------- Enabling SSH passthrough -------"
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# Make files necessary for SSH passthrough (https://docs.gitea.io/en-us/install-with-docker/#ssh-container-passthrough)
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mkdir -p /var/lib/gitea
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mkdir -p /app/gitea
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tee /app/gitea/gitea <<END
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#!/bin/sh
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ssh -p 2222 -o StrictHostKeyChecking=no git@127.0.0.1 "SSH_ORIGINAL_COMMAND=\\"\$SSH_ORIGINAL_COMMAND\\" \$0 \$@"
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END
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chmod +x /app/gitea/gitea
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chown -R git /app/gitea/gitea
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chown -R git /var/lib/gitea
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if [ $APP_ENV = "production" ]
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then
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echo "------- Enabling certbot service -------"
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mkdir -p /root/.secret/certbot
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tee /root/.secret/certbot/digitalocean.ini <<END
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# DigitalOcean API credentials used by Certbot
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dns_digitalocean_token = $DIGITALOCEAN_TOKEN
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END
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certbot certonly \
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--dns-digitalocean \
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--dns-digitalocean-credentials /root/.secret/certbot/digitalocean.ini \
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-d *.$DOMAIN -d $DOMAIN \
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-m stofflees@gmail.com \
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--agree-tos \
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--no-eff-email
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cp /opt/scarif/certbot/* /etc/systemd/system/
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systemctl enable --now certbot.timer
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fi
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echo "------- Adding config folders for jitsi -------"
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mkdir -p /opt/jitsi/{web/letsencrypt,transcripts,prosody/config,prosody/prosody-plugins-custom,jicofo,jvb,jigasi,jibri}
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echo "------- Setting up firewall -------"
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ufw default deny incoming
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ufw default allow outgoing
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ufw allow 22
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ufw allow 80
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ufw allow 443
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ufw --force enable
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echo "------- Starting docker -------"
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systemctl enable docker --now
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docker-compose -f "/opt/scarif/docker-compose.yml" --env-file "/opt/scarif/.env" up -d
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# Create a super user for pinry
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docker exec -it scarif_pinry_1 python manage.py createsuperuser --settings=pinry.settings.docker
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# Create user for jitsi
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docker-compose exec prosody prosodyctl --config /config/prosody.cfg.lua register chris meet.jitsi ${USER_PASSWORD}
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