Add authentik container

src/authentik/constants-service.conf

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+#!/bin/bash
+
+# Authors:
+# (C) 2021 Idea an concept by Christian Zengel <christian@sysops.de>
+# (C) 2021 Script design and prototype by Markus Helmke <m.helmke@nettwarker.de>
+# (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
+
+# This file contains the project constants on service level
+
+# Debian Version, which will be installed
+LXC_TEMPLATE_VERSION="debian-12-standard"
+
+# Create sharefs mountpoint
+LXC_MP="0"
+
+# Create unprivileged container
+LXC_UNPRIVILEGED="1"
+
+# enable nesting feature
+LXC_NESTING="1"
+
+# enable keyctl feature
+LXC_KEYCTL="1"
+
+# Sets the minimum amount of RAM the service needs for operation
+LXC_MEM_MIN=2048
+
+# service dependent meta tags
+SERVICE_TAGS=""

src/authentik/install-service.sh

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+#!/bin/bash
+
+# Authors:
+# (C) 2021 Idea an concept by Christian Zengel <christian@sysops.de>
+# (C) 2021 Script design and prototype by Markus Helmke <m.helmke@nettwarker.de>
+# (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
+
+source /root/functions.sh
+source /root/zamba.conf
+source /root/constants-service.conf
+
+# Add Docker's official GPG key:
+install -m 0755 -d /etc/apt/keyrings
+curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+chmod a+r /etc/apt/keyrings/docker.gpg
+
+# Add the repository to Apt sources:
+echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+apt-get update
+DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt-get install -y -qq docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin pwgen
+
+SECRET=$(random_password)
+myip=$(ip a s dev eth0 | grep -m1 inet | cut -d' ' -f6 | cut -d'/' -f1)
+
+install_portainer_full() {
+    mkdir -p /opt/portainer/data
+    cd /opt/portainer
+    cat << EOF > /opt/portainer/docker-compose.yml
+version: "3.4"
+
+services:
+  portainer:
+    restart: always
+    image: portainer/portainer:latest
+    volumes:
+      - ./data:/data
+      - /var/run/docker.sock:/var/run/docker.sock
+    ports:
+      - "8000:8000"
+      - "9443:9443"
+    command: --admin-password-file=/data/admin_password
+EOF
+    echo -n "$SECRET" > ./data/admin_password
+
+    docker compose pull
+    docker compose up -d
+    echo -e "\n######################################################################\n\n    You can access Portainer with your browser at https://${myip}:9443\n\n    Please note the following admin password to access the portainer:\n    '$SECRET'\n    Enjoy your Docker intallation.\n\n######################################################################\n\n    Setup your authentik instance by entering https://${myip}/if/flow/initial-setup/ into your browser.\n\n######################################################################"
+
+}
+
+install_portainer_agent() {
+    mkdir -p /opt/portainer-agent/data
+    cd /opt/portainer-agent
+    cat << EOF > /opt/portainer-agent/docker-compose.yml
+version: "3.4"
+
+services:
+  portainer:
+    restart: always  
+    image: portainer/agent:latest
+    volumes:
+      - /var/lib/docker/volumes:/var/lib/docker/volumes
+      - /var/run/docker.sock:/var/run/docker.sock
+    ports:
+      - "9001:9001"
+EOF
+
+    docker compose pull
+    docker compose up -d
+
+    echo -e "\n######################################################################\n\n    Please enter the following data into the Portainer "Add environment" wizard:\n\tEnvironment address: ${myip}:9001\n\n    Enjoy your Docker intallation.\n\n######################################################################\n\n    Setup your authentik instance by entering https://${myip}/if/flow/initial-setup/ into your browser.\n\n######################################################################"
+
+}
+
+mkdir -p /opt/authentik
+wget -O /opt/authentik/docker-compose.yml https://goauthentik.io/docker-compose.yml
+cd /opt/authentik
+cat << EOF > .env
+PG_PASS=$(pwgen -s 40 1)
+AUTHENTIK_SECRET_KEY=$(pwgen -s 50 1)
+AUTHENTIK_DISABLE_UPDATE_CHECK=false
+AUTHENTIK_ERROR_REPORTING__ENABLED=false
+AUTHENTIK_DISABLE_STARTUP_ANALYTICS=true
+AUTHENTIK_AVATARS=initials
+COMPOSE_PORT_HTTP=80
+COMPOSE_PORT_HTTPS=443
+AUTHENTIK_EMAIL__HOST=
+AUTHENTIK_EMAIL__PORT=
+AUTHENTIK_EMAIL__USERNAME=
+AUTHENTIK_EMAIL__PASSWORD=
+# Use StartTLS
+AUTHENTIK_EMAIL__USE_TLS=false
+# Use SSL
+AUTHENTIK_EMAIL__USE_SSL=false
+AUTHENTIK_EMAIL__TIMEOUT=10
+# Email address authentik will send from, should have a correct @domain
+AUTHENTIK_EMAIL__FROM=
+EOF
+
+docker compose pull
+docker compose up -d
+
+case $PORTAINER in
+  full) install_portainer_full ;;
+  agent) install_portainer_agent ;;
+  *)     echo -e "\n######################################################################\n\n   Enjoy your authentik intallation.\n\n######################################################################\n\n    Setup your authentik instance by entering https://${myip}/if/flow/initial-setup/ into your browser.\n\n######################################################################" ;;
+esac