diff --git a/ct/authentik.sh b/ct/authentik.sh
new file mode 100644
index 000000000..58d332bff
--- /dev/null
+++ b/ct/authentik.sh
@@ -0,0 +1,155 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: Thieneret
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/goauthentik/authentik
+
+APP="authentik"
+var_tags="${var_tags:-auth}"
+var_cpu="${var_cpu:-4}"
+var_ram="${var_ram:-4096}"
+var_disk="${var_disk:-16}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -d /opt/authentik ]]; then
+    msg_error "No authentik Installation Found!"
+    exit
+  fi
+
+  NODE_VERSION="24" setup_nodejs
+  setup_go
+  UV_PYTHON_INSTALL_DIR="/usr/local/bin" PYTHON_VERSION="3.14.3" setup_uv
+  setup_rust
+
+  AUTHENTIK_VERSION="version/2026.2.2"
+  XMLSEC_VERSION="1.3.11"
+
+  if check_for_gh_release "geoipupdate" "maxmind/geoipupdate"; then
+    fetch_and_deploy_gh_release "geoipupdate" "maxmind/geoipupdate" "binary"
+  fi
+
+  if check_for_gh_release "xmlsec" "lsh123/xmlsec" "${XMLSEC_VERSION}"; then
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "xmlsec" "lsh123/xmlsec" "tarball" "${XMLSEC_VERSION}" "/opt/xmlsec"
+
+    msg_info "Updating xmlsec"
+    cd /opt/xmlsec
+    $STD ./autogen.sh
+    $STD make -j $(nproc)
+    $STD make check
+    $STD make install
+    $STD ldconfig
+    msg_ok "Updated xmlsec"
+  fi
+
+  if check_for_gh_release "authentik" "goauthentik/authentik" "${AUTHENTIK_VERSION}"; then
+    msg_info "Stopping Services"
+    systemctl stop authentik-server authentik-worker
+	if [[ $(systemctl is-active authentik-ldap) == active ]]; then
+		systemctl stop authentik-ldap
+	fi
+	if [[ $(systemctl is-active authentik-rac) == active ]]; then
+		systemctl stop authentik-rac
+	fi
+	if [[ $(systemctl is-active authentik-radius) == active ]]; then
+		systemctl stop authentik-radius
+	fi
+    msg_ok "Stopped Services"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "authentik" "goauthentik/authentik" "tarball" "${AUTHENTIK_VERSION}" "/opt/authentik"
+
+    msg_info "Updating web"
+    cd /opt/authentik/web
+    export NODE_ENV="production"
+    $STD npm install
+    $STD npm run build
+    $STD npm run build:sfe
+    msg_ok "Updated web"
+
+    msg_info "Updating go proxy"
+    cd /opt/authentik
+    export CGO_ENABLED="1"
+    $STD go mod download
+    $STD go build -o /opt/authentik/authentik-server ./cmd/server
+	$STD go build -o /opt/authentik/ldap ./cmd/ldap
+	$STD go build -o /opt/authentik/rac ./cmd/rac
+	$STD go build -o /opt/authentik/radius ./cmd/radius
+    msg_ok "Updated go proxy"
+
+    msg_info "Updating python server"
+    export UV_NO_BINARY_PACKAGE="cryptography lxml python-kadmin-rs xmlsec"
+    export UV_COMPILE_BYTECODE="1"
+    export UV_LINK_MODE="copy"
+    export UV_NATIVE_TLS="1"
+    export RUSTUP_PERMIT_COPY_RENAME="true"
+    export UV_PYTHON_INSTALL_DIR="/usr/local/bin"
+    cd /opt/authentik
+    $STD uv sync --frozen --no-install-project --no-dev
+    chown -R authentik:authentik /opt/authentik
+    msg_ok "Updated python server"
+  fi
+
+  msg_info "Starting Services"
+  systemctl start authentik-server authentik-worker
+  if [[ $(systemctl is-enabled authentik-ldap) == enabled ]]; then
+  	systemctl start authentik-ldap
+  fi
+  if [[ $(systemctl is-enabled authentik-rac) == enabled ]]; then
+  	systemctl start authentik-rac
+  fi
+  if [[ $(systemctl is-enabled authentik-radius) == enabled ]]; then
+  	systemctl start authentik-radius
+  fi
+  msg_ok "Started Services"
+  msg_ok "Updated successfully!"
+  exit
+}
+
+start
+build_container
+
+msg_info "Attaching data storage volume"
+$STD pct stop "$CTID"
+if [ "${PROTECT_CT:-}" == "1" ] || [ "${PROTECT_CT:-}" == "yes" ]; then
+  $STD pct set "$CTID" --protection 0
+  $STD pct set "$CTID" -mp0 "${CONTAINER_STORAGE}":1,mp=/opt/authentik-data,backup=1
+  $STD pct set "$CTID" --protection 1
+else
+  $STD pct set "$CTID" -mp0 "${CONTAINER_STORAGE}":1,mp=/opt/authentik-data,backup=1
+fi
+$STD pct start "$CTID"
+for i in {1..10}; do
+  pct status "$CTID" | grep -q "status: running" && break
+  sleep 1
+done
+$STD pct exec "$CTID" -- bash -c "mkdir -p /opt/authentik-data/{certs,media,geoip,templates}; \
+  cp /opt/authentik/tests/GeoLite2-ASN-Test.mmdb /opt/authentik-data/geoip/GeoLite2-ASN.mmdb; \
+  cp /opt/authentik/tests/GeoLite2-City-Test.mmdb /opt/authentik-data/geoip/GeoLite2-City.mmdb; \
+  chown authentik:authentik /opt/authentik-data; \
+  chown -R authentik:authentik /opt/authentik-data/{certs,media,geoip,templates}"
+msg_ok "Attached data storage volume"
+
+msg_info "Starting Services"
+pct exec "$CTID" -- systemctl enable -q --now authentik-server authentik-worker
+msg_ok "Started Services"
+
+description
+
+msg_ok "Completed successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Initial setup URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:9000/if/flow/initial-setup/${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:9000${CL}"
diff --git a/ct/headers/authentik b/ct/headers/authentik
new file mode 100644
index 000000000..40f5a7999
--- /dev/null
+++ b/ct/headers/authentik
@@ -0,0 +1,6 @@
+               __  __               __  _ __  
+  ____ ___  __/ /_/ /_  ___  ____  / /_(_) /__
+ / __ `/ / / / __/ __ \/ _ \/ __ \/ __/ / //_/
+/ /_/ / /_/ / /_/ / / /  __/ / / / /_/ / ,<   
+\__,_/\__,_/\__/_/ /_/\___/_/ /_/\__/_/_/|_|  
+                                              
diff --git a/install/authentik-install.sh b/install/authentik-install.sh
new file mode 100644
index 000000000..0ab531a6a
--- /dev/null
+++ b/install/authentik-install.sh
@@ -0,0 +1,257 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: Thieneret
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/goauthentik/authentik
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y \
+  build-essential \
+  pkg-config \
+  libffi-dev \
+  libxslt-dev \
+  zlib1g-dev \
+  libpq-dev \
+  krb5-multidev \
+  libkrb5-dev \
+  heimdal-multidev \
+  libclang-dev \
+  libltdl-dev \
+  libpq5 \
+  libmaxminddb0 \
+  libkrb5-3 \
+  libkdb5-10 \
+  libkadm5clnt-mit12 \
+  libkadm5clnt7t64-heimdal \
+  libltdl7 \
+  libxslt1.1 \
+  python3-dev \
+  libxml2-dev \
+  libxml2 \
+  libxslt1-dev \
+  automake \
+  autoconf \
+  libtool \
+  libtool-bin \
+  gcc \
+  git
+msg_ok "Installed Dependencies"
+
+NODE_VERSION="24" setup_nodejs
+setup_yq
+setup_go
+UV_PYTHON_INSTALL_DIR="/usr/local/bin" PYTHON_VERSION="3.14.3" setup_uv
+setup_rust
+PG_VERSION="17" setup_postgresql
+PG_DB_NAME="authentik" PG_DB_USER="authentik" PG_DB_GRANT_SUPERUSER="true" setup_postgresql_db
+
+XMLSEC_VERSION="1.3.11"
+AUTHENTIK_VERSION="version/2026.2.2"
+fetch_and_deploy_gh_release "xmlsec" "lsh123/xmlsec" "tarball" "${XMLSEC_VERSION}" "/opt/xmlsec"
+fetch_and_deploy_gh_release "authentik" "goauthentik/authentik" "tarball" "${AUTHENTIK_VERSION}" "/opt/authentik"
+fetch_and_deploy_gh_release "geoipupdate" "maxmind/geoipupdate" "binary"
+
+msg_info "Setup xmlsec"
+cd /opt/xmlsec
+$STD ./autogen.sh
+$STD make -j $(nproc)
+$STD make check
+$STD make install
+$STD ldconfig
+msg_ok "xmlsec installed"
+
+msg_info "Setup web"
+cd /opt/authentik/web
+export NODE_ENV="production"
+$STD npm install
+$STD npm run build
+$STD npm run build:sfe
+msg_ok "Web installed"
+
+msg_info "Setup go proxy"
+cd /opt/authentik
+export CGO_ENABLED="1"
+$STD go mod download
+$STD go build -o /opt/authentik/authentik-server ./cmd/server
+$STD go build -o /opt/authentik/ldap ./cmd/ldap
+$STD go build -o /opt/authentik/rac ./cmd/rac
+$STD go build -o /opt/authentik/radius ./cmd/radius
+msg_ok "Go proxy installed"
+
+cat <<EOF >/usr/local/etc/GeoIP.conf
+AccountID ChangeME
+LicenseKey ChangeME
+EditionIDs GeoLite2-ASN GeoLite2-City GeoLite2-Country
+DatabaseDirectory /opt/authentik-data/geoip
+RetryFor 5m
+Parallelism 1
+EOF
+
+echo "#39 19 * * 6,4 /usr/bin/geoipupdate -f /usr/local/etc/GeoIP.conf" | crontab -
+
+msg_info "Setup python server"
+export UV_NO_BINARY_PACKAGE="cryptography lxml python-kadmin-rs xmlsec"
+export UV_COMPILE_BYTECODE="1"
+export UV_LINK_MODE="copy"
+export UV_NATIVE_TLS="1"
+export RUSTUP_PERMIT_COPY_RENAME="true"
+export UV_PYTHON_INSTALL_DIR="/usr/local/bin"
+cd /opt/authentik
+$STD uv sync --frozen --no-install-project --no-dev
+cp /opt/authentik/authentik/sources/kerberos/krb5.conf /etc/krb5.conf
+msg_ok "Installed python server"
+
+msg_info "Creating authentik config"
+mkdir -p /etc/authentik
+mv /opt/authentik/authentik/lib/default.yml /etc/authentik/config.yml
+yq -i ".secret_key = \"$(openssl rand -base64 128 | tr -dc 'a-zA-Z0-9' | head -c64)\"" /etc/authentik/config.yml
+yq -i ".postgresql.password = \"${PG_DB_PASS}\"" /etc/authentik/config.yml
+yq -i ".events.context_processors.geoip = \"/opt/authentik-data/geoip/GeoLite2-City.mmdb\"" /etc/authentik/config.yml
+yq -i ".events.context_processors.asn = \"/opt/authentik-data/geoip/GeoLite2-ASN.mmdb\"" /etc/authentik/config.yml
+yq -i ".blueprints_dir = \"/opt/authentik/blueprints\"" /etc/authentik/config.yml
+yq -i ".cert_discovery_dir = \"/opt/authentik-data/certs\"" /etc/authentik/config.yml
+yq -i ".email.template_dir = \"/opt/authentik-data/templates\"" /etc/authentik/config.yml
+yq -i ".storage.file.path = \"/opt/authentik-data\"" /etc/authentik/config.yml
+yq -i ".disable_startup_analytics = \"true\"" /etc/authentik/config.yml
+$STD useradd -U -s /usr/sbin/nologin -r -M -d /opt/authentik authentik
+chown -R authentik:authentik /opt/authentik
+cat <<EOF >/etc/default/authentik
+TMPDIR=/dev/shm/
+UV_LINK_MODE=copy
+UV_PYTHON_DOWNLOADS=0
+UV_NATIVE_TLS=1
+VENV_PATH=/opt/authentik/.venv
+PYTHONDONTWRITEBYTECODE=1
+PYTHONUNBUFFERED=1
+PATH=/opt/authentik/lifecycle:/opt/authentik/.venv/bin:/usr/local/bin:/usr/local/sbin:/usr/sbin:/usr/bin:/sbin:/bin
+DJANGO_SETTINGS_MODULE=authentik.root.settings
+PROMETHEUS_MULTIPROC_DIR="/tmp/authentik_prometheus_tmp"
+EOF
+cat <<EOF >/etc/default/authentik_ldap
+AUTHENTIK_HOST="https://127.0.0.1:9443"
+AUTHENTIK_INSECURE="true"
+AUTHENTIK_TOKEN="token-generated-by-authentik"
+EOF
+cat <<EOF >/etc/default/authentik_rac
+AUTHENTIK_HOST="https://127.0.0.1:9443"
+AUTHENTIK_INSECURE="true"
+AUTHENTIK_TOKEN="token-generated-by-authentik"
+EOF
+cat <<EOF >/etc/default/authentik_radius
+AUTHENTIK_HOST="https://127.0.0.1:9443"
+AUTHENTIK_INSECURE="true"
+AUTHENTIK_TOKEN="token-generated-by-authentik"
+EOF
+msg_ok "authentik config created"
+
+msg_info "Creating services"
+cat <<EOF >/etc/systemd/system/authentik-server.service
+[Unit]
+Description=authentik Go Server (API Gateway)
+After=network.target
+Wants=postgresql.service
+
+[Service]
+User=authentik
+Group=authentik
+ExecStartPre=/usr/bin/mkdir -p "\${PROMETHEUS_MULTIPROC_DIR}"
+ExecStart=/opt/authentik/authentik-server
+WorkingDirectory=/opt/authentik/
+Restart=always
+RestartSec=5
+EnvironmentFile=/etc/default/authentik
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+cat <<EOF >/etc/systemd/system/authentik-worker.service
+[Unit]
+Description=authentik Worker
+After=network.target postgresql.service
+
+[Service]
+User=authentik
+Group=authentik
+Type=simple
+EnvironmentFile=/etc/default/authentik
+ExecStart=/usr/local/bin/uv run python -m manage worker --pid-file /dev/shm/authentik-worker.pid
+WorkingDirectory=/opt/authentik
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+cat <<EOF >/etc/systemd/system/authentik-ldap.service
+[Unit]
+Description=authentik LDAP Outpost
+After=network.target
+Wants=postgresql.service
+
+[Service]
+User=authentik
+Group=authentik
+ExecStart=/opt/authentik/ldap
+WorkingDirectory=/opt/authentik/
+Restart=always
+RestartSec=5
+EnvironmentFile=/etc/default/authentik_ldap
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+cat <<EOF >/etc/systemd/system/authentik-rac.service
+[Unit]
+Description=authentik RAC Outpost
+After=network.target
+Wants=postgresql.service
+
+[Service]
+User=authentik
+Group=authentik
+ExecStart=/opt/authentik/rac
+WorkingDirectory=/opt/authentik/
+Restart=always
+RestartSec=5
+EnvironmentFile=/etc/default/authentik_rac
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+cat <<EOF >/etc/systemd/system/authentik-radius.service
+[Unit]
+Description=authentik Radius Outpost
+After=network.target
+Wants=postgresql.service
+
+[Service]
+User=authentik
+Group=authentik
+ExecStart=/opt/authentik/radius
+WorkingDirectory=/opt/authentik/
+Restart=always
+RestartSec=5
+EnvironmentFile=/etc/default/authentik_radius
+
+[Install]
+WantedBy=multi-user.target
+EOF
+msg_ok "Services created"
+
+motd_ssh
+customize
+cleanup_lxc