ProxmoxVED/install/keycloak-install.sh
2025-07-03 13:09:38 -04:00

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#!/usr/bin/env bash
# Copyright (c) 2021-2025 community-scripts ORG
# Author: tteck (tteckster) | Co-Authors: Slaviša Arežina (tremor021), remz1337
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://github.com/keycloak/keycloak
source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os
msg_info "Installing Dependencies (Patience)"
#$STD apt-get install -y ca-certificates-java
msg_ok "Installed Dependencies"
#msg_info "Installing OpenJDK"
#$STD apt install wget lsb-release -y
#$STD wget https://packages.microsoft.com/config/debian/$(lsb_release -rs)/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
#$STD dpkg -i packages-microsoft-prod.deb
#$STD apt update
#$STD apt install -y msopenjdk-21
#sudo update-java-alternatives --set msopenjdk-21-amd64
#rm packages-microsoft-prod.deb
#msg_ok "Installed OpenJDK"
JAVA_VERSION=21 setup_java
msg_info "Installing PostgreSQL"
#$STD apt-get install -y postgresql
PG_VERSION=16 setup_postgresql
DB_NAME="keycloak"
DB_USER="keycloak"
DB_PASS="$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | cut -c1-13)"
$STD sudo -u postgres psql -c "CREATE USER $DB_USER WITH PASSWORD '$DB_PASS';"
$STD sudo -u postgres psql -c "CREATE DATABASE $DB_NAME WITH OWNER $DB_USER ENCODING 'UTF8';"
$STD sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE $DB_NAME TO $DB_USER;"
msg_ok "Installed PostgreSQL"
fetch_and_deploy_gh_release "keycloak" "keycloak/keycloak" "tarball" "latest" "/opt/keycloak"
#msg_info "Installing Keycloak"
#temp_file=$(mktemp)
#RELEASE=$(curl -fsSL https://api.github.com/repos/keycloak/keycloak/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
#curl -fsSL "https://github.com/keycloak/keycloak/releases/download/$RELEASE/keycloak-$RELEASE.tar.gz" -o "$temp_file"
#tar xzf $temp_file
#mv keycloak-$RELEASE /opt/keycloak
#msg_ok "Installed Keycloak"
msg_info "Creating Service"
cat <<EOF >/etc/systemd/system/keycloak.service
[Unit]
Description=Keycloak Service
Requires=network.target
After=syslog.target network-online.target
[Service]
Type=idle
User=root
WorkingDirectory=/opt/keycloak
ExecStart=/opt/keycloak/bin/kc.sh start
ExecStop=/opt/keycloak/bin/kc.sh stop
Restart=always
RestartSec=3
Environment="JAVA_HOME=/usr/lib/jvm/java-21-openjdk-amd64"
Environment="KC_DB=postgres"
Environment="KC_DB_USERNAME=$DB_USER"
Environment="KC_DB_PASSWORD=$DB_PASS"
Environment="KC_HTTP_ENABLED=true"
Environment="KC_BOOTSTRAP_ADMIN_USERNAME=tmpadm"
Environment="KC_BOOTSTRAP_ADMIN_PASSWORD=admin123"
# Comment following line and uncomment the next 2 if working behind a reverse proxy
Environment="KC_HOSTNAME_STRICT=false"
#Environment="KC_HOSTNAME=keycloak.example.com"
#Environment="KC_PROXY_HEADERS=xforwarded"
[Install]
WantedBy=multi-user.target
EOF
systemctl enable -q --now keycloak
msg_ok "Created Service"
motd_ssh
customize
msg_info "Cleaning up"
#rm -f $temp_file
$STD apt-get -y autoremove
$STD apt-get -y autoclean
msg_ok "Cleaned"