diff --git a/deps.Dockerfile b/deps.Dockerfile
index 9ac0d57..0ece8ed 100644
--- a/deps.Dockerfile
+++ b/deps.Dockerfile
@@ -15,6 +15,7 @@ RUN ["locale-gen", "-j", "4"]
 RUN ["bash", "-exo", "pipefail", "-c", "export DEBIAN_FRONTEND=noninteractive; apt-get update; apt-get install --no-install-{recommends,suggests} -y apache2 libapache2-mod-php7.3 php-{imagick,redis} php7.3-{bcmath,bz2,common,curl,dba,enchant,gd,gmp,imap,interbase,intl,json,ldap,mbstring,mysql,odbc,opcache,pgsql,pspell,readline,recode,snmp,soap,sqlite3,sybase,tidy,xml,xmlrpc,xsl,zip}; apt-get clean; rm -vrf /var/lib/apt/lists/*"]
 
 COPY --from=entrypoint /entrypoint/entrypoint /entrypoint
+COPY entrypoint/db-init /entrypoint-db-init
 
 RUN ["a2enmod", "rewrite"]
 RUN ["ln", "-vsf", "/dev/stdout", "/var/log/apache2/access.log"]
diff --git a/entrypoint/db-init/application/clicommands/DbCommand.php b/entrypoint/db-init/application/clicommands/DbCommand.php
new file mode 100644
index 0000000..5f39137
--- /dev/null
+++ b/entrypoint/db-init/application/clicommands/DbCommand.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace Icinga\Module\Dockerentrypoint\Clicommands;
+
+use Icinga\Application\Config;
+use Icinga\Application\Icinga;
+use Icinga\Cli\Command;
+use Icinga\Data\ResourceFactory;
+use Icinga\Module\Setup\Utils\DbTool;
+use Icinga\Util\Json;
+
+class DbCommand extends Command
+{
+    public function backendsAction()
+    {
+        $resources = [];
+        $config = Config::app();
+
+        if ($config->get('global', 'config_backend') === 'db') {
+            $configResource = $config->get('global', 'config_resource');
+
+            if ($configResource !== null) {
+                $resources[$configResource] = null;
+            }
+        }
+
+        foreach (['authentication', 'groups'] as $file) {
+            foreach (Config::app($file) as $backend) {
+                if ($backend->backend === 'db') {
+                    $resource = $backend->resource;
+
+                    if ($resource !== null) {
+                        $resources[$resource] = null;
+                    }
+                }
+            }
+        }
+
+        ksort($resources);
+
+        echo Json::encode(array_keys($resources));
+    }
+
+    public function initializedAction()
+    {
+        echo (int) (array_search('icingaweb_group', $this->getDb()->listTables(), true) !== false);
+    }
+
+    public function initAction()
+    {
+        $db = $this->getDb();
+
+        $db->import(
+            Config::module('setup')
+                ->get('schema', 'path', Icinga::app()->getBaseDir('etc/schema')) . "/{$db->dbType}.schema.sql"
+        );
+    }
+
+    /**
+     * @return DbTool
+     */
+    protected function getDb()
+    {
+        $config = ResourceFactory::getResourceConfig($this->params->getRequired('resource'))->toArray();
+        $type = isset($config['db']) ? $config['db'] : 'mysql';
+
+        if (! isset($config['port'])) {
+            switch ($type) {
+                case 'mysql':
+                    $config['port'] = 3306;
+                    break;
+                case 'pgsql':
+                    $config['port'] = 5432;
+            }
+        }
+
+        $db = new DbTool($config);
+        $db->connectToDb();
+        $db->dbType = $type;
+        return $db;
+    }
+}
diff --git a/entrypoint/main.go b/entrypoint/main.go
index 40de1b6..d5244ce 100644
--- a/entrypoint/main.go
+++ b/entrypoint/main.go
@@ -2,6 +2,8 @@ package main
 
 import (
 	"bufio"
+	"bytes"
+	"encoding/json"
 	"fmt"
 	"github.com/go-ini/ini"
 	"io/ioutil"
@@ -15,6 +17,7 @@ import (
 )
 
 const confDir = "/data/etc/icingaweb2"
+const modsDir = "/usr/share/icingaweb2/modules"
 const dirMode = 0750
 
 var enModsDir = path.Join(confDir, "enabledModules")
@@ -126,12 +129,16 @@ func entrypoint() error {
 			for mod := range enabledModules {
 				logf("trace1", "Enabling module %#v", mod)
 
-				errSl := os.Symlink(path.Join("/usr/share/icingaweb2/modules", mod), path.Join(enModsDir, mod))
+				errSl := os.Symlink(path.Join(modsDir, mod), path.Join(enModsDir, mod))
 				if errSl != nil {
 					return errSl
 				}
 			}
 		}
+
+		if errID := initDb(); errID != nil {
+			return errID
+		}
 	}
 
 	path := os.Args[1]
@@ -150,6 +157,78 @@ func entrypoint() error {
 	return syscall.Exec(path, os.Args[1:], os.Environ())
 }
 
+func initDb() error {
+	logf("info", "Checking database resources used as backends")
+
+	{
+		enMod := path.Join(enModsDir, "dockerentrypoint")
+		if errSl := os.Symlink("/entrypoint-db-init", enMod); errSl != nil {
+			return errSl
+		}
+
+		defer os.Remove(enMod)
+	}
+
+	{
+		enMod := path.Join(enModsDir, "setup")
+
+		errSl := os.Symlink(path.Join(modsDir, "setup"), enMod)
+		if errSl != nil {
+			if le, ok := errSl.(*os.LinkError); !ok || !os.IsNotExist(le.Err) {
+				return errSl
+			}
+		}
+
+		if errSl == nil {
+			defer os.Remove(enMod)
+		}
+	}
+
+	var resources []string
+	if errIJ := icingacliJson(&resources, "dockerentrypoint", "db", "backends"); errIJ != nil {
+		return errIJ
+	}
+
+	for _, resource := range resources {
+		logf("debug", "Checking database resource %#v", resource)
+
+		var initialized uint8
+
+		errIJ := icingacliJson(&initialized, "dockerentrypoint", "db", "initialized", "--resource="+resource)
+		if errIJ != nil {
+			return errIJ
+		}
+
+		if initialized == 0 {
+			logf("debug", "Importing schema into database resource %#v", resource)
+
+			cmd := exec.Command("icingacli", "dockerentrypoint", "db", "init", "--resource="+resource)
+			cmd.Stdout = os.Stderr
+			cmd.Stderr = os.Stderr
+
+			if errRn := cmd.Run(); errRn != nil {
+				return errRn
+			}
+		}
+	}
+
+	return nil
+}
+
+func icingacliJson(v interface{}, arg ...string) error {
+	cmd := exec.Command("icingacli", arg...)
+	var out bytes.Buffer
+
+	cmd.Stdout = &out
+	cmd.Stderr = os.Stderr
+
+	if errRn := cmd.Run(); errRn != nil {
+		return errRn
+	}
+
+	return json.Unmarshal(out.Bytes(), v)
+}
+
 var out = bufio.NewWriter(os.Stderr)
 
 func logf(severity, format string, a ...interface{}) {