diff --git a/15.0/apache/entrypoint.sh b/15.0/apache/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/15.0/apache/entrypoint.sh
+++ b/15.0/apache/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/15.0/fpm-alpine/entrypoint.sh b/15.0/fpm-alpine/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/15.0/fpm-alpine/entrypoint.sh
+++ b/15.0/fpm-alpine/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/15.0/fpm/entrypoint.sh b/15.0/fpm/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/15.0/fpm/entrypoint.sh
+++ b/15.0/fpm/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/16.0/apache/entrypoint.sh b/16.0/apache/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/16.0/apache/entrypoint.sh
+++ b/16.0/apache/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/16.0/fpm-alpine/entrypoint.sh b/16.0/fpm-alpine/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/16.0/fpm-alpine/entrypoint.sh
+++ b/16.0/fpm-alpine/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/16.0/fpm/entrypoint.sh b/16.0/fpm/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/16.0/fpm/entrypoint.sh
+++ b/16.0/fpm/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/17.0/apache/entrypoint.sh b/17.0/apache/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/17.0/apache/entrypoint.sh
+++ b/17.0/apache/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/17.0/fpm-alpine/entrypoint.sh b/17.0/fpm-alpine/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/17.0/fpm-alpine/entrypoint.sh
+++ b/17.0/fpm-alpine/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/17.0/fpm/entrypoint.sh b/17.0/fpm/entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/17.0/fpm/entrypoint.sh
+++ b/17.0/fpm/entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"
diff --git a/README.md b/README.md
index 68f92833c..e89e7e76d 100644
--- a/README.md
+++ b/README.md
@@ -133,6 +133,13 @@ One or more trusted domains can be set through environment variable, too. They w
 
 - `NEXTCLOUD_TRUSTED_DOMAINS` (not set by default) Optional space-separated list of domains
 
+Reverse proxy configuration according to [Admin Manual](https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/reverse_proxy_configuration.html) can be achieved using:
+- `NEXTCLOUD_TRUSTED_PROXIES` (not set by default) Optional space-separated list of trusted_proxies  (e.g. 172.0.0.0/24)
+- `NEXTCLOUD_OVERWRITEPROTOCOL` (not set by default) Optional overwriteprotocol (e.g. https)
+- `NEXTCLOUD_OVERWRITEHOST` (not set by default) Optional overwritehost (e.g. nextcloud.examle.com)
+- `NEXTCLOUD_OVERWRITEWEBROOT` (not set by default) Optional overwritewebroot (e.g. /cloud)
+- `NEXTCLOUD_OVERWRITE_CLI_URL` (not set by default) Optional overwrite.cli.url (e.g. https://example.com/cloud)
+
 The install and update script is only triggered when a default command is used (`apache-foreground` or `php-fpm`). If you use a custom command you have to enable the install / update with
 
 - `NEXTCLOUD_UPDATE` (default: _0_)
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 9514d881f..35d6887e7 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -116,15 +116,6 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
                         echo "installing of nextcloud failed!"
                         exit 1
                     fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
                 else
                     echo "running web-based installer on first connect!"
                 fi
@@ -142,4 +133,40 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     fi
 fi
 
+#settings in config.php:
+if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+    echo "setting trusted domains…"
+    NC_TRUSTED_DOMAIN_IDX=1
+    for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+        DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+        NC_TRUSTED_DOMAIN_IDX=$(($NC_TRUSTED_DOMAIN_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_TRUSTED_PROXIES+x}" ]; then
+    echo "setting trusted proxies…"
+    NC_TRUSTED_PROXY_IDX=1
+    for PROXY in $NEXTCLOUD_TRUSTED_PROXIES ; do
+        PROXY=$(echo "$PROXY" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+        run_as "php /var/www/html/occ config:system:set trusted_proxies $NC_TRUSTED_PROXY_IDX --value=$PROXY"
+        NC_TRUSTED_PROXY_IDX=$(($NC_TRUSTED_PROXY_IDX+1))
+    done
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEPROTOCOL+x}" ]; then
+    echo "setting overwriteprotocol"
+    run_as "php /var/www/html/occ config:system:set overwriteprotocol --value=$NEXTCLOUD_OVERWRITEPROTOCOL"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEHOST+x}" ]; then
+    echo "setting overwritehost"
+    run_as "php /var/www/html/occ config:system:set overwritehost --value=$NEXTCLOUD_OVERWRITEHOST"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITEWEBROOT+x}" ]; then
+    echo "setting overwritewebroot…"
+    run_as "php /var/www/html/occ config:system:set overwritewebroot --value=$NEXTCLOUD_OVERWRITEWEBROOT"
+fi
+if [ -n "${NEXTCLOUD_OVERWRITE_CLI_URL+x}" ]; then
+    echo "setting overwrite.cli.url"
+    run_as "php /var/www/html/occ config:system:set overwrite.cli.url --value=$NEXTCLOUD_OVERWRITE_CLI_URL"
+fi
+
 exec "$@"