diff --git a/Docker/VERSION b/Docker/VERSION
new file mode 100644
index 0000000..188bef5
--- /dev/null
+++ b/Docker/VERSION
@@ -0,0 +1 @@
+v0.9.3
diff --git a/Docker/docker-compose.yml b/Docker/docker-compose.yml
index 907f14d..70ced48 100644
--- a/Docker/docker-compose.yml
+++ b/Docker/docker-compose.yml
@@ -35,12 +35,14 @@ services:
         fail2ban:
           condition: service_started
       environment:
-        BANGUI_DATABASE_PATH: "/data/bangui.db"
-        BANGUI_FAIL2BAN_SOCKET: "/var/run/fail2ban/fail2ban.sock"
-        BANGUI_FAIL2BAN_CONFIG_DIR: "/config/fail2ban"
-        BANGUI_LOG_LEVEL: "info"
-        BANGUI_SESSION_SECRET: "${BANGUI_SESSION_SECRET:?Set BANGUI_SESSION_SECRET}"
-        BANGUI_TIMEZONE: "${BANGUI_TIMEZONE:-UTC}"
+        - PUID=1011
+        - PGID=1001
+        - BANGUI_DATABASE_PATH=/data/bangui.db
+        - BANGUI_FAIL2BAN_SOCKET=/var/run/fail2ban/fail2ban.sock
+        - BANGUI_FAIL2BAN_CONFIG_DIR=/config/fail2ban
+        - BANGUI_LOG_LEVEL=info
+        - BANGUI_SESSION_SECRET=${BANGUI_SESSION_SECRET:?Set BANGUI_SESSION_SECRET}
+        - BANGUI_TIMEZONE=${BANGUI_TIMEZONE:-UTC}
       volumes:
         - /server/server_fail2ban/bangui-data:/data
         - /server/server_fail2ban/fail2ban-run:/var/run/fail2ban:ro
@@ -55,6 +57,9 @@ services:
     image: git.lpl-mind.de/lukas.pupkalipinski/bangui/frontend:latest
     container_name: bangui-frontend
     restart: unless-stopped
+    environment:
+      - PUID=1011
+      - PGID=1001
     ports:
       - "${BANGUI_PORT:-8080}:80"
     depends_on:
diff --git a/Docker/release.sh b/Docker/release.sh
new file mode 100644
index 0000000..fc38642
--- /dev/null
+++ b/Docker/release.sh
@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+#
+# Bump the project version and push images to the registry.
+#
+# Usage:
+#   ./release.sh
+#
+# The current version is stored in VERSION (next to this script).
+# You will be asked whether to bump major, minor, or patch.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+VERSION_FILE="${SCRIPT_DIR}/VERSION"
+
+# ---------------------------------------------------------------------------
+# Read current version
+# ---------------------------------------------------------------------------
+if [[ ! -f "${VERSION_FILE}" ]]; then
+    echo "0.0.0" > "${VERSION_FILE}"
+fi
+
+CURRENT="$(cat "${VERSION_FILE}")"
+# Strip leading 'v' for arithmetic
+VERSION="${CURRENT#v}"
+
+IFS='.' read -r MAJOR MINOR PATCH <<< "${VERSION}"
+
+echo "============================================"
+echo " BanGUI — Release"
+echo " Current version: v${MAJOR}.${MINOR}.${PATCH}"
+echo "============================================"
+echo ""
+echo "How would you like to bump the version?"
+echo "  1) patch  (v${MAJOR}.${MINOR}.${PATCH} → v${MAJOR}.${MINOR}.$((PATCH + 1)))"
+echo "  2) minor  (v${MAJOR}.${MINOR}.${PATCH} → v${MAJOR}.$((MINOR + 1)).0)"
+echo "  3) major  (v${MAJOR}.${MINOR}.${PATCH} → v$((MAJOR + 1)).0.0)"
+echo ""
+read -rp "Enter choice [1/2/3]: " CHOICE
+
+case "${CHOICE}" in
+    1) NEW_TAG="v${MAJOR}.${MINOR}.$((PATCH + 1))" ;;
+    2) NEW_TAG="v${MAJOR}.$((MINOR + 1)).0" ;;
+    3) NEW_TAG="v$((MAJOR + 1)).0.0" ;;
+    *)
+        echo "Invalid choice. Aborting." >&2
+        exit 1
+        ;;
+esac
+
+echo ""
+echo "New version: ${NEW_TAG}"
+read -rp "Confirm? [y/N]: " CONFIRM
+if [[ ! "${CONFIRM}" =~ ^[yY]$ ]]; then
+    echo "Aborted."
+    exit 0
+fi
+
+# ---------------------------------------------------------------------------
+# Write new version
+# ---------------------------------------------------------------------------
+echo "${NEW_TAG}" > "${VERSION_FILE}"
+echo "Version file updated → ${VERSION_FILE}"
+
+# ---------------------------------------------------------------------------
+# Push
+# ---------------------------------------------------------------------------
+bash "${SCRIPT_DIR}/push.sh" "${NEW_TAG}"
+bash "${SCRIPT_DIR}/push.sh"