fix default installation script

install.sh

@@ -1,3 +1,92 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+#############################
+# CONFIG
+#############################
+
+# Run this script from /home/Dejan/Docker
+# It will create /home/Dejan/Docker/Vaultwarden
+BASE_DIR="$(pwd)/Vaultwarden"
+DOMAIN_DEFAULT="https://vaultwarden.rozic-dev.com"
+TZ_DEFAULT="Europe/Ljubljana"
+
+#############################
+# FUNCTIONS
+#############################
+
+choose_docker_compose_cmd() {
+  if command -v docker &>/dev/null && docker compose version &>/dev/null; then
+    echo "docker compose"
+  elif command -v docker-compose &>/dev/null; then
+    echo "docker-compose"
+  else
+    echo "Error: docker compose or docker-compose not found in PATH." >&2
+    exit 1
+  fi
+}
+
+generate_admin_token() {
+  if command -v openssl &>/dev/null; then
+    openssl rand -hex 32
+  else
+    # Fallback if openssl isn’t available
+    tr -dc 'A-Za-z0-9' </dev/urandom | head -c 64
+  fi
+}
+
+#############################
+# MAIN
+#############################
+
+# Optional safety: ensure we’re in /home/Dejan/Docker
+if [[ "$(pwd)" != "/home/Dejan/Docker" ]]; then
+  echo "Please run this script from /home/Dejan/Docker"
+  echo "Current directory: $(pwd)"
+  exit 1
+fi
+
+echo ">>> Creating Vaultwarden directory at: ${BASE_DIR}"
+mkdir -p "${BASE_DIR}"
+cd "${BASE_DIR}"
+
+#############################
+# .env FILE
+#############################
+
+if [[ -f .env ]]; then
+  echo ">>> .env already exists, reusing existing values."
+  # shellcheck disable=SC1091
+  source .env
+  : "${ADMIN_TOKEN:?ADMIN_TOKEN must be set in .env}"
+  : "${DOMAIN:?DOMAIN must be set in .env}"
+  : "${TZ:?TZ must be set in .env}"
+else
+  echo ">>> Creating .env file..."
+
+  ADMIN_TOKEN=$(generate_admin_token)
+  DOMAIN="${DOMAIN_DEFAULT}"
+  TZ="${TZ_DEFAULT}"
+
+  cat > .env <<EOF
+ADMIN_TOKEN=${ADMIN_TOKEN}
+DOMAIN=${DOMAIN}
+TZ=${TZ}
+EOF
+
+  echo ">>> .env created."
+  echo "    ADMIN_TOKEN (keep this secret!): ${ADMIN_TOKEN}"
+  echo "    DOMAIN: ${DOMAIN}"
+  echo "    TZ: ${TZ}"
+fi
+
+#############################
+# docker-compose.yml
+#############################
+
+echo ">>> Writing docker-compose.yml..."
+
+cat > docker-compose.yml <<'EOF'
 version: "3.9"
 
 services:
@@ -47,3 +136,26 @@ services:
 networks:
   traefik_default:
     external: true
+EOF
+
+echo ">>> docker-compose.yml created."
+
+#############################
+# START CONTAINER
+#############################
+
+DC_CMD=$(choose_docker_compose_cmd)
+echo ">>> Using Docker command: ${DC_CMD}"
+
+echo ">>> Pulling images..."
+${DC_CMD} pull
+
+echo ">>> Starting Vaultwarden..."
+${DC_CMD} up -d
+
+echo ">>> Done!"
+echo "Vaultwarden should be available at: ${DOMAIN}"
+echo "Admin interface: ${DOMAIN}/admin"
+echo "Admin token (from .env): ${ADMIN_TOKEN}"
+echo "Data dir: ${BASE_DIR}/vw-data"
+echo "Don't forget to backup ${BASE_DIR}/vw-data and ${BASE_DIR}/.env regularly."