added env example

.env.example

@@ -0,0 +1,25 @@
+# Database — MariaDB 11
+DATABASE_URL="mysql://biztaghavi:password@localhost:3306/biztaghavi"
+
+# Admin panel — generate with: openssl rand -hex 32
+SESSION_SECRET="change-me-to-a-random-64-char-string"
+
+# One-time admin user creation key — set then delete after use
+SETUP_KEY="change-me-to-a-secret-key"
+
+# Email (Resend) — optional; messages are saved to DB regardless
+RESEND_API_KEY=""
+CONTACT_EMAIL="ali@biztaghavi.com"
+
+# Site
+NEXT_PUBLIC_SITE_URL="https://biztaghavi.com"
+
+# Analytics (Umami) — optional
+NEXT_PUBLIC_UMAMI_WEBSITE_ID=""
+NEXT_PUBLIC_UMAMI_URL=""
+
+# Docker DB credentials (used by docker-compose.yml)
+DB_ROOT_PASSWORD="change-me"
+DB_NAME="biztaghavi"
+DB_USER="biztaghavi"
+DB_PASSWORD="change-me"

.gitignore

@@ -32,7 +32,7 @@ yarn-error.log*
 .pnpm-debug.log*
 
 # env files (can opt-in for committing if needed)
-.env*
+.env.local
 
 # vercel
 .vercel