diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..6c4354b
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,34 @@
+# Postgre
+POSTGRES_USER=universe
+POSTGRES_PASSWORD=
+POSTGRES_DATABASE=universe
+
+# Azure AD
+AzureAd_Instance=https://login.microsoftonline.com/
+AzureAd_TenantId=sfedu.ru
+AzureAd_ClientId=
+AzureAd_ClientSecret=
+AzureAd_Domain=sfedu.onmicrosoft.com
+AzureAd_CallbackPath=/signin-oidc
+
+# JWT
+JWT_SECRET=
+JWT_ISSUER=UniVerse
+JWT_AUDIENCE=UniVerse
+JWT_ACCESS_TOKEN_EXPIRATION_MINUTES=30
+JWT_REFRESH_TOKEN_EXPIRATION_DAYS=30
+
+# CORS
+CORS_ALLOWED_ORIGINS=http://localhost:3000
+
+# LLM
+LLM_BASE_URL=
+LLM_API_KEY=
+LLM_MODEL=
+
+# Modeus API
+MODEUS_API_BASE_URL=
+MODEUS_API_KEY=
+
+# Gamification
+GAMIFICATION_XP_THRESHOLDS=[0, 100, 300, 600, 1000, 1500, 2500, 4000]
\ No newline at end of file
diff --git a/backend/docker-compose-prod.yml b/backend/docker-compose-prod.yml
index 1e3f650..e9f40dd 100644
--- a/backend/docker-compose-prod.yml
+++ b/backend/docker-compose-prod.yml
@@ -7,12 +7,32 @@ services:
       - "8088:8080"
     environment:
       - ASPNETCORE_FORWARDEDHEADERS_ENABLED=true
-      - AzureAd:Instance=https://login.microsoftonline.com/
-      - AzureAd:TenantId=sfedu.ru
-      - AzureAd:ClientId=
-      - AzureAd:ClientSecret=
-      - AzureAd:Domain=sfedu.onmicrosoft.com
-      - AzureAd:CallbackPath=/signin-oidc
+
+      - AzureAd:Instance=${AzureAd_Instance:-https://login.microsoftonline.com/}
+      - AzureAd:TenantId=${AzureAd_TenantId:-sfedu.ru}
+      - AzureAd:ClientId=${AzureAd_ClientId}
+      - AzureAd:ClientSecret=${AzureAd_ClientSecret}
+      - AzureAd:Domain=${AzureAd_Domain:-sfedu.onmicrosoft.com}
+      - AzureAd:CallbackPath=${AzureAd_CallbackPath:-/signin-oidc}
+
+      - Jwt:Secret=${JWT_SECRET}
+      - Jwt:Issuer=${JWT_ISSUER:-UniVerse}
+      - Jwt:Audience=${JWT_AUDIENCE:-UniVerse}
+      - Jwt:AccessTokenExpirationMinutes=${JWT_ACCESS_TOKEN_EXPIRATION_MINUTES:-30}
+      - Jwt:RefreshTokenExpirationDays=${JWT_REFRESH_TOKEN_EXPIRATION_DAYS:-30}
+
+      - Cors:Origins=${CORS_ALLOWED_ORIGINS:-http://localhost:3000}
+
+      - Llm:BaseUrl=${LLM_BASE_URL}
+      - Llm:ApiKey=${LLM_API_KEY}
+      - Llm:Model=${LLM_MODEL}
+
+      - ModeusApi:BaseUrl=${MODEUS_API_BASE_URL}
+      - ModeusApi:ApiKey=${MODEUS_API_KEY}
+
+      - Gamification:XpThresholds=${GAMIFICATION_XP_THRESHOLDS:[0, 100, 300, 600, 1000, 1500, 2500, 4000]}
+
+      - ConnectionStrings:DefaultConnection=Host=db;Port=5432;Database=${POSTGRES_DATABASE:-universe};Username=${POSTGRES_USER};Password=${POSTGRES_PASSWORD}
     networks:
       - backend
 
@@ -26,7 +46,7 @@ services:
     environment:
       - POSTGRES_USER=${POSTGRES_USER}
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
-      - POSTGRES_DB=${POSTGRES_DATABASE}
+      - POSTGRES_DB=${POSTGRES_DATABASE:-universe}
     networks:
       - backend
     healthcheck:
diff --git a/backend/docker-compose-test.yml b/backend/docker-compose-test.yml
index b924bfb..86ec590 100644
--- a/backend/docker-compose-test.yml
+++ b/backend/docker-compose-test.yml
@@ -9,12 +9,32 @@ services:
       - "8088:8080"
     environment:
       - ASPNETCORE_FORWARDEDHEADERS_ENABLED=true
-      - AzureAd:Instance=https://login.microsoftonline.com/
-      - AzureAd:TenantId=sfedu.ru
-      - AzureAd:ClientId=
-      - AzureAd:ClientSecret=
-      - AzureAd:Domain=sfedu.onmicrosoft.com
-      - AzureAd:CallbackPath=/signin-oidc
+      
+      - AzureAd:Instance=${AzureAd_Instance:-https://login.microsoftonline.com/}
+      - AzureAd:TenantId=${AzureAd_TenantId:-sfedu.ru}
+      - AzureAd:ClientId=${AzureAd_ClientId}
+      - AzureAd:ClientSecret=${AzureAd_ClientSecret}
+      - AzureAd:Domain=${AzureAd_Domain:-sfedu.onmicrosoft.com}
+      - AzureAd:CallbackPath=${AzureAd_CallbackPath:-/signin-oidc}
+
+      - Jwt:Secret=${JWT_SECRET}
+      - Jwt:Issuer=${JWT_ISSUER:-UniVerse}
+      - Jwt:Audience=${JWT_AUDIENCE:-UniVerse}
+      - Jwt:AccessTokenExpirationMinutes=${JWT_EXPIRE_DAYS:-30}
+      - Jwt:RefreshTokenExpirationDays=${JWT_EXPIRE_DAYS:-30}
+
+      - Cors:Origins=${CORS_ALLOWED_ORIGINS:-http://localhost:3000}
+
+      - Llm:BaseUrl=${LLM_BASE_URL}
+      - Llm:ApiKey=${LLM_API_KEY}
+      - Llm:Model=${LLM_MODEL}
+
+      - ModeusApi:BaseUrl=${MODEUS_API_BASE_URL}
+      - ModeusApi:ApiKey=${MODEUS_API_KEY}
+
+      - Gamification:XpThresholds=${GAMIFICATION_XP_THRESHOLDS:[0, 100, 300, 600, 1000, 1500, 2500, 4000]}
+
+      - ConnectionStrings:DefaultConnection=Host=db;Port=5432;Database=${POSTGRES_DATABASE};Username=${POSTGRES_USER};Password=${POSTGRES_PASSWORD}
 
   db:
     image: postgres:18-alpine