Add docker-compose.example.yml

docker-compose.example.yml

@@ -0,0 +1,28 @@
+services:
+  api:
+    build:
+      context: .
+      dockerfile: AMessanger.API/Dockerfile
+    ports:
+      - "5000:8080"
+    depends_on:
+      - db
+    environment:
+      ConnectionStrings__DefaultConnection: Host=db;Database=${POSTGRES_DB};Username=${POSTGRES_USER};Password=${POSTGRES_PASSWORD}
+      Jwt__Key: ${JWT_KEY}
+      Jwt__ExpiresMinutes: "${JWT_EXPIRES_MINUTES}"
+      Jwt__Issuer: "${JWT_ISSUER}"
+      Jwt__Audience: "#{JWT_AUDIENCE}"
+
+  db:
+    image: postgres:17
+    restart: always
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+      POSTGRES_DB: ${POSTGRES_DB}
+    volumes:
+      - pg_data:/var/lib/postgresql/data
+
+volumes:
+  pg_data: