init commit

.env.dist

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+POSTGRES_DB=pgsql
+POSTGRES_USER=pgsql
+POSTGRES_PASSWORD=T297rT123we6

.gitignore

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+.env

docker-compose.yml

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+services:
+  postgres:
+    image: postgres:18-alpine
+    container_name: postgres18
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: ${POSTGRES_DB}
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    networks:
+      - web
+
+volumes:
+  postgres_data:
+
+networks:
+  web:
+    external: true