Operations pipeline start

README.md

@@ -11,7 +11,74 @@ Detailed player & tank statistics and history for [World of Tanks: Blitz](ht
 - Frontent - Blazor WebAssembly (coming soon)
 
 ### Local MongoDB Installation for debugging ([Docker desktop for Windows](https://www.docker.com/products/docker-desktop))
-(Coming soon)
+For the developing and debugging purposes, you have to istall MongoDB locally on your dev machine and run it as a service. Alternatively, if you have istalled [Docker desktop for Windows](https://www.docker.com/products/docker-desktop), you can deploy MongoDB inside the container. To do so, create an empty folder and make 2 files there: ```docker-compose.yml``` and ```.env```. Second one will contain sensitive data. 
+
+<details>
+  <summary>Example for docker-compose.yml with mongo-express shell:</summary>
+
+```yml
+version: "3"
+services:
+    mongo:
+        image: mongo
+        restart: always
+        container_name: "mein-mongo"
+        ports:
+            - "27017:27017"
+        environment:
+            MONGO_INITDB_ROOT_USERNAME: "${DB_USERNAME}"
+            MONGO_INITDB_ROOT_PASSWORD: "${DB_PASSWORD}"
+        volumes:
+            - "mongodblvolume:/data/db"
+    mongo-express:
+        image: mongo-express
+        container_name: "mein-mongo-express"
+        restart: always
+        ports:
+            - 8081:8081
+        environment:
+            ME_CONFIG_MONGODB_ADMINUSERNAME: "${DB_USERNAME}"
+            ME_CONFIG_MONGODB_ADMINPASSWORD: "${DB_PASSWORD}"
+volumes:
+  mongodblvolume:
+```
+</details>
+
+<details>
+<summary>Example of .env file</summary>
+
+```
+DB_USERNAME=root
+DB_PASSWORD=P@SSW0RT!
+```
+</details>
+<br>
+To install docker, use shell command:
+
+```bash
+docker-compose up -d
+```
+
+That's all. You can use mongo shell like this:
+
+```bash
+docker exec -it mein-mongo bash
+mongo --username root --password --authenticationDatabase admin
+use your_database_name
+db.someSampleCollection.insert({})
+```
+
+Or you can use mongo-express by this address: http://localhost:8081/
+
+To use this mongo instance in application, use this connection string in ```appsettings.json```:
+
+```json
+{
+        "Mongo": {
+            "ConnectionString": "mongodb://root:P@SSW0RT!@localhost:27017/?authSource=admin"
+    } 
+}
+```
 
 ### Hosting solution (k8s)
 (Coming soon)