webcave: Move compose file to repo root

Move compose file for webcave server to repo root since it is needed by the  infra role with which we will deploy it.
Update Readme file.

Referenced issue: status-im/infra-misc#308

Signed-off-by: markoburcul <[email protected]>

README.md

@@ -62,16 +62,13 @@ To run the project, you'll need:
 ### Running the game server ─=≡Σ((( つ◕ل͜◕)つ
 To run the server, follow next steps:
 
-**Step 1:** Navigate to the server package  
-```cd packages/webcave-server```
+**Step 1:** Create the .env file and fill/change any missing data  
+```cp packages/webcave-server/.env.example .env```
 
-**Step 2:** Create the .env file and fill/change any missing data  
-```cp .env.example .env```
-
-**Step 3:** Run docker  
+**Step 2:** Run docker  
 ```docker-compose up```
 
-**Step 4:** Enjoy! ٩(^‿^)۶
+**Step 3:** Enjoy! ٩(^‿^)۶
 
 <br/>
 <img align="left" alt="acid-info-logo" width="100" height="100" src="./github/assets/acid.png">

packages/webcave-server/docker-compose.yml → docker-compose.yml

@@ -2,7 +2,7 @@ services:
   webcave_server:
     container_name: "server"
     build:
-      context: ./../../
+      context: ./
       dockerfile: ./packages/webcave-server/Dockerfile
     ports:
       - ${PORT}:${PORT}