add: create .env file

.gitea/workflows/build.yaml

@@ -12,6 +12,12 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
+      - name: Create .env file
+        run: |
+          echo "MONGO_URI=${{ secrets.MONGO_URI }}" > .env
+          echo "SECRET_KEY=${{ secrets.SECRET_KEY }}" >> .env
+          echo "FILES_URL=${{ secrets.FILES_URL }}" >> .env
+
       - name: Build and deploy
         run: |
           cd /home/server/popa_minecraft_launcher_api