tsk-21: Disable registration (#27)

Closes #21

Reviewed-on: phoenix/textsender-auth#27
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

.gitea/workflows/workflow.yaml

@@ -66,9 +66,9 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v6
         with:
-          go-version: '1.25.3'
+          go-version: '1.25.4'
 
       - name: Install PostgreSQL client
         run: sudo apt update && sudo apt-get install -y postgresql-client
@@ -99,13 +99,14 @@ jobs:
           echo "Parent directory"
           echo `pwd`
 
-          echo "SECRET_KEY=$SECRET_KEY" >> .env
-          echo "DB_NAME=$DB_NAME" > .env
+          echo "SECRET_KEY=$SECRET_KEY" > .env
+          echo "DB_NAME=$DB_NAME" >> .env
           echo "DB_USER=$DB_USER" >> .env
           echo "DB_PASSWORD=$DB_PASSWORD" >> .env
           echo "DB_HOST=$DB_HOST" >> .env
           echo "DB_PORT=$DB_PORT" >> .env
           echo "DB_SSLMODE=$DB_SSLMODE" >> .env
+          echo "ENABLE_REGISTRATION=true" >> .env
 
           echo "Initializing config"
           mkdir -p ~/.ssh