added manual CI step to configure database

.gitea/workflows/setup_database.yml

@@ -0,0 +1,43 @@
+
+name: Setup PostgreSQL Database
+
+on:
+  workflow_dispatch:
+    inputs:
+      database_name:
+        description: 'Database name'
+        required: false
+        default: 'homeassistant'
+      username:
+        description: 'Database user'
+        required: false
+        default: 'homeassistant'
+
+jobs:
+  setup-database:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create database and user
+        env:
+          DB_HOST: ${{ secrets.POSTGRES_HOST }}
+          DB_PORT: ${{ secrets.POSTGRES_PORT }}
+          PGPASSWORD: ${{ secrets.POSTGRES_ROOT_PASSWORD }}
+          DB_NAME: ${{ inputs.database_name }}
+          DB_USER: ${{ inputs.username }}
+          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
+        run: |
+          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "CREATE DATABASE ${DB_NAME};"
+          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "CREATE USER ${DB_USER} WITH PASSWORD '${DB_PASSWORD}';"
+          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "GRANT ALL PRIVILEGES ON DATABASE ${DB_NAME} TO ${DB_USER};"
+      
+      - name: Verify setup
+        env:
+          DB_HOST: ${{ secrets.POSTGRES_HOST }}
+          DB_PORT: ${{ secrets.POSTGRES_PORT }}
+          PGPASSWORD: ${{ secrets.POSTGRES_ROOT_PASSWORD }}
+          DB_NAME: ${{ inputs.database_name }}
+          DB_USER: ${{ inputs.username }}
+        run: |
+          echo "Database setup completed successfully!"
+          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "\l" | grep ${DB_NAME}
+          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "\du" | grep ${DB_USER}