Prepare Dify compose env for regression smoke

Author: ranimandepudi

.github/workflows/test-dify.yml

@@ -329,6 +329,14 @@ jobs:
               fi
             done
             [ -n "$COMPOSE_FILE" ]
+            COMPOSE_DIR="$(dirname "$COMPOSE_FILE")"
+            if [ ! -f "$COMPOSE_DIR/.env" ]; then
+              if [ -f "$COMPOSE_DIR/.env.example" ]; then
+                cp "$COMPOSE_DIR/.env.example" "$COMPOSE_DIR/.env"
+              else
+                : > "$COMPOSE_DIR/.env"
+              fi
+            fi
             docker compose -f "$COMPOSE_FILE" config >/tmp/dify-compose-config.yml
             grep -Eiq 'api|worker|redis|postgres|db' /tmp/dify-compose-config.yml
             echo "status=passed" >> "$GITHUB_OUTPUT"
@@ -430,6 +438,14 @@ jobs:
               fi
             done
             [ -n "$COMPOSE_FILE" ]
+            COMPOSE_DIR="$(dirname "$COMPOSE_FILE")"
+            if [ ! -f "$COMPOSE_DIR/.env" ]; then
+              if [ -f "$COMPOSE_DIR/.env.example" ]; then
+                cp "$COMPOSE_DIR/.env.example" "$COMPOSE_DIR/.env"
+              else
+                : > "$COMPOSE_DIR/.env"
+              fi
+            fi
             docker compose -f "$COMPOSE_FILE" config >/tmp/dify-next-compose-config.yml
             grep -Eiq 'api|worker|redis|postgres|db' /tmp/dify-next-compose-config.yml
           limited_cpu_description: |