fix: use postgres container for psql commands

test-pipeline-backend.sh

@@ -7,45 +7,44 @@ echo "Pipeline-System Backend Tests"
 echo "═══════════════════════════════════════════════════════════"
 echo ""
 
-# Container Name (from docker-compose.dev-env.yml)
+# Container Names (from docker-compose.dev-env.yml)
-CONTAINER="dev-mitai-api"
+POSTGRES_CONTAINER="dev-mitai-postgres"
-DB_HOST="postgres-dev"
 DB_USER="mitai_dev"
 DB_NAME="mitai_dev"
 
 echo "Test 1: Migration 019 ausgeführt"
 echo "─────────────────────────────────────────────────────────"
-docker exec $CONTAINER psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c \
+docker exec $POSTGRES_CONTAINER psql -U $DB_USER -d $DB_NAME -c \
   "SELECT version, applied_at FROM schema_migrations WHERE version = '019';"
 echo ""
 
 echo "Test 2: Tabelle pipeline_configs existiert"
 echo "─────────────────────────────────────────────────────────"
-docker exec $CONTAINER psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c \
+docker exec $POSTGRES_CONTAINER psql -U $DB_USER -d $DB_NAME -c \
   "\d pipeline_configs" | head -40
 echo ""
 
 echo "Test 3: Seed-Daten (3 Configs erwartet)"
 echo "─────────────────────────────────────────────────────────"
-docker exec $CONTAINER psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c \
+docker exec $POSTGRES_CONTAINER psql -U $DB_USER -d $DB_NAME -c \
   "SELECT name, is_default, active, stage2_prompt, stage3_prompt FROM pipeline_configs ORDER BY is_default DESC, name;"
 echo ""
 
 echo "Test 4: ai_prompts erweitert (is_system_default)"
 echo "─────────────────────────────────────────────────────────"
-docker exec $CONTAINER psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c \
+docker exec $POSTGRES_CONTAINER psql -U $DB_USER -d $DB_NAME -c \
   "SELECT slug, is_system_default, (default_template IS NOT NULL) as has_default FROM ai_prompts WHERE slug LIKE 'pipeline_%' ORDER BY slug;"
 echo ""
 
 echo "Test 5: stage1_prompts Array-Inhalte"
 echo "─────────────────────────────────────────────────────────"
-docker exec $CONTAINER psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c \
+docker exec $POSTGRES_CONTAINER psql -U $DB_USER -d $DB_NAME -c \
   "SELECT name, stage1_prompts FROM pipeline_configs WHERE name = 'Alltags-Check';"
 echo ""
 
 echo "Test 6: modules JSONB"
 echo "─────────────────────────────────────────────────────────"
-docker exec $CONTAINER psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c \
+docker exec $POSTGRES_CONTAINER psql -U $DB_USER -d $DB_NAME -c \
   "SELECT name, jsonb_pretty(modules) as modules FROM pipeline_configs WHERE name = 'Alltags-Check';"
 echo ""