Add FeWo Docker deployment and expand report themes

n8n/migrations/001-expand-theme.sql

@@ -0,0 +1,27 @@
+BEGIN;
+
+ALTER TABLE public.report_customer_config
+    ALTER COLUMN theme TYPE VARCHAR(40);
+
+ALTER TABLE public.report_customer_config
+    DROP CONSTRAINT IF EXISTS report_customer_config_theme_check;
+
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1
+        FROM pg_constraint
+        WHERE conname = 'report_customer_config_theme_not_empty'
+          AND conrelid = 'public.report_customer_config'::regclass
+    ) THEN
+        ALTER TABLE public.report_customer_config
+            ADD CONSTRAINT report_customer_config_theme_not_empty
+            CHECK (length(trim(theme)) > 0) NOT VALID;
+    END IF;
+END;
+$$;
+
+ALTER TABLE public.report_customer_config
+    VALIDATE CONSTRAINT report_customer_config_theme_not_empty;
+
+COMMIT;

n8n/postgres-schema.sql

@@ -6,7 +6,8 @@ CREATE TABLE IF NOT EXISTS report_customer_config (
     contact_line         VARCHAR(180) NOT NULL DEFAULT '',
     logo_data_uri        TEXT,
     logo_text            VARCHAR(5) NOT NULL,
-    theme                VARCHAR(20) NOT NULL DEFAULT 'modern' CHECK (theme IN ('modern', 'classic')),
+    theme VARCHAR(40) NOT NULL DEFAULT 'modern'
+    CHECK (length(trim(theme)) > 0),
     primary_color        CHAR(7) NOT NULL DEFAULT '#1F5D66',
     secondary_color      CHAR(7) NOT NULL DEFAULT '#2C7C82',
     accent_color         CHAR(7) NOT NULL DEFAULT '#DBA25D',