diff --git a/Taskfile.yml b/Taskfile.yml
index f11fd27..38fa096 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -30,7 +30,7 @@ tasks:
   test:
     desc: Run test
     cmds:
-      - v test commands/
+      - v test .
 
   vet:
     desc: Report suspicious code constructs
@@ -62,6 +62,11 @@ tasks:
     cmds:
       - v . -o {{.TARGET}}
     
+  prod-build:
+    desc: Build vss for production
+    cmds:
+      - v -prod . -o {{.TARGET}}
+
   example:
     desc: Setup for example
     cmds:
diff --git a/commands/build.v b/commands/build.v
index bc59697..01f81b3 100644
--- a/commands/build.v
+++ b/commands/build.v
@@ -4,16 +4,13 @@ import os
 import cli
 import log
 import time
-import toml
 import regex
 import markdown
 import internal.template
+import internal.config
 
 const default_config = 'config.toml'
 
-// Allowed parameters
-const config_params = ['title', 'description', 'baseUrl', 'build']
-
 const default_template = 'layouts/index.html'
 
 const defautl_static = 'static'
@@ -43,19 +40,6 @@ fn read_file(filename string) ?string {
 	return contents
 }
 
-fn get_config_map() ?map[string]string {
-	mut config_map := map[string]string{}
-
-	// https://modules.vlang.io/toml.html
-	toml_str := read_file(commands.default_config)?
-	config := toml.parse_text(toml_str)?
-	for param in commands.config_params {
-		v := config.value_opt(param) or { continue }
-		config_map[param] = v.string()
-	}
-	return config_map
-}
-
 fn get_html_path(md_path string) string {
 	mut file_name := os.file_name(md_path)
 	file_name = file_name.replace('.md', '.html')
@@ -112,11 +96,19 @@ fn build(mut logger log.Log) ? {
 	}
 
 	template_content := os.read_file(commands.default_template)?
-	mut config_map := get_config_map()?
+
+	toml_text := read_file(commands.default_config)?
+	config := config.load(toml_text)?
+	mut config_map := config.as_map()
 
 	md_paths := normalise_paths(os.walk_ext('.', '.md'))
 	logger.info('start md to html')
 	for path in md_paths {
+		file_name := os.file_name(path)
+		if file_name in config.build.ignore_files {
+			logger.info('$file_name is included in ignore_files, skip build')
+			continue
+		}
 		mut md := os.read_file(path)?
 		md = pre_proc_md_to_html(md)?
 		contents := markdown.to_html(md)
diff --git a/commands/build_test.v b/commands/build_test.v
index f070b99..f7d253e 100644
--- a/commands/build_test.v
+++ b/commands/build_test.v
@@ -1,7 +1,5 @@
 module commands
 
-import os
-
 fn test_get_html_filename() {
 	test_path := 'index.md'
 	mut html_name := get_html_path(test_path)
diff --git a/internal/config/config.v b/internal/config/config.v
index 005e0ff..7876f07 100644
--- a/internal/config/config.v
+++ b/internal/config/config.v
@@ -2,12 +2,16 @@ module config
 
 import toml
 
+// template_params list of field names to convert as_map
+const template_params = ['title', 'description', 'base_url']
+
 // Build settings for build
 struct Build {
 pub mut:
 	ignore_files []string
 }
 
+// Config general settings for vss
 struct Config {
 pub mut:
 	build       Build
@@ -16,7 +20,7 @@ pub mut:
 	base_url    string
 }
 
-// load 
+// load
 pub fn load(toml_text string) ?Config {
 	doc := toml.parse_text(toml_text)?
 
@@ -27,6 +31,10 @@ pub fn load(toml_text string) ?Config {
 }
 
 // as_map for template.parse
-pub fn (c Config) as_map() ?map[string]string {
-
-}
\ No newline at end of file
+pub fn (c Config) as_map() map[string]string {
+	mut mp := map[string]string{}
+	mp['title'] = c.title
+	mp['description'] = c.description
+	mp['base_url'] = c.base_url
+	return mp
+}