diff --git a/archetype/eureka.go b/archetype/eureka.go
index a3db885..48ee133 100644
--- a/archetype/eureka.go
+++ b/archetype/eureka.go
@@ -267,7 +267,24 @@ func (self *EurekaAdapter) Build(buildOptions map[BuildOption]string) BuildStatu
 		Name: "twtxt",
 		Type: "string",
 	}]
+
+	rmNewestTwtxt := buildOptions[BuildOption{
+		Name: "remove newest twtxt",
+		Type: "bool",
+	}]
+
+	clearThumbs := buildOptions[BuildOption{
+		Name: "clear thumbnail cache",
+		Type: "bool",
+	}]
+
 	cmdArgs := []string{}
+	if clearThumbs != "" {
+		cmdArgs = append(cmdArgs, "-r")
+	}
+	if rmNewestTwtxt != "" {
+		cmdArgs = append(cmdArgs, "-d")
+	}
 	if twtxt != "" {
 		cmdArgs = append(cmdArgs, "-t")
 		cmdArgs = append(cmdArgs, twtxt)
diff --git a/static/style.css b/static/style.css
index 4f60d95..ff18927 100644
--- a/static/style.css
+++ b/static/style.css
@@ -370,6 +370,10 @@ input[type="file"]:valid + .file-feedback::after {
   position: relative;
 }
 
+.build label.bool input {
+  display: inline;
+  margin: 0.5em;
+}
 @media screen and (max-width: 512px) {
   body {
     font-size: 75%;
diff --git a/templates/build.html b/templates/build.html
index 6523d65..b32bcd6 100644
--- a/templates/build.html
+++ b/templates/build.html
@@ -11,7 +11,7 @@
 <details><summary>Build Options</summary>
   {{ range $opt := $buildOpts }}
     {{ if eq ($opt).Type "bool" }}
-        <label>{{($opt).Name}} <input type="checkbox" name="{{($opt).Name}}:{{($opt).Type}}"/></label><br/>
+        <label class="bool">{{($opt).Name}} <input type="checkbox" name="{{($opt).Name}}:{{($opt).Type}}"/></label><br/>
     {{ end }}
   {{ end }}
   {{ range $opt := $buildOpts }}