diff --git a/ts/npmdocker.docker.ts b/ts/npmdocker.docker.ts
index 687f0d8..3d9bf10 100644
--- a/ts/npmdocker.docker.ts
+++ b/ts/npmdocker.docker.ts
@@ -26,6 +26,7 @@ let buildDockerFile = () => {
         baseImage:config.baseImage,
         command:config.command
     });
+    plugins.smartfile.memory.toFsSync(JSON.stringify(dockerfile),paths.dockerfile);
     return done.promise
 };
 
@@ -34,6 +35,8 @@ let buildDockerFile = () => {
  */
 let buildDockerImage = () => {
     let done = plugins.q.defer();
+    plugins.shelljs(`docker build -f ${paths.dockerfile} -v ${paths.cwd}:/workdir ${paths.assets}`);
+    done.resolve();
     return done.promise
 };
 
diff --git a/ts/npmdocker.paths.ts b/ts/npmdocker.paths.ts
index e3a513d..1492ee8 100644
--- a/ts/npmdocker.paths.ts
+++ b/ts/npmdocker.paths.ts
@@ -1,3 +1,6 @@
 import * as plugins from "./npmdocker.plugins";
 
-export let packageBase = plugins.path.join(__dirname,"../");
\ No newline at end of file
+export let packageBase = plugins.path.join(__dirname,"../");
+export let assets = plugins.path.join(packageBase,"assets/");
+plugins.smartfile.fs.ensureDirSync(assets);
+export let dockerfile = plugins.path.join(assets,"Dockerfile");
\ No newline at end of file
diff --git a/ts/npmdocker.snippets.ts b/ts/npmdocker.snippets.ts
index d87fbfd..86265eb 100644
--- a/ts/npmdocker.snippets.ts
+++ b/ts/npmdocker.snippets.ts
@@ -16,6 +16,8 @@ export let dockerfileSnippet = (optionsArg:IDockerfileSnippet):string => {
     }
     return `
         FROM ${optionsArg.baseImage}
+        RUN mkdir /workspace
+        WORKDIR /workspace
         cmd[${commandString}];
     `
 }
\ No newline at end of file