update documentation

README.md

@@ -17,7 +17,7 @@ $ nix build --print-out-paths github:osbm/nixapks#smouldering_durtles
 - [ ] Add first ionic app.
 - [ ] Add documentation on github pages.
 - [ ] Add binary cache
-- [ ] Design a proper meta field for the needs of android apps. 
+- [ ] Design a proper meta field for the needs of android apps.
     - [ ] description
     - [ ] license
     - [ ] main page
@@ -27,7 +27,7 @@ $ nix build --print-out-paths github:osbm/nixapks#smouldering_durtles
     - [ ] abi (list of supported abis: armeabi-v7a, arm64-v8a, x86, x86_64)
     - [ ] packageName (the unique identifier of the app, e.g. com.example.app)
 
-## Create checks 
+## Create checks
 
 - [ ] Check if the apk can be installed (hopefully on multiple architectures)
 - [ ] Check the meta field

docs/src/SUMMARY.md

@@ -0,0 +1,14 @@
+# Summary
+
+[Introduction](README.md)
+
+# Nixapks Guide
+
+- [Building an App](building-an-app.md)
+- [Analyzing an APK File](analyzing-an-apk-file.md)
+- [Adding a New App](adding-a-new-app.md)
+- [Updating an App](updating-an-app.md)
+<!--
+# Android Development with Nix
+
+- [Frameworks and Tools](android-frameworks-and-tools.md) -->

docs/src/analyzing-an-apk-file.md

@@ -0,0 +1,15 @@
+
+
+# Analyzing an APK File
+
+First build the app
+
+```sh
+nix build .#mihon
+```
+
+Then use `apktool` to decode the APK file
+
+```sh
+nix run nixpkgs#apktool -- d result
+```

docs/src/building-an-app.md

@@ -0,0 +1,9 @@
+
+
+# Building an App
+
+Building an app is as easy as:
+
+```sh
+nix build .#app-name
+```