Simple payment tracker

Learning project which also helps us to track our expenses

Auth

Firebase: Sign in with Google

Access rules

Firebase: Use conditions in Realtime Database Security Rules Stackoverflow: Access only for particular users

Signing and uploading

Android: Sign your app

First, create an upload key.

Then, convert the key to base64:

openssl base64 < upload-keystore.jks | tr -d '\n' | tee upload-keystore.jks.base64.txt

Store as a secret in GitHub.

To create the keystore from the base64 string:

cat upload-keystore.jks.base64.txt | base64 --decode > upload-keystore.jks

Gradle config:

signingConfigs {
  create("release") {
    // You need to specify either an absolute path or include the
    // keystore file in the same directory as the build.gradle file.
    storeFile = file("upload-keystore.jks")
    storePassword = System.getenv("UPLOAD_KEYSTORE_PASSWORD")
    keyAlias = System.getenv("UPLOAD_KEYSTORE_KEY_ALIAS")
    keyPassword = System.getenv("UPLOAD_KEYSTORE_KEY_PASSWORD")
  }
}