Add staging build type

app/build.gradle.kts

@@ -53,6 +53,12 @@ android {
             isShrinkResources = true
             proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
         }
+        // Staging build (a release build with a ID)
+        create("staging") {
+            initWith(getByName("release"))
+            applicationIdSuffix = ".staging"
+            versionNameSuffix = "-staging"
+        }
         // Debug build (GitHub)
         create("dev") {
             initWith(getByName("debug"))

app/src/staging/res/values/strings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <string name="app_name" translatable="false">Trail Sense (Staging)</string>
+</resources>

scripts/staging-builds.sh

@@ -0,0 +1,22 @@
+# Takes 1 argument: path to signing config file
+
+# Signing config file format:
+# Path to keystore
+# Keystore password
+# Key alias
+# Key password
+# Destination folder
+
+# Assemble the APK
+sh "${BASH_SOURCE%/*}"/../gradlew assembleStaging \
+    -Pandroid.injected.signing.store.file=$(head -n 1 "$1") \
+    -Pandroid.injected.signing.store.password=$(head -n 2 "$1" | tail -n 1) \
+    -Pandroid.injected.signing.key.alias=$(head -n 3 "$1" | tail -n 1) \
+    -Pandroid.injected.signing.key.password=$(head -n 4 "$1" | tail -n 1)
+
+# Get the version name from the gradle file
+export VERSION_CODE=$(LC_ALL=C.UTF-8 grep -oP '(?<=versionCode = )\d+' "${BASH_SOURCE%/*}"/../app/build.gradle.kts)
+
+# Copy the files to the destination folder (line 5 of the signing config file)
+echo "Copying files to $(head -n 5 "$1" | tail -n 1)"
+cp "${BASH_SOURCE%/*}"/../app/build/outputs/apk/staging/app-staging.apk $(head -n 5 "$1" | tail -n 1)/${VERSION_CODE}-staging.apk

staging-builds-helper.sh

@@ -0,0 +1 @@
+sh scripts/staging-builds.sh ../trail_sense_release_signing_config.txt