Some scirpts that were helpful in building for Android

build_android.sh

#!/bin/bash
PROJPATH=~/git/inua/_Mirror/inua_android
#PROJPATH=~/git/inua/
ANDROIDFILESPATH=~/git/inua/Automation/android
UNITYVERSION=$(grep "m_EditorVersion: " "$PROJPATH/ProjectSettings/ProjectVersion.txt"  | cut -d " " -f2)
UNITYPATH="/Applications/Unity/Hub/Editor/$UNITYVERSION/Unity.app/Contents/MacOS/Unity"
BUILDPATH=$PROJPATH/Build/inua_android
ASSETBUNDLEPATH=$PROJPATH/AssetBundles
INUA_KEYSTORE_PATH=$ANDROIDFILESPATH/inua_arte_keystore.keystore
INUA_KEYALIAS_NAME="keyalias"
SECONDS=0

prep() {
    echo -e "😌 \033[1;38;5;214m PREP \033[0m"

    # just to keep track of the version :)
    echo "Unity version: $UNITYVERSION"

    # exit when any command fails
    set -e

    # load passwords
    source $ANDROIDFILESPATH/credentials.pass

    # This is a good place to force-exclude files from compilation by adding ~ at the end.
    # You just need to make sure to undo it, or to not commit it to GIT :)

    # make sure steam files are excluded
    # mv "$PROJPATH/Assets/Plugins/SteamWorks.NET" "$PROJPATH/Assets/Plugins/SteamWorks.NET~"
    # mv "$PROJPATH/Assets/Plugins/SteamWorks.NET.meta" "$PROJPATH/Assets/Plugins/SteamWorks.NET.meta~"
    # mv "$PROJPATH/Assets/Plugins/x86" "$PROJPATH/Assets/Plugins/x86~"
    # mv "$PROJPATH/Assets/Plugins/x86.meta" "$PROJPATH/Assets/Plugins/x86.meta~"
    # mv "$PROJPATH/Assets/Plugins/x86_64" "$PROJPATH/Assets/Plugins/x86_64~"
    # mv "$PROJPATH/Assets/Plugins/x86_64.meta" "$PROJPATH/Assets/Plugins/x86_64.meta~"
}

clear_folder() {
    echo -e "😧 \033[1;38;5;214m CLEAR BUILD FOLDER \033[0m"
    
    rm -rf $BUILDPATH/*
}

build_unity_assetbundles() {
    echo -e "😨 \033[1;38;5;214m BUILD UNITY ASSET BUNDLES \033[0m"

    # clear out the AssetBundles folder
    rm -rf $PROJPATH/AssetBundles/*

    # If we use sym links, this file could get lost...
    rm -rf $PROJPATH/Library/PlayAssetPackConfig.json
    touch $PROJPATH/Library/PlayAssetPackConfig.json
    cat $ANDROIDFILESPATH/PlayAssetPackConfig.json | sed -r 's|ASSETBUNDLEPATH|'$ASSETBUNDLEPATH'|g' >> $PROJPATH/Library/PlayAssetPackConfig.json
    cat $PROJPATH/Library/PlayAssetPackConfig.json
    mkdir -p $ASSETBUNDLEPATH

    $UNITYPATH \
        -quit \
        -batchmode \
        -projectPath $PROJPATH \
        -executeMethod BuildScripts.BuildAndroidAssetBundle \
        -logfile "output/build_assetbundles_android.log" \
        -buildTarget Android \
        -assetbundlePath=$ASSETBUNDLEPATH

    echo "(done)"
}


build_unity() {
    echo -e "😰 \033[1;38;5;214m BUILD UNITY ANDROID \033[0m"


    #empty cache
    rm -rf $PROJPATH/Library/il2cpp_android_armeabi-v7a/*
    rm -rf $PROJPATH/Library/il2cpp_android_arm64-v8a/*
    rm -rf $PROJPATH/Library/Il2cppBuildCache/*
    #rm -rf $PROJPATH/Library/il2cpp_android_armeabi-v7a/il2cpp_cache/libil2cpp/*
    #empty build folder
    rm -rf $BUILDPATH/*
    mkdir -p $BUILDPATH

    $UNITYPATH \
        -quit \
        -batchmode \
        -projectPath $PROJPATH \
        -executeMethod BuildScripts.BuildAndroid \
        -logfile "output/build_android.log" \
        -buildTarget Android \
        -outputPath=$BUILDPATH \
        -assetbundlePath=$ASSETBUNDLEPATH \
        -keystorePath=$INUA_KEYSTORE_PATH \
        -keystoreAliasPass=$INUA_KEYALIAS_PASS \
        -keystoreAliasName=$INUA_KEYALIAS_NAME \
        -keystorePass=$INUA_KEYSTORE_PASS
    
    grep -i "buildscript" "output/build_android.log" || true 
    grep -i "Complete build size" "output/build_android.log" || true 
    grep -i "unable" "output/build_android.log" || true
    grep -i "failed" "output/build_android.log" || true
    grep -i "error" "output/build_android.log" || true
    grep -i "Exception" "output/build_android.log" || true
    grep -i "Build Succeeded" "output/build_android.log" || true
}

extract_apks() {
    echo -e "😳 \033[1;38;5;214m EXTRACT APK \033[0m"

    # this will generate an .apks file, for local installs
    rm -f "output/inua.apks"
    java -jar "$PROJPATH/Assets/GooglePlayPlugins/com.google.android.appbundle/Editor/Tools/bundletool-all.jar" build-apks --bundle="$PROJPATH/Build/inua_android/inua.aab" --output="output/inua.apks" --local-testing
}

install_apks_locally() {
    echo -e "😵‍💫 \033[1;38;5;214m INSTALL APK ON DEVICE \033[0m"

    # this will actually install it on device
    java -jar "$PROJPATH/Assets/GooglePlayPlugins/com.google.android.appbundle/Editor/Tools/bundletool-all.jar" install-apks --apks="output/inua.apks"
}

open_manual_upload_windows() {
    # you need to drag this file ...
    open $BUILDPATH

    # into this window...
    open "https://play.google.com/console/u/0/developers/[URL]/tracks/internal-testing"
}

beep() {
    duration=$SECONDS
    echo "$(($duration / 60)) minutes and $(($duration % 60)) seconds elapsed."

    osascript -e "beep beep beep"
    osascript -e 'display notification "Finished completely" with title "Building android"'
    echo -e "✅ \033[1;38;5;76m DONE \033[0m"
}


prep
clear_folder
# build_unity_assetbundles
build_unity
# extract_apks
# install_apks_locally
open_manual_upload_windows
beep

buildscripts.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using Google.Android.AppBundle.Editor;
using UnityEditor;
using UnityEngine;

public class BuildScripts
{
    public const string APPID = "appid"; 

    static void BuildAndroid()
    {
        Debug.Log("[buildscripts] Started Building Android");
        PlayerSettings.SetApplicationIdentifier(BuildTargetGroup.Android, APPID);
        PlayerSettings.stripEngineCode = false; // might be necessary?
        
        PlayerSettings.Android.keystoreName = GetArgumentValue("keystorePath");

        // Get Keystore credentials from file...
        var keystorePass = GetArgumentValue("keystorePass");
        var keyaliasPass = GetArgumentValue("keystoreAliasPass");
        var keyaliasName = GetArgumentValue("keystoreAliasName");
        var assetBundlePath = GetArgumentValue("assetbundlePath");
        var outputPath = GetArgumentValue("outputPath");

        Debug.Log("[BuildScripts] Found keys! KSP:" + keystorePass + " KAP:" + keyaliasPass);
        Debug.Log("[BuildScripts] Paths! " + assetBundlePath + "  --- " + outputPath);
        
        PlayerSettings.Android.useCustomKeystore = true;
        PlayerSettings.Android.keystorePass  = keystorePass;
        PlayerSettings.Android.keyaliasName = keyaliasName;
        PlayerSettings.Android.keyaliasPass  = keyaliasPass;

        // Build Android App Bundle!
        var assetPackConfig = new AssetPackConfig();

        foreach(var bundleName in AssetDatabase.GetAllAssetBundleNames())
        {
            Debug.Log("[BuildAndroid] Adding Asset Bundle to Config: " + bundleName);
            assetPackConfig.AddAssetBundle(assetBundlePath + "/" + bundleName, AssetPackDeliveryMode.InstallTime);
        }
       
        var buildPlayerOptions = AndroidBuildHelper.CreateBuildPlayerOptions(outputPath + "/inua.aab");

        buildPlayerOptions.scenes = new string[]{
            "Assets/_Scenes/Android_preload.unity",
            "Assets/_Scenes/Android_loading.unity",
            "Assets/_Scenes/MainMenu.unity"
        };
        if (!Bundletool.BuildBundle(buildPlayerOptions, assetPackConfig))
        {
            Debug.LogError("[BuildScript] Asset Delivery build failed");
            return;
        }

        Debug.Log("[buildscripts] Finished Building Android");
        PlayerSettings.stripEngineCode = true; // might be necessary?
    }


    static string[] GetScenes()
    {
        return EditorBuildSettings.scenes.Where(s=>s.enabled).Select(s=> s.path).ToArray();
    }

    static void Build(BuildPlayerOptions options)
    {
        var report = BuildPipeline.BuildPlayer(options);
        if(report.summary.result == UnityEditor.Build.Reporting.BuildResult.Succeeded)
        {
            Debug.Log("[buildscripts] Build succeeded");
            EditorApplication.Exit( 0 );
        }
        else
        {
            Debug.Log("[buildscripts] Build failed");
            EditorApplication.Exit( 1 );
        }
    }

    static string GetArgumentValue(string argument)
    {
        // gets values from the command line unity call
        // inside build_ios.sh for example
        var result = "[ARGUMENT NOT SET]";
        var args = Environment.GetCommandLineArgs().ToList();
        foreach(var arg in args)
        {
            if(arg.Contains(argument))
            {
                result = arg.Split('=')[1];
            }
        }
        return result;
    }
}

credentials.pass

#!/bin/bash
export INUA_KEYSTORE_PASS='password'
export INUA_KEYALIAS_PASS='password'

PlayAssetPackConfig.json

{"assetPacks":[],"targetedAssetPacks":[],"assetBundles":[{"name":"scene1","assetBundles":[{"path":"/Users/gib/git/inua/_Mirror/inua_android/AssetBundles/scene1","textureCompressionFormat":"Default"}],"deliveryMode":"InstallTime"},{"name":"scene2","assetBundles":[{"path":"/Users/gib/git/inua/_Mirror/inua_android/AssetBundles/scene2","textureCompressionFormat":"Default"}],"deliveryMode":"InstallTime"},{"name":"scene3","assetBundles":[{"path":"/Users/gib/git/inua/_Mirror/inua_android/AssetBundles/scene3","textureCompressionFormat":"Default"}],"deliveryMode":"InstallTime"},{"name":"scene4","assetBundles":[{"path":"/Users/gib/git/inua/_Mirror/inua_android/AssetBundles/scene4","textureCompressionFormat":"Default"}],"deliveryMode":"InstallTime"},{"name":"scene5","assetBundles":[{"path":"/Users/gib/git/inua/_Mirror/inua_android/AssetBundles/scene5","textureCompressionFormat":"Default"}],"deliveryMode":"InstallTime"},{"name":"scene6","assetBundles":[{"path":"/Users/gib/git/inua/_Mirror/inua_android/AssetBundles/scene6","textureCompressionFormat":"Default"}],"deliveryMode":"InstallTime"},{"name":"shared","assetBundles":[{"path":"/Users/gib/git/inua/_Mirror/inua_android/AssetBundles/shared","textureCompressionFormat":"Default"}],"deliveryMode":"InstallTime"}],"defaultTextureCompressionFormat":"Default"}