diff --git a/package.json b/package.json
index 92db89a..082440d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "typescript-action",
   "description": "GitHub Actions TypeScript template",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "author": "",
   "private": true,
   "homepage": "https://github.com/actions/typescript-action",
@@ -12,11 +12,7 @@
   "bugs": {
     "url": "https://github.com/actions/typescript-action/issues"
   },
-  "keywords": [
-    "actions",
-    "node",
-    "setup"
-  ],
+  "keywords": ["actions", "node", "setup"],
   "exports": {
     ".": "./dist/index.js"
   },
@@ -33,7 +29,7 @@
     "package": "ncc build src/index.ts --license licenses.txt",
     "package:watch": "npm run package -- --watch",
     "test": "jest",
-    "all": "npm run format:write && npm run lint && npm run test && npm run coverage && npm run package"
+    "all": "npm run format:write && npm run test && npm run coverage && npm run package"
   },
   "license": "MIT",
   "jest": {
@@ -41,29 +37,15 @@
     "verbose": true,
     "clearMocks": true,
     "testEnvironment": "node",
-    "moduleFileExtensions": [
-      "js",
-      "ts"
-    ],
-    "testMatch": [
-      "**/*.test.ts"
-    ],
-    "testPathIgnorePatterns": [
-      "/node_modules/",
-      "/dist/"
-    ],
+    "moduleFileExtensions": ["js", "ts"],
+    "testMatch": ["**/*.test.ts"],
+    "testPathIgnorePatterns": ["/node_modules/", "/dist/"],
     "transform": {
       "^.+\\.ts$": "ts-jest"
     },
-    "coverageReporters": [
-      "json-summary",
-      "text",
-      "lcov"
-    ],
+    "coverageReporters": ["json-summary", "text", "lcov"],
     "collectCoverage": true,
-    "collectCoverageFrom": [
-      "./src/**"
-    ]
+    "collectCoverageFrom": ["./src/**"]
   },
   "dependencies": {
     "@actions/core": "^1.10.1",
diff --git a/src/io-utils.ts b/src/io-utils.ts
index 010be25..1114fee 100644
--- a/src/io-utils.ts
+++ b/src/io-utils.ts
@@ -1,5 +1,14 @@
 import { Dirent } from 'fs'
 import fs from 'fs'
+import * as glob from '@actions/glob'
+import { stat } from 'fs'
+import * as path from 'path'
+
+const stats = promisify(stat)
+import { debug, info } from '@actions/core'
+import { promisify } from 'util'
+import { dirname } from 'path'
+
 
 export function findReleaseFiles(releaseDir: string): Dirent[] | undefined {
   const releaseFiles = fs
@@ -13,3 +22,154 @@ export function findReleaseFiles(releaseDir: string): Dirent[] | undefined {
     return releaseFiles
   }
 }
+
+/**
+ * If multiple paths are specific, the least common ancestor (LCA) of the search paths is used as
+ * the delimiter to control the directory structure for the artifact. This function returns the LCA
+ * when given an array of search paths
+ *
+ * Example 1: The patterns `/foo/` and `/bar/` returns `/`
+ *
+ * Example 2: The patterns `~/foo/bar/*` and `~/foo/voo/two/*` and `~/foo/mo/` returns `~/foo`
+ */
+function getMultiPathLCA(searchPaths: string[]): string {
+  if (searchPaths.length < 2) {
+    throw new Error('At least two search paths must be provided')
+  }
+
+  const commonPaths = new Array<string>()
+  const splitPaths = new Array<string[]>()
+  let smallestPathLength = Number.MAX_SAFE_INTEGER
+
+  // split each of the search paths using the platform specific separator
+  for (const searchPath of searchPaths) {
+    debug(`Using search path ${ searchPath }`)
+
+    const splitSearchPath = path.normalize(searchPath).split(path.sep)
+
+    // keep track of the smallest path length so that we don't accidentally later go out of bounds
+    smallestPathLength = Math.min(smallestPathLength, splitSearchPath.length)
+    splitPaths.push(splitSearchPath)
+  }
+
+  // on Unix-like file systems, the file separator exists at the beginning of the file path, make sure to preserve it
+  if (searchPaths[0].startsWith(path.sep)) {
+    commonPaths.push(path.sep)
+  }
+
+  let splitIndex = 0
+
+  // function to check if the paths are the same at a specific index
+  function isPathTheSame(): boolean {
+    const compare = splitPaths[0][splitIndex]
+    for (let i = 1; i < splitPaths.length; i++) {
+      if (compare !== splitPaths[i][splitIndex]) {
+        // a non-common index has been reached
+        return false
+      }
+    }
+    return true
+  }
+
+  // loop over all the search paths until there is a non-common ancestor or we go out of bounds
+  while (splitIndex < smallestPathLength) {
+    if (!isPathTheSame()) {
+      break
+    }
+    // if all are the same, add to the end result & increment the index
+    commonPaths.push(splitPaths[0][splitIndex])
+    splitIndex++
+  }
+  return path.join(...commonPaths)
+}
+
+function getDefaultGlobOptions(): glob.GlobOptions {
+  return {
+    followSymbolicLinks: true,
+    implicitDescendants: true,
+    omitBrokenSymbolicLinks: true
+  }
+}
+
+export interface SearchResult {
+  filesToUpload: string[]
+  rootDirectory: string
+}
+
+export async function findFilesToUpload(
+  searchPath: string,
+  globOptions?: glob.GlobOptions
+): Promise<SearchResult> {
+  const searchResults: string[] = []
+  const globber = await glob.create(
+    searchPath,
+    globOptions || getDefaultGlobOptions()
+  )
+  const rawSearchResults: string[] = await globber.glob()
+
+  /*
+    Files are saved with case insensitivity. Uploading both a.txt and A.txt will files to be overwritten
+    Detect any files that could be overwritten for user awareness
+  */
+  const set = new Set<string>()
+
+  /*
+    Directories will be rejected if attempted to be uploaded. This includes just empty
+    directories so filter any directories out from the raw search results
+  */
+  for (const searchResult of rawSearchResults) {
+    const fileStats = await stats(searchResult)
+    // isDirectory() returns false for symlinks if using fs.lstat(), make sure to use fs.stat() instead
+    if (!fileStats.isDirectory()) {
+      debug(`File:${ searchResult } was found using the provided searchPath`)
+      searchResults.push(searchResult)
+
+      // detect any files that would be overwritten because of case insensitivity
+      if (set.has(searchResult.toLowerCase())) {
+        info(
+          `Uploads are case insensitive: ${ searchResult } was detected that it will be overwritten by another file with the same path`
+        )
+      } else {
+        set.add(searchResult.toLowerCase())
+      }
+    } else {
+      debug(
+        `Removing ${ searchResult } from rawSearchResults because it is a directory`
+      )
+    }
+  }
+
+  // Calculate the root directory for the artifact using the search paths that were utilized
+  const searchPaths: string[] = globber.getSearchPaths()
+
+  if (searchPaths.length > 1) {
+    info(
+      `Multiple search paths detected. Calculating the least common ancestor of all paths`
+    )
+    const lcaSearchPath = getMultiPathLCA(searchPaths)
+    info(
+      `The least common ancestor is ${ lcaSearchPath }. This will be the root directory of the artifact`
+    )
+
+    return {
+      filesToUpload: searchResults,
+      rootDirectory: lcaSearchPath
+    }
+  }
+
+  /*
+    Special case for a single file artifact that is uploaded without a directory or wildcard pattern. The directory structure is
+    not preserved and the root directory will be the single files parent directory
+  */
+  if (searchResults.length === 1 && searchPaths[0] === searchResults[0]) {
+    return {
+      filesToUpload: searchResults,
+      rootDirectory: dirname(searchResults[0])
+    }
+  }
+
+  return {
+    filesToUpload: searchResults,
+    rootDirectory: searchPaths[0]
+  }
+}
diff --git a/src/main.ts b/src/main.ts
index bb81ff0..805e890 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,10 +1,7 @@
 import * as core from '@actions/core'
-import { wait } from './wait'
 import * as fs from 'fs'
 import path from 'path'
-import { readFileSync, lstatSync } from 'fs'
-const axios = require('axios')
-const FormData = require('form-data')
+import { findReleaseFiles } from './io-utils'
 
 /**
  * The main function for the action.
@@ -12,6 +9,9 @@ const FormData = require('form-data')
  */
 export async function run(): Promise<void> {
   try {
+    const axios = require('axios')
+    const FormData = require('form-data')
+
     const apiKey: string = core.getInput('apiKey')
     const packageName: string = core.getInput('packageName')
     const aabFile: string = core.getInput('aabFile')
@@ -20,8 +20,6 @@ export async function run(): Promise<void> {
     const keystoreAlias: string = core.getInput('keystoreAlias')
     const keystorePassword: string = core.getInput('keystorePassword')
 
-    const axios = require('axios')
-
     const headers = {
       Authorization: `Bearer ${apiKey}`
     }
@@ -29,8 +27,13 @@ export async function run(): Promise<void> {
     const signingKey = path.join('signingFile', 'signingKey.jks')
     fs.writeFileSync(signingKey, signingKeyBase64, 'base64')
 
+    const releaseFiles = findReleaseFiles(aabFile)
+    if (!releaseFiles || releaseFiles.length || releaseFiles.length !== 1) {
+      throw new Error('No release files found')
+    }
+
     const formData = new FormData()
-    formData.append('file', fs.createReadStream(aabFile))
+    formData.append('file', fs.createReadStream(releaseFiles[0].path))
     formData.append('file', fs.createReadStream(signingKey))
     formData.append('keyPassword', keyPassword)
     formData.append('keystoreAlias', keystoreAlias)