TASK-070: update check and download read the team's Gitea

The old download page asked for a password and is no longer used. The
app now reads version.json and fetches UBGitea.apk from the apk branch.

Agent: main (opus)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/src/main/java/com/ubisam/ubgitea/MainActivity.kt

@@ -660,14 +660,14 @@ class MainActivity : ComponentActivity() {
         }
     }
 
-    // TASK-066: the download page asks for its password itself, so it opens in the browser.
+    // TASK-070: the address is the APK itself, so the browser it opens in downloads it.
     private fun openDownloadPage() {
         try {
             CustomTabsIntent.Builder()
                 .build()
-                .launchUrl(this, Uri.parse(AppUpdateLocations.DOWNLOAD_PAGE))
+                .launchUrl(this, Uri.parse(AppUpdateLocations.DOWNLOAD))
         } catch (_: ActivityNotFoundException) {
-            Toast.makeText(this, AppUpdateLocations.DOWNLOAD_PAGE, Toast.LENGTH_LONG).show()
+            Toast.makeText(this, AppUpdateLocations.DOWNLOAD, Toast.LENGTH_LONG).show()
         }
     }
 

app/src/main/java/com/ubisam/ubgitea/core/update/AppUpdate.kt

@@ -8,13 +8,15 @@ import okhttp3.Request
 import java.util.concurrent.TimeUnit
 
 /**
- * Where new builds of the app are published (TASK-066): a page that hands out the APK behind a
+ * Where new builds of the app are published (TASK-070): the `apk` branch of the app's own
- * password, and beside it a plain file naming the newest version. The app only ever reads that
+ * repository on the team's Gitea holds the APK and, beside it, a file naming the newest version.
- * file; no Gitea token goes there.
+ * Both are public and read without signing in; the app's Gitea token is not sent with either.
  */
 object AppUpdateLocations {
-    const val DOWNLOAD_PAGE = "https://choimy0204.github.io/ubgitea/"
+    private const val RELEASES =
-    const val LATEST_VERSION = DOWNLOAD_PAGE + "version.json"
+        "https://gitea.ubisampaju.synology.me/RobotAutomationDevelopment-Dept/Ubisam-MobileGit/raw/branch/apk/"
+    const val DOWNLOAD = RELEASES + "UBGitea.apk"
+    const val LATEST_VERSION = RELEASES + "version.json"
 }
 
 /** The newest published build. */
@@ -26,7 +28,7 @@ data class AppRelease(
 
 /**
  * Reads `{"versionCode": 2, "versionName": "0.2.0", "notes": "..."}`. Anything else is null, so
- * a page that is broken or not there yet never offers an update.
+ * a file that is broken or not there yet never offers an update.
  */
 fun parseAppRelease(json: String): AppRelease? = try {
     val root = JsonParser.parseString(json).asJsonObject
@@ -49,7 +51,7 @@ class HttpAppReleaseSource(
 ) : AppReleaseSource {
     override suspend fun latest(): AppRelease? = withContext(Dispatchers.IO) {
         try {
-            // no-cache: GitHub Pages is cached for minutes, and a check by hand should see a release at once.
+            // no-cache: a check by hand should see a release at once, whatever sits in between.
             val request = Request.Builder().url(url).header("Cache-Control", "no-cache").build()
             client.newCall(request).execute().use { response ->
                 if (!response.isSuccessful) null else parseAppRelease(response.body.string())

app/src/main/res/values/strings_update.xml

@@ -7,9 +7,9 @@
     <string name="update_up_to_date">최신 버전입니다.</string>
     <string name="update_failed">새 버전을 확인하지 못했습니다. 네트워크를 확인하세요.</string>
     <string name="update_available">새 버전 %1$s을(를) 받을 수 있습니다.</string>
-    <string name="update_download">다운로드 페이지 열기</string>
+    <string name="update_download">새 버전 받기</string>
     <string name="update_dialog_title">새 버전이 있습니다</string>
-    <string name="update_dialog_body">현재 %1$s → 새 버전 %2$s\n다운로드 페이지에서 비밀번호를 입력해 받은 뒤 설치하세요.</string>
+    <string name="update_dialog_body">현재 %1$s → 새 버전 %2$s\n다운로드를 누르면 설치 파일을 받습니다. 받은 파일을 열어 설치하세요.</string>
     <string name="update_dialog_download">다운로드</string>
     <string name="update_dialog_later">나중에</string>
 </resources>

docs/development-log.md

@@ -1516,3 +1516,18 @@ This is the append-only implementation and handoff record shared by Codex and Cl
   first guesses. During the 90 ms a screen fades out it is drawn from the current view model
   state, so a screen whose state is cleared on leaving may flash its loading view.
 - Next owner: the product owner, to look at it on the device.
+
+## 2026-10-12 — TASK-070: update check and download from the team's Gitea
+
+- Request: the update notice opened the old password page; the product owner no longer uses that
+  page and asked for Gitea.
+- What changed: `AppUpdateLocations` names `version.json` and `UBGitea.apk` on the `apk` branch of
+  the team's repository; the wording drops the password and the "download page". `version.json`
+  (0.2.1, versionCode 3) was added to the `apk` branch to match the APK already there.
+- Checks and results: the five required checks pass; lint 0 errors. Both addresses answer 200
+  without signing in.
+- Caution: no build with this change is published yet. Copies installed so far still read the
+  old page, so they will not be told about builds published on Gitea; they need one install by
+  hand. `tools/publish-download.py` and the old page are left alone and unused.
+- Next owner: the product owner, to say when a build with the new icon, motion and this change
+  should be published as 0.2.2.

tasks/070-update-from-gitea.md

@@ -0,0 +1,65 @@
+# TASK-070: The app's update check and download use the team's Gitea
+
+Status: implemented; required checks pass; not yet seen on a device
+Owner: Claude
+Reviewer: human product owner
+
+## Request
+
+The update notice in the app opened the old download page, which asks for a password. The product
+owner no longer uses that page (2026-10-12) and asked for the app to use the Gitea link instead.
+
+## Outcome
+
+- The app reads the newest version from `version.json` on the `apk` branch of
+  `RobotAutomationDevelopment-Dept/Ubisam-MobileGit`, and "download" opens `UBGitea.apk` on that
+  branch. Neither asks for a password or a sign-in.
+- The wording no longer mentions a password or a download page.
+
+## Scope
+
+- Included: the two addresses, the wording, `version.json` on the `apk` branch.
+- Excluded: `tools/publish-download.py` and the `choimy0204.github.io/ubgitea/` page. Both are left
+  as they are and are no longer part of publishing.
+
+## Writable paths
+
+- `app/src/main/java/com/ubisam/ubgitea/core/update/AppUpdate.kt`
+- `app/src/main/java/com/ubisam/ubgitea/MainActivity.kt`
+- `app/src/main/res/values/strings_update.xml`
+- `tasks/070-update-from-gitea.md`
+- `docs/development-log.md`
+
+## Acceptance criteria
+
+- [x] No address of the old page is left in the app.
+- [x] `version.json` is on the `apk` branch and names the APK that is there.
+- [ ] Seen on a device: the notice appears for a newer build and "download" fetches the APK.
+
+## Security and privacy
+
+The two addresses are public and are fetched with a client that carries no Gitea token. The
+repository being public was the product owner's choice in TASK-067.
+
+## Publishing a build from now on
+
+1. Raise `versionCode` and `versionName` in `app/build.gradle.kts`, then `assembleDebug`.
+2. On the `apk` branch, replace `UBGitea.apk` and set `version.json` to the same version.
+3. Push the `apk` branch.
+
+Copies installed before this task still read the old page's `version.json`, so they are never told
+about a build published here; they need one install by hand from the Gitea link.
+
+## Required checks
+
+```text
+./gradlew compileDebugKotlin compileDebugUnitTestKotlin testDebugUnitTest assembleDebug lintDebug
+```
+
+## Evidence
+
+See the development log entry for TASK-070.
+
+## Review findings
+
+None yet.