fix: repair v3 release workflows

Author: hgmzhn

.github/workflows/build-and-release.yml

@@ -32,15 +32,25 @@ jobs:
       run: |
         $ErrorActionPreference = 'Stop'
         $archive = Join-Path $env:RUNNER_TEMP 'manga-translator-ui-portable.7z'
-        $portableDir = Join-Path $env:GITHUB_WORKSPACE 'portable'
+        $extractDir = Join-Path $env:GITHUB_WORKSPACE 'portable'
         gh release download portable --repo hgmzhn/manga-translator-ui --pattern manga-translator-ui-portable.7z --output $archive --clobber
         if ($LASTEXITCODE -ne 0) { throw 'Failed to download the portable reference package.' }
-        Remove-Item $portableDir -Recurse -Force -ErrorAction SilentlyContinue
-        7z x $archive -o$portableDir -y
+        Remove-Item $extractDir -Recurse -Force -ErrorAction SilentlyContinue
+        7z x $archive -o$extractDir -y
         if ($LASTEXITCODE -ne 0) { throw 'Failed to extract the portable reference package.' }
         Remove-Item $archive -Force
-        $nested = Join-Path $portableDir 'manga-translator-ui-portable'
-        if (Test-Path (Join-Path $nested 'Win-Start.bat')) { $portableDir = $nested }
+        $pythonCandidates = @(
+          Get-ChildItem -LiteralPath $extractDir -Filter python.exe -File -Recurse |
+            Where-Object { $_.FullName -match '[\\/]packaging[\\/]python[\\/]python\.exe$' }
+        )
+        if ($pythonCandidates.Count -ne 1) {
+          throw "Expected exactly one portable Python, found $($pythonCandidates.Count)."
+        }
+        $portableDir = $pythonCandidates[0].Directory.Parent.Parent.FullName
+        if (-not (Test-Path (Join-Path $portableDir 'Win-Start.bat'))) {
+          throw "Portable root was not found next to $($pythonCandidates[0].FullName)."
+        }
+
         $excluded = @('.git', '.github', '.venv', '.venv_cpu', '.venv_gpu', 'build', 'dist', 'models', 'models_backup', 'result', 'logs', 'scripts', 'test', 'reference-code', 'PortableGit', 'uploads', 'upload-cache', 'originals', 'manga_translator_work', 'memory_profiles', '.idea', '.vscode')
         Get-ChildItem -LiteralPath $env:GITHUB_WORKSPACE -Force |
           Where-Object { $_.Name -notin $excluded -and $_.Name -ne 'portable' } |

.github/workflows/docker-build-push.yml

@@ -87,51 +87,6 @@ jobs:
           flavor: |
             latest=false
       
-      - name: Delete existing version tags before push
-        if: github.event_name != 'pull_request' && github.ref_type == 'tag' && startsWith(github.ref_name, 'v')
-        env:
-          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
-          GH_TOKEN: ${{ secrets.GH_PAT }}
-          PACKAGE_OWNER: ${{ github.repository_owner }}
-          IMAGE_NAME: ${{ env.IMAGE_NAME }}
-        run: |
-          set -Eeuo pipefail
-          VERSION="${GITHUB_REF_NAME#v}"
-          if [[ ! "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+([.-].*)?$ ]]; then
-            echo "Not a semantic version tag: $GITHUB_REF_NAME; skip deletion."
-            exit 0
-          fi
-          TARGET_TAG="${VERSION}-${{ matrix.build_type }}"
-          echo "Removing existing Docker tag: $TARGET_TAG"
-
-          HUB_TOKEN=$(curl --fail --silent --show-error \
-            --user "${DOCKERHUB_USERNAME}:${DOCKERHUB_TOKEN}" \
-            "https://auth.docker.io/token?service=registry.docker.io&scope=repository:${DOCKERHUB_USERNAME}/${IMAGE_NAME}:pull,push" \
-            | jq -r '.token')
-          if [[ -z "$HUB_TOKEN" || "$HUB_TOKEN" == "null" ]]; then
-            echo 'Docker Hub authentication token was not returned.' >&2
-            exit 1
-          fi
-          HUB_STATUS=$(curl --silent --show-error -o /dev/null -w '%{http_code}' \
-            --request DELETE \
-            --header "Authorization: Bearer ${HUB_TOKEN}" \
-            "https://hub.docker.com/v2/repositories/${DOCKERHUB_USERNAME}/${IMAGE_NAME}/tags/${TARGET_TAG}/")
-          if [[ "$HUB_STATUS" != '204' && "$HUB_STATUS" != '404' ]]; then
-            echo "Docker Hub tag deletion failed with HTTP $HUB_STATUS" >&2
-            exit 1
-          fi
-
-          VERSION_IDS=$(TARGET_TAG="$TARGET_TAG" gh api --paginate \
-            "/users/${PACKAGE_OWNER}/packages/container/${IMAGE_NAME}/versions?per_page=100" \
-            --jq '.[] | select((.metadata.container.tags // []) | index(env.TARGET_TAG)) | .id')
-          while IFS= read -r VERSION_ID; do
-            [[ -z "$VERSION_ID" ]] && continue
-            echo "Removing GHCR package version $VERSION_ID for $TARGET_TAG"
-            gh api --method DELETE \
-              "/users/${PACKAGE_OWNER}/packages/container/${IMAGE_NAME}/versions/${VERSION_ID}"
-          done <<< "$VERSION_IDS"
-
-          echo "Existing Docker tags removed; the next step will push the new image."
       - name: Build and push Docker image
         id: build
         uses: docker/build-push-action@v5

test/test_update_fetch_failure.py

@@ -32,6 +32,8 @@ def test_check_version_info_fetch_failure_reports_warning(tmp_path, monkeypatch,
     def fake_run(cmd, *args, **kwargs):
         if cmd[1:3] == ["fetch", "origin"]:
             return SimpleNamespace(returncode=1, stdout="", stderr="network error")
+        if cmd[1:3] == ["rev-parse", "HEAD"]:
+            return SimpleNamespace(returncode=0, stdout="abc123\n", stderr="")
         raise AssertionError(f"unexpected subprocess call: {cmd}")
 
     monkeypatch.setattr(launch.subprocess, "run", fake_run)