feat(faster-whisper): wire version into bump-deps workflow

Assisted-by: opencode:gpt-5.5
Signed-off-by: Andreas Egli <github@kharan.ch>

.github/bump_ctranslate2_rocm_wheel.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+# Bump the CTranslate2 ROCm Python wheel release pin used by faster-whisper.
+set -xe
+
+REPO=$1   # OpenNMT/CTranslate2
+FILE=$2   # backend/python/faster-whisper/install.sh
+VAR=$3    # CTRANSLATE2_VERSION (used for output file names so the workflow can read them)
+
+if [ -z "$FILE" ] || [ -z "$REPO" ] || [ -z "$VAR" ]; then
+    echo "usage: $0 <repo> <install-script> <var-name>" >&2
+    exit 1
+fi
+
+LATEST_RELEASE=$(curl -sS -H "Accept: application/vnd.github+json" \
+    "https://api.github.com/repos/$REPO/releases/latest")
+LATEST_TAG=$(python3 -c "import json,sys; print(json.load(sys.stdin)['tag_name'])" <<< "$LATEST_RELEASE")
+
+set +e
+CURRENT_VERSION=$(grep -m1 "^${VAR}=" "$FILE" | cut -d= -f2 | sed -E 's/^\$\{[^:]+:-([^}]+)\}$/\1/')
+CTRANSLATE2_ROCM_WHEEL_OS=$(grep -m1 '^CTRANSLATE2_ROCM_WHEEL_OS=' "$FILE" | cut -d= -f2 | sed -E 's/^\$\{[^:]+:-([^}]+)\}$/\1/')
+set -e
+
+if [ -z "$CURRENT_VERSION" ]; then
+    echo "Could not find $VAR in $FILE."
+    exit 0
+fi
+
+if [ -z "$CTRANSLATE2_ROCM_WHEEL_OS" ]; then
+    echo "Could not find CTRANSLATE2_ROCM_WHEEL_OS in $FILE."
+    exit 0
+fi
+
+ASSET_NAME="rocm-python-wheels-${CTRANSLATE2_ROCM_WHEEL_OS}.zip"
+LATEST_RELEASE="$LATEST_RELEASE" python3 - "$ASSET_NAME" <<'PY'
+import json
+import os
+import sys
+
+asset_name = sys.argv[1]
+release = json.loads(os.environ["LATEST_RELEASE"])
+assets = {asset.get("name") for asset in release.get("assets", [])}
+if asset_name not in assets:
+    raise SystemExit(f"Could not find release asset {asset_name!r}")
+PY
+
+sed -i "$FILE" -e "s/^${VAR}=.*/${VAR}=\${${VAR}:-${LATEST_TAG}}/"
+
+echo "Changes: https://github.com/$REPO/compare/${CURRENT_VERSION}...${LATEST_TAG}" >> "${VAR}_message.txt"
+echo "${LATEST_TAG}" >> "${VAR}_commit.txt"

.github/workflows/bump_deps.yaml

@@ -88,6 +88,39 @@ jobs:
           body: ${{ steps.bump.outputs.message }}
           signoff: true
 
+  bump-ctranslate2-rocm-wheel:
+    # CTranslate2's ROCm wheels are published as release assets, so the
+    # faster-whisper hipblas install path pins the release tag used in the URL.
+    if: github.repository == 'mudler/LocalAI'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: Bump CTranslate2 ROCm wheel pin 🔧
+        id: bump
+        run: |
+          bash .github/bump_ctranslate2_rocm_wheel.sh OpenNMT/CTranslate2 backend/python/faster-whisper/install.sh CTRANSLATE2_VERSION
+          {
+            echo 'message<<EOF'
+            cat "CTRANSLATE2_VERSION_message.txt"
+            echo EOF
+          } >> "$GITHUB_OUTPUT"
+          {
+            echo 'commit<<EOF'
+            cat "CTRANSLATE2_VERSION_commit.txt"
+            echo EOF
+          } >> "$GITHUB_OUTPUT"
+          rm -rfv CTRANSLATE2_VERSION_message.txt CTRANSLATE2_VERSION_commit.txt
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v8
+        with:
+          token: ${{ secrets.UPDATE_BOT_TOKEN }}
+          push-to-fork: ci-forks/LocalAI
+          commit-message: ':arrow_up: Update OpenNMT/CTranslate2 ROCm wheel'
+          title: 'chore: :arrow_up: Update OpenNMT/CTranslate2 ROCm wheel to `${{ steps.bump.outputs.commit }}`'
+          branch: "update/CTRANSLATE2_VERSION"
+          body: ${{ steps.bump.outputs.message }}
+          signoff: true
+
   bump-vllm-wheel:
     # vLLM's cu130 wheel comes from a per-tag index URL (no /latest/ alias),
     # so the cublas13 requirements file pins both a URL segment and a version

backend/python/faster-whisper/install.sh

@@ -26,11 +26,15 @@ if [ "x${BUILD_PROFILE}" == "xl4t12" ]; then
     USE_PIP=true
 fi
 
+CTRANSLATE2_VERSION=${CTRANSLATE2_VERSION:-v4.7.1}
+CTRANSLATE2_ROCM_WHEEL_OS=${CTRANSLATE2_ROCM_WHEEL_OS:-Linux}
+CTRANSLATE2_ROCM_WHEEL_ARCHIVE="rocm-python-wheels-${CTRANSLATE2_ROCM_WHEEL_OS}.zip"
+
 if [ "x${BUILD_PROFILE}" == "xhipblas" ]; then
   ensureVenv
   mkdir /tmp/ctranslate2-rocm
-  wget -O /tmp/ctranslate2-rocm/rocm-python-wheels-Linux.zip https://github.com/OpenNMT/CTranslate2/releases/download/v4.7.1/rocm-python-wheels-Linux.zip
-  unzip /tmp/ctranslate2-rocm/rocm-python-wheels-Linux.zip -d /tmp/ctranslate2-rocm/
+  wget -O "/tmp/ctranslate2-rocm/${CTRANSLATE2_ROCM_WHEEL_ARCHIVE}" "https://github.com/OpenNMT/CTranslate2/releases/download/${CTRANSLATE2_VERSION}/${CTRANSLATE2_ROCM_WHEEL_ARCHIVE}"
+  unzip "/tmp/ctranslate2-rocm/${CTRANSLATE2_ROCM_WHEEL_ARCHIVE}" -d /tmp/ctranslate2-rocm/
   python3 -m ensurepip
   python3 -m pip install --no-dependencies --no-index --find-links=/tmp/ctranslate2-rocm/temp-linux/ ctranslate2
 fi