Add legacy amd64 add-on for older x86_64 CPUs

.github/workflows/publish.yml

@@ -11,6 +11,7 @@ on:
 env:
   ARCHITECTURES: '["amd64", "aarch64"]'
   IMAGE_NAME: pipecat-assist
+  LEGACY_AMD64_IMAGE_NAME: pipecat-assist-legacy-amd64
   REGISTRY_PREFIX: ghcr.io/${{ github.repository }}
 
 permissions:
@@ -111,10 +112,51 @@ jobs:
           image-tags: ${{ steps.release.outputs.image_tags }}
           registry-prefix: ${{ env.REGISTRY_PREFIX }}
 
+  legacy-amd64:
+    name: Build legacy amd64
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: Prepare release tags
+        id: release
+        shell: bash
+        run: |
+          release_tag="${GITHUB_REF_NAME}"
+          if [[ "${{ github.event_name }}" == "release" ]]; then
+            release_tag="${{ github.event.release.tag_name }}"
+          fi
+          app_version="${release_tag#v}"
+
+          {
+            echo "image_tags<<EOF"
+            echo "${release_tag}"
+            if [[ "${app_version}" != "${release_tag}" ]]; then
+              echo "${app_version}"
+            fi
+            echo "latest"
+            echo "EOF"
+          } >> "${GITHUB_OUTPUT}"
+          echo "app_version=${app_version}" >> "${GITHUB_OUTPUT}"
+      - name: Build and push legacy amd64 image
+        uses: home-assistant/builder/actions/build-image@2026.06.0
+        with:
+          arch: amd64
+          build-args: |
+            BUILD_FROM=ghcr.io/home-assistant/amd64-base-debian:bookworm
+            LEGACY_AMD64_NUMPY=true
+          container-registry-password: ${{ secrets.GITHUB_TOKEN }}
+          context: addons/pipecat_assist
+          cosign: "true"
+          image: ${{ env.REGISTRY_PREFIX }}/${{ env.LEGACY_AMD64_IMAGE_NAME }}
+          image-tags: ${{ steps.release.outputs.image_tags }}
+          push: "true"
+          version: ${{ steps.release.outputs.app_version }}
+
   github-release:
     name: Publish GitHub release
     needs:
       - manifest
+      - legacy-amd64
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
     steps:

addons/pipecat_assist/Dockerfile

@@ -3,6 +3,7 @@ FROM ${BUILD_FROM}
 
 ARG BUILD_VERSION=0.1.0
 ARG BUILD_ARCH=amd64
+ARG LEGACY_AMD64_NUMPY=false
 
 ENV PIP_BREAK_SYSTEM_PACKAGES=1 \
     PIP_NO_CACHE_DIR=1 \
@@ -25,8 +26,13 @@ RUN apt-get update \
     && rm -rf /var/lib/apt/lists/*
 
 COPY pyproject.toml /tmp/pipecat_assist/pyproject.toml
+COPY constraints-legacy-amd64.txt /tmp/pipecat_assist/constraints-legacy-amd64.txt
 COPY app/ /tmp/pipecat_assist/app/
-RUN pip3 install /tmp/pipecat_assist \
+RUN if [ "${LEGACY_AMD64_NUMPY}" = "true" ]; then \
+        pip3 install --constraint /tmp/pipecat_assist/constraints-legacy-amd64.txt /tmp/pipecat_assist; \
+    else \
+        pip3 install /tmp/pipecat_assist; \
+    fi \
     && rm -rf /tmp/pipecat_assist
 
 COPY app/ /app/
@@ -42,4 +48,3 @@ LABEL \
 
 WORKDIR /
 CMD ["/run.sh"]
-

addons/pipecat_assist/constraints-legacy-amd64.txt

@@ -0,0 +1,2 @@
+# Keep NumPy on the pre-x86-64-v2 wheel line for older amd64 CPUs.
+numpy<2.0

addons/pipecat_assist_legacy_amd64/DOCS.md

@@ -0,0 +1,13 @@
+# Pipecat Assist Legacy amd64 Documentation
+
+This is the older-CPU amd64 variant of Pipecat Assist. It exists for systems
+where the standard amd64 image crashes during startup with:
+
+```text
+RuntimeError: NumPy was built with baseline optimizations:
+(X86_V2) but your machine doesn't support:
+(X86_V2).
+```
+
+Configuration and usage are otherwise the same as the standard Pipecat Assist
+add-on.

addons/pipecat_assist_legacy_amd64/README.md

@@ -0,0 +1,8 @@
+# Pipecat Assist Legacy amd64
+
+Use this add-on on older amd64 Home Assistant hosts that fail to start the
+standard Pipecat Assist add-on with a NumPy `X86_V2` CPU baseline error.
+
+This variant is built from the same Pipecat Assist source as the standard
+add-on, but constrains NumPy to a wheel line compatible with older x86_64 CPUs.
+Use the standard add-on on newer amd64 systems and on aarch64.

addons/pipecat_assist_legacy_amd64/build.yaml

@@ -0,0 +1,6 @@
+build_from:
+  amd64: ghcr.io/home-assistant/amd64-base-debian:bookworm
+args:
+  BUILD_VERSION: "{version}"
+  BUILD_ARCH: "{arch}"
+  LEGACY_AMD64_NUMPY: "true"

addons/pipecat_assist_legacy_amd64/config.yaml

@@ -0,0 +1,24 @@
+name: Pipecat Assist Legacy amd64
+version: "0.1.74"
+slug: pipecat_assist_legacy_amd64
+description: Realtime Pipecat assistant for older amd64 CPUs without x86-64-v2 support.
+url: https://github.com/kyvaith/pipecat-homeassistant
+image: ghcr.io/kyvaith/pipecat-homeassistant/pipecat-assist-legacy-amd64
+arch:
+  - amd64
+init: false
+startup: application
+boot: auto
+host_network: true
+ingress: true
+ingress_port: 7860
+panel_icon: mdi:account-voice
+homeassistant_api: true
+hassio_api: true
+hassio_role: manager
+options:
+  runner_port: 7860
+  log_level: "INFO"
+schema:
+  runner_port: port
+  log_level: list(DEBUG|INFO|WARNING|ERROR)