Add frigate-jetson image with hwaccel ffmpeg codecs

.github/workflows/ci.yml

@@ -65,3 +65,13 @@ jobs:
           tags: |
             ghcr.io/${{ steps.lowercaseRepo.outputs.lowercase }}:${{ github.ref_name }}-${{ env.SHORT_SHA }}-tensorrt
           cache-from: type=gha
+      - name: Build and push Jetson build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          platforms: linux/arm64
+          target: frigate-jetson
+          tags: |
+            ghcr.io/${{ steps.lowercaseRepo.outputs.lowercase }}:${{ github.ref_name }}-${{ env.SHORT_SHA }}-tensorrt
+          cache-from: type=gha

Dockerfile

@@ -260,6 +260,11 @@ RUN --mount=type=bind,from=trt-wheels,source=/trt-wheels,target=/deps/trt-wheels
     ln -s libnvrtc.so.11.2 /usr/local/lib/python3.9/dist-packages/nvidia/cuda_nvrtc/lib/libnvrtc.so && \
     ldconfig
 
+# NVIDIA Jetson platforms have their own codecs too
+FROM frigate-tensorrt AS frigate-jetson
+RUN --mount=type=bind,source=docker/install_jetson_ffmpeg.sh,target=/deps/install_jetson_ffmpeg.sh \
+    /deps/install_jetson_ffmpeg.sh
+
 # Dev Container w/ TRT
 FROM devcontainer AS devcontainer-trt
 

docker/install_jetson_ffmpeg.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+if [[ "${TARGETARCH}" == "arm64" ]]; then
+    echo "deb https://repo.download.nvidia.com/jetson/ffmpeg main main" | tee /etc/apt/sources.list.d/jetson_ffmpeg.list
+    echo "deb-src https://repo.download.nvidia.com/jetson/ffmpeg main main" | tee /etc/apt/sources.list/jetson_ffmpeg.list
+    apt-get -qq update
+    apt-get -qq install --no-install-recommends --no-install-suggests -y ffmpeg
+fi
+
+rm -rf /var/lib/apt/lists/*
+