Basic attempt, no CI/CD cleanup yet

docker/main/install_deps.sh

@@ -16,6 +16,14 @@ apt-get -qq install --no-install-recommends -y \
     jq \
     nethogs
 
+# Use latest distro-provided numpy-related libraries, rather than building wheels from scatch
+apt-get -qq install --no-install-recommends --no-install-suggests -y \
+    python3-numpy python3-matplotlib python3-opencv python3-scipy -y
+
+# Again, avoid complicated wheel build for lxml and onif_zeep by using distro-provided libraries
+apt-get -qq install --no-install-recommends --no-install-suggests -y \
+    python3-lxml -y
+
 # ensure python3 defaults to python3.9
 update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.9 1
 
@@ -78,7 +86,14 @@ apt-get autoremove --purge -y
 rm -rf /var/lib/apt/lists/*
 
 # Install yq, for frigate-prepare and go2rtc echo source
+if [[ "${TARGETARCH}" == "arm" ]]; then
+curl -fsSL \
+    "https://github.com/mikefarah/yq/releases/download/v4.33.3/yq_linux_arm" \
+    --output /usr/local/bin/yq
+chmod +x /usr/local/bin/yq
+else
 curl -fsSL \
     "https://github.com/mikefarah/yq/releases/download/v4.33.3/yq_linux_$(dpkg --print-architecture)" \
     --output /usr/local/bin/yq
 chmod +x /usr/local/bin/yq
+fi

docker/main/install_s6_overlay.sh

@@ -6,6 +6,8 @@ s6_version="3.1.5.0"
 
 if [[ "${TARGETARCH}" == "amd64" ]]; then
     s6_arch="x86_64"
+elif [[ "${TARGETARCH}" == "arm" ]]; then
+    s6_arch="armhf"
 elif [[ "${TARGETARCH}" == "arm64" ]]; then
     s6_arch="aarch64"
 fi

docker/main/requirements-wheels.txt

@@ -2,11 +2,11 @@ click == 8.1.*
 Flask == 3.0.*
 imutils == 0.5.*
 markupsafe == 2.1.*
-matplotlib == 3.8.*
+# matplotlib == 3.8.*
 mypy == 1.6.1
-numpy == 1.26.*
+# numpy == 1.26.*
 onvif_zeep == 0.2.12
-opencv-python-headless == 4.9.0.*
+# opencv-python-headless == 4.9.0.*
 paho-mqtt == 2.0.*
 pandas == 2.2.*
 peewee == 3.17.*
@@ -22,8 +22,8 @@ tzlocal == 5.2
 types-PyYAML == 6.0.*
 requests == 2.31.*
 types-requests == 2.31.*
-scipy == 1.13.*
-norfair == 2.2.*
+# scipy == 1.13.*
+# norfair == 2.2.*
 setproctitle == 1.3.*
 ws4py == 0.5.*
 unidecode == 1.3.*

docker/main/requirements.txt

@@ -1,2 +1,6 @@
+--only-binary :all:
 scikit-build == 0.17.*
 nvidia-pyindex
+norfair == 2.1.1
+zeep == 3.0.0
+onvif_zeep

docker/rpi/Dockerfile

@@ -6,7 +6,7 @@ ARG DEBIAN_FRONTEND=noninteractive
 FROM deps AS rpi-deps
 ARG TARGETARCH
 
-RUN rm -rf /usr/lib/btbn-ffmpeg/
+RUN if [[ "${TARGETARCH}" == "arm64" ]]; then rm -rf /usr/lib/btbn-ffmpeg/; fi
 
 # Install dependencies
 RUN --mount=type=bind,source=docker/rpi/install_deps.sh,target=/deps/install_deps.sh \

docker/rpi/install_deps.sh

@@ -27,4 +27,11 @@ if [[ "${TARGETARCH}" == "arm64" ]]; then
     echo "deb [signed-by=/usr/share/keyrings/raspbian.gpg] https://archive.raspberrypi.org/debian/ bullseye main" | tee /etc/apt/sources.list.d/raspi.list
     apt-get -qq update
     apt-get -qq install --no-install-recommends --no-install-suggests -y ffmpeg
+# ffmpeg -> arm32
+elif [[ "${TARGETARCH}" == "arm" ]]; then
+    # add raspberry pi repo
+    gpg --no-default-keyring --keyring /usr/share/keyrings/raspbian.gpg --keyserver keyserver.ubuntu.com --recv-keys 9165938D90FDDD2E
+    echo "deb [signed-by=/usr/share/keyrings/raspbian.gpg] http://raspbian.raspberrypi.org/raspbian/ bullseye main contrib non-free rpi" | tee /etc/apt/sources.list.d/raspi.list
+    apt-get -qq update
+    apt-get -qq install --no-install-recommends --no-install-suggests -y ffmpeg
 fi

frigate/motion/improved_motion.py

@@ -19,7 +19,6 @@ class ImprovedMotionDetector(MotionDetector):
         config: MotionConfig,
         fps: int,
         name="improved",
-        blur_radius=1,
         interpolation=cv2.INTER_NEAREST,
         contrast_frame_history=50,
     ):
@@ -42,7 +41,6 @@ class ImprovedMotionDetector(MotionDetector):
         self.mask = np.where(resized_mask == [0])
         self.save_images = False
         self.calibrating = True
-        self.blur_radius = blur_radius
         self.interpolation = interpolation
         self.contrast_values = np.zeros((contrast_frame_history, 2), np.uint8)
         self.contrast_values[:, 1:2] = 255
@@ -104,7 +102,7 @@ class ImprovedMotionDetector(MotionDetector):
         # Setting masked pixels to zero, to match the average frame at startup
         resized_frame[self.mask] = [0]
 
-        resized_frame = gaussian_filter(resized_frame, sigma=1, radius=self.blur_radius)
+        resized_frame = gaussian_filter(resized_frame, sigma=1)
 
         if self.save_images:
             blurred_saved = resized_frame.copy()