add ustreamer; tweak moonraker and klipper dockerfiles

docker-compose.yaml

@@ -9,7 +9,7 @@ services:
         VERSION: 319c36df52eb016667d13ab006cae3752d0212e7
       dockerfile: klipper.Dockerfile
       context: .
-      target: klippy
+      target: run
     container_name: klipper
     restart: unless-stopped
     volumes:
@@ -24,7 +24,7 @@ services:
     build:
       dockerfile: moonraker.Dockerfile
       context: .
-      target: moonraker
+      target: run
     container_name: moonraker
     restart: unless-stopped
     volumes:
@@ -42,6 +42,19 @@ services:
     ports:
       - 80:80
 
+  ustreamer:
+    image: ustreamer:latest
+    build:
+      dockerfile: ustreamer.Dockerfile
+      context: .
+      target: run
+    container_name: ustreamer
+    restart: unless-stopped
+    ports:
+      - 8080:8080
+    devices:
+      - /dev/video0:/dev/video0
+
 volumes:
   run:
   gcode:

klipper.Dockerfile

@@ -16,7 +16,7 @@ RUN virtualenv -p python2 venv \
  && venv/bin/python klipper/klippy/chelper/__init__.py
 
 ## Runtime Image
-FROM python:2-slim as klippy
+FROM python:2-slim as run
 
 WORKDIR /opt
 COPY --from=build /opt/klipper ./klipper
@@ -46,4 +46,5 @@ RUN apt update \
       libusb-dev \
       avrdude gcc-avr binutils-avr avr-libc \
       stm32flash libnewlib-arm-none-eabi \
-      gcc-arm-none-eabi binutils-arm-none-eabi libusb-1.0
+      gcc-arm-none-eabi binutils-arm-none-eabi libusb-1.0 \
+ && apt clean

moonraker.Dockerfile

@@ -14,7 +14,7 @@ RUN python -m venv venv \
  && venv/bin/pip install -r moonraker/scripts/moonraker-requirements.txt
 
 ## Runtime Image
-FROM python:3-slim as moonraker
+FROM python:3-slim as run
 
 RUN apt update \
  && apt install -y \

ustreamer.Dockerfile

@@ -0,0 +1,50 @@
+## Get Code and make
+FROM debian:buster-slim as build
+
+ARG REPO=https://github.com/pikvm/ustreamer
+ARG VERSION=master
+
+WORKDIR /opt
+
+RUN apt update \
+ && apt install -y \
+      ca-certificates \
+      make \
+      gcc \
+      git \
+      libevent-dev \
+      libjpeg62-turbo-dev \
+      libbsd-dev \
+      libgpiod-dev \
+ && apt clean
+
+RUN git clone ${REPO} ustreamer \
+ && cd ustreamer \
+ && git checkout ${VERSION}
+
+RUN cd ustreamer \
+ && make
+
+## Runtime Image
+FROM debian:buster-slim as run
+
+RUN apt update \
+ && apt install -y \
+      ca-certificates \
+      libevent-2.1 \
+      libevent-pthreads-2.1-6 \
+      libjpeg62-turbo \
+      libbsd0 \
+      libgpiod2 \
+ && apt clean
+
+WORKDIR /opt
+COPY --from=build /opt/ustreamer ./ustreamer
+
+RUN groupadd ustreamer --gid 1000 \
+ && useradd ustreamer --uid 1000 --gid ustreamer \
+ && usermod ustreamer --append --groups video \
+ && chown -R ustreamer:ustreamer /opt/*
+
+USER ustreamer
+ENTRYPOINT [ "/opt/ustreamer/ustreamer", "--host=0.0.0.0", "--port=8080", "--slowdown", "--device=/dev/video0", "--resolution=1280x960", "--format=MJPEG", "--desired-fps=30"]