Add files for docker-compose

Author: Sungjin Han

.dockerignore

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+.git
+.gitignore
+README.md
+run-mjpg-streamer.sh.sample
+
+systemd/
+
+Dockerfile
+docker-compose.yaml
+.env

.env

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+PORT=8080
+RESOLUTION=800x600
+FPS=24
+ANGLE=0
+FLIPPED=false
+MIRRORED=false
+USERNAME=pi
+PASSWORD=raspberry

Dockerfile

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+# Dockerfile for rpi-mjpg-streamer
+
+# https://www.balena.io/docs/reference/base-images/base-images-ref/
+ARG RPI=raspberrypi3
+
+FROM balenalib/$RPI-debian:latest
+
+WORKDIR /
+
+# install packages
+RUN apt-get update -y && \
+		apt-get install -y build-essential libjpeg8-dev imagemagick libv4l-dev git cmake uvcdynctrl libraspberrypi-bin
+
+# build mjpg-streamer
+RUN ln -s /usr/include/linux/videodev2.h /usr/include/linux/videodev.h && \
+		git clone https://github.com/jacksonliam/mjpg-streamer && \
+		cd mjpg-streamer/mjpg-streamer-experimental && \
+		cmake -DCMAKE_INSTALL_PREFIX:PATH=.. . && \
+		make install
+
+# copy rpi-mjpg-streamer files
+COPY ./ /
+
+# arguments (default values in `.env` file)
+ARG PORT
+ARG RESOLUTION
+ARG FPS
+ARG ANGLE
+ARG FLIPPED
+ARG MIRRORED
+ARG USERNAME
+ARG PASSWORD
+
+# environtment variables
+ENV PORT=${PORT} \
+		 RESOLUTION=${RESOLUTION} \
+		 FPS=${FPS} \
+		 ANGLE=${ANGLE} \
+		 FLIPPED=${FLIPPED} \
+		 MIRRORED=${MIRRORED} \
+		 USERNAME=${USERNAME} \
+		 PASSWORD=${PASSWORD}
+
+# configure
+RUN echo "{'angle': ${ANGLE}, 'flipped': ${FLIPPED}, 'mirrored': ${MIRRORED}}" \
+		> /www/config.json
+
+# Open ports
+EXPOSE $PORT
+
+# Entry point for the built application
+ENTRYPOINT ["/run-mjpg-streamer.docker.sh"]

docker-compose.yaml

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+version: "3.7"
+services:
+  streamer:
+    build:
+      context: .
+      args:
+        - PORT=${PORT}
+        - RESOLUTION=${RESOLUTION}
+        - FPS=${FPS}
+        - ANGLE=${ANGLE}
+        - FLIPPED=${FLIPPED}
+        - MIRRORED=${MIRRORED}
+        - USERNAME=${USERNAME}
+        - PASSWORD=${PASSWORD}
+    image: rpi-mjpg-streamer:latest
+    devices:
+      - "/dev/video0:/dev/video0"
+    ports:
+      - "${PORT}:${PORT}"
+    restart: always
+    command: run-mjpg-streamer.docker.sh

run-mjpg-streamer.docker.sh

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+#!/bin/sh
+#
+# Script for docker
+#
+# created by : [email protected]
+# last update: 2019.04.24.
+#
+
+################
+# customize these:
+
+# mjpg_streamer's install location
+MJPG_STREAMER_DIR="/mjpg-streamer"
+
+# mjpg_streamer excutable's location
+MJPG_STREAMER_BIN="$MJPG_STREAMER_DIR/bin/mjpg_streamer"
+
+# mjpg_streamer plugins' location
+MJPG_STREAMER_PLUGINS_DIR="$MJPG_STREAMER_DIR/lib/mjpg-streamer"
+
+# streaming port
+MJPG_STREAMER_PORT=$PORT
+
+# htmls and related files' location
+MJPG_STREAMER_WWW="/www"
+
+# video device
+DEVICE_IN="/dev/video0"
+
+# video settings
+RESOLUTION=$RESOLUTION
+FPS=$FPS
+
+# authentication
+USERNAME=$USERNAME
+PASSWORD=$PASSWORD
+if [ ! -z $USERNAME ] && [ ! -z $PASSWORD ]; then
+	AUTH="-c $USERNAME:$PASSWORD"
+else
+	AUTH=""
+fi
+
+# LED blink
+LED="off"	# on/off/blink/auto (may not work on rpi camera modules)
+
+# plugins
+PLUGIN_IN="$MJPG_STREAMER_PLUGINS_DIR/input_uvc.so -d $DEVICE_IN -r $RESOLUTION -f $FPS -l $LED"
+PLUGIN_OUT="$MJPG_STREAMER_PLUGINS_DIR/output_http.so -p $MJPG_STREAMER_PORT -w $MJPG_STREAMER_WWW $AUTH"
+
+
+
+################
+# run mjpg_streamer
+$MJPG_STREAMER_BIN -i "$PLUGIN_IN" -o "$PLUGIN_OUT"
+################
+