Add mjpg-streamer addon

.github/workflows/camera-mjpg-streamer.yml

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+name: camera-mjpg-streamer manual build
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Build ${{ matrix.arch }} ${{ matrix.addon }} add-on
+    strategy:
+      matrix:
+        addon: ["camera-mjpg-streamer"]
+        arch: ["aarch64", "amd64", "armhf", "armv7", "i386"]
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v3
+
+      - name: Get information
+        id: info
+        uses: home-assistant/actions/helpers/info@master
+        with:
+          path: "./${{ matrix.addon }}"
+
+      - name: Check if add-on should be built
+        id: check
+        run: |
+          if [[ "${{ steps.info.outputs.architectures }}" =~ ${{ matrix.arch }} ]]; then
+            echo "::set-output name=build_arch::true";
+            echo "::set-output name=image::$(echo ${{ steps.info.outputs.image }} | cut -d'/' -f3)";
+          else
+            echo "${{ matrix.arch }} is not a valid arch for ${{ matrix.addon }}, skipping build";
+            echo "::set-output name=build_arch::false";
+          fi
+
+      - name: Login to GitHub Container Registry
+        if: env.BUILD_ARGS != '--test'
+        uses: docker/login-action@v2.0.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build ${{ matrix.addon }} add-on
+        if: steps.check.outputs.build_arch == 'true'
+        uses: home-assistant/builder@2022.03.1
+        with:
+          args: |
+            ${{ env.BUILD_ARGS }} \
+            --${{ matrix.arch }} \
+            --target /data/${{ matrix.addon }} \
+            --image "${{ steps.check.outputs.image }}" \
+            --docker-hub "ghcr.io/${{ github.repository_owner }}" \
+            --addon \
+            --docker-hub-check

camera-mjpg-streamer/DOCS.md

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+# Documentation
+
+## Configuration
+
+- `mjpg_input`: Specify input arguments for mjpg_streamer.
+
+## How to use
+
+Set input arguments through `mjpg_input` configuration option, start the add-on.
+The camera stream and snapshot can be accessed by e.g. [MJPEG IP Camera](https://www.home-assistant.io/integrations/mjpeg/) from url `http://<addon-hostname>/?action=stream` or `http://<addon-hostname>/?action=snapshot`.
+
+For testing you can set `mjpg_input` to:
+> input_file.so -f /www_mjpg -e
+
+## Versions
+
+Some notes regarding the software and versions.
+Not all software is installed for all images.
+
+- mjpg-streamer
+  - Compiled from [https://github.com/jacksonliam/mjpg-streamer](https://github.com/jacksonliam/mjpg-streamer).

camera-mjpg-streamer/Dockerfile

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+ARG BUILD_FROM="ghcr.io/home-assistant/amd64-base"
+
+FROM ${BUILD_FROM} AS final
+
+ENV LANG C.UTF-8
+
+RUN echo "Install base requirements." \
+    && apk add --no-cache --virtual .necessary-mjpeg-streamer libjpeg nginx libgphoto2 \
+    && echo "Install mjpg-streamer." \
+    && apk add --no-cache --virtual .build-dependencies-mjpgstreamer make cmake build-base linux-headers libjpeg-turbo-dev libgphoto2-dev \
+    && wget -qO- https://github.com/jacksonliam/mjpg-streamer/archive/master.tar.gz | tar xz -C /tmp \
+    && cd /tmp/mjpg-streamer-master/mjpg-streamer-experimental/ \
+    && make --silent \
+    && make install --silent \
+    && mv www/ /www_mjpg \
+    && rm -rf /tmp/mjpg-streamer-master \
+    && apk del --no-cache .build-dependencies-mjpgstreamer
+COPY rootfs/ /
+WORKDIR /

camera-mjpg-streamer/README.md

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+# mjpg-streamer
+
+Provides camera stream through `mjpg-streamer`, to be used by e.g. OctoPrint addon.

camera-mjpg-streamer/config.yaml

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+name: "mjpg-streamer"
+version: "2022.7.001"
+slug: "camera-mjpg-streamer"
+description: "Camera streaming addon for Home Assistant, based on mjpg-streamer."
+url: "https://github.com/fredrikbaberg/3dprinter-addons/tree/main/camera-mjpg-streamer"
+ingress: true
+ingress_stream: true
+panel_icon: mdi:camera
+panel_title: mjpg-streamer
+arch:
+    - armv7
+    - amd64
+    - armhf
+    - aarch64
+    - i386
+init: false
+video: true
+usb: true
+ports:
+    8000/tcp: null
+ports_description:
+    8000/tcp: Web-based interface (Not required for Ingress)
+options:
+    mjpg_input: "input_uvc.so -n"
+schema:
+    mjpg_input: "str"
+image: ghcr.io/fredrikbaberg/addon-camera-mjpg-streamer-{arch}

camera-mjpg-streamer/rootfs/etc/cont-init.d/nginx.sh

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+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Add-on: aiortc
+# Configures NGINX for use with aiortc
+# ==============================================================================
+
+# Generate Ingress configuration
+bashio::var.json \
+    interface "$(bashio::addon.ip_address)" \
+    port "^$(bashio::addon.ingress_port)" \
+    | tempio \
+        -template /etc/nginx/templates/ingress.gtpl \
+        -out /etc/nginx/servers/ingress.conf
+
+# Generate direct access configuration, if enabled.
+if bashio::var.has_value "$(bashio::addon.port 80)"; then
+    bashio::var.json \
+        port "^$(bashio::addon.port 80)" \
+        | tempio \
+            -template /etc/nginx/templates/direct.gtpl \
+            -out /etc/nginx/servers/direct.conf
+fi

camera-mjpg-streamer/rootfs/etc/nginx/includes/mime.types

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+types {
+    text/html                                        html htm shtml;
+    text/css                                         css;
+    text/xml                                         xml;
+    image/gif                                        gif;
+    image/jpeg                                       jpeg jpg;
+    application/javascript                           js;
+    application/atom+xml                             atom;
+    application/rss+xml                              rss;
+
+    text/mathml                                      mml;
+    text/plain                                       txt;
+    text/vnd.sun.j2me.app-descriptor                 jad;
+    text/vnd.wap.wml                                 wml;
+    text/x-component                                 htc;
+
+    image/png                                        png;
+    image/svg+xml                                    svg svgz;
+    image/tiff                                       tif tiff;
+    image/vnd.wap.wbmp                               wbmp;
+    image/webp                                       webp;
+    image/x-icon                                     ico;
+    image/x-jng                                      jng;
+    image/x-ms-bmp                                   bmp;
+
+    font/woff                                        woff;
+    font/woff2                                       woff2;
+
+    application/java-archive                         jar war ear;
+    application/json                                 json;
+    application/mac-binhex40                         hqx;
+    application/msword                               doc;
+    application/pdf                                  pdf;
+    application/postscript                           ps eps ai;
+    application/rtf                                  rtf;
+    application/vnd.apple.mpegurl                    m3u8;
+    application/vnd.google-earth.kml+xml             kml;
+    application/vnd.google-earth.kmz                 kmz;
+    application/vnd.ms-excel                         xls;
+    application/vnd.ms-fontobject                    eot;
+    application/vnd.ms-powerpoint                    ppt;
+    application/vnd.oasis.opendocument.graphics      odg;
+    application/vnd.oasis.opendocument.presentation  odp;
+    application/vnd.oasis.opendocument.spreadsheet   ods;
+    application/vnd.oasis.opendocument.text          odt;
+    application/vnd.openxmlformats-officedocument.presentationml.presentation
+                                                     pptx;
+    application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
+                                                     xlsx;
+    application/vnd.openxmlformats-officedocument.wordprocessingml.document
+                                                     docx;
+    application/vnd.wap.wmlc                         wmlc;
+    application/x-7z-compressed                      7z;
+    application/x-cocoa                              cco;
+    application/x-java-archive-diff                  jardiff;
+    application/x-java-jnlp-file                     jnlp;
+    application/x-makeself                           run;
+    application/x-perl                               pl pm;
+    application/x-pilot                              prc pdb;
+    application/x-rar-compressed                     rar;
+    application/x-redhat-package-manager             rpm;
+    application/x-sea                                sea;
+    application/x-shockwave-flash                    swf;
+    application/x-stuffit                            sit;
+    application/x-tcl                                tcl tk;
+    application/x-x509-ca-cert                       der pem crt;
+    application/x-xpinstall                          xpi;
+    application/xhtml+xml                            xhtml;
+    application/xspf+xml                             xspf;
+    application/zip                                  zip;
+
+    application/octet-stream                         bin exe dll;
+    application/octet-stream                         deb;
+    application/octet-stream                         dmg;
+    application/octet-stream                         iso img;
+    application/octet-stream                         msi msp msm;
+
+    audio/midi                                       mid midi kar;
+    audio/mpeg                                       mp3;
+    audio/ogg                                        ogg;
+    audio/x-m4a                                      m4a;
+    audio/x-realaudio                                ra;
+
+    video/3gpp                                       3gpp 3gp;
+    video/mp2t                                       ts;
+    video/mp4                                        mp4;
+    video/mpeg                                       mpeg mpg;
+    video/quicktime                                  mov;
+    video/webm                                       webm;
+    video/x-flv                                      flv;
+    video/x-m4v                                      m4v;
+    video/x-mng                                      mng;
+    video/x-ms-asf                                   asx asf;
+    video/x-ms-wmv                                   wmv;
+    video/x-msvideo                                  avi;
+}

camera-mjpg-streamer/rootfs/etc/nginx/includes/proxy_params.conf

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+proxy_http_version          1.1;
+proxy_ignore_client_abort   off;
+proxy_read_timeout          86400s;
+proxy_redirect              off;
+proxy_send_timeout          86400s;
+proxy_max_temp_file_size    0;
+
+proxy_set_header Accept-Encoding "";
+proxy_set_header Connection $connection_upgrade;
+proxy_set_header Host $http_host;
+proxy_set_header Upgrade $http_upgrade;
+proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+proxy_set_header X-Forwarded-Proto $scheme;
+proxy_set_header X-NginX-Proxy true;
+proxy_set_header X-Real-IP $remote_addr;

camera-mjpg-streamer/rootfs/etc/nginx/includes/server_params.conf

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+root            /dev/null;
+server_name     $hostname;
+
+add_header X-Content-Type-Options nosniff;
+add_header X-XSS-Protection "1; mode=block";
+add_header X-Robots-Tag none;

camera-mjpg-streamer/rootfs/etc/nginx/includes/ssl_params.conf

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+ssl_protocols TLSv1.2 TLSv1.3;
+ssl_prefer_server_ciphers off;
+ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
+ssl_session_timeout  10m;
+ssl_session_cache shared:SSL:10m;
+ssl_session_tickets off;
+ssl_stapling on;
+ssl_stapling_verify on;

camera-mjpg-streamer/rootfs/etc/nginx/includes/upstream.conf

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+upstream backend {
+    server 127.0.0.1:80;
+}

camera-mjpg-streamer/rootfs/etc/nginx/nginx.conf

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+# Run nginx in foreground.
+daemon off;
+
+# This is run inside Docker.
+user root;
+
+# Pid storage location.
+pid /var/run/nginx.pid;
+
+# Set number of worker processes.
+worker_processes 1;
+
+# Enables the use of JIT for regular expressions to speed-up their processing.
+pcre_jit on;
+
+# Write error log to the add-on log.
+error_log /proc/1/fd/1 error;
+
+# Max num of simultaneous connections by a worker process.
+events {
+    worker_connections 512;
+}
+
+http {
+    include /etc/nginx/includes/mime.types;
+
+    access_log              off;
+    client_max_body_size    4G;
+    default_type            application/octet-stream;
+    gzip                    on;
+    keepalive_timeout       65;
+    sendfile                on;
+    server_tokens           off;
+    tcp_nodelay             on;
+    tcp_nopush              on;
+
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        ''      close;
+    }
+
+    include /etc/nginx/includes/upstream.conf;
+    include /etc/nginx/servers/*.conf;
+}

camera-mjpg-streamer/rootfs/etc/nginx/templates/direct.gtpl

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+server {
+    listen {{ .port }} default_server;
+
+    include /etc/nginx/includes/server_params.conf;
+    include /etc/nginx/includes/proxy_params.conf;
+
+    location / {
+        proxy_pass http://backend;
+    }
+}

camera-mjpg-streamer/rootfs/etc/nginx/templates/ingress.gtpl

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+server {
+    listen {{ .interface }}:{{ .port }} default_server;
+
+    include /etc/nginx/includes/server_params.conf;
+    include /etc/nginx/includes/proxy_params.conf;
+
+    location / {
+        allow   172.30.32.2;
+        deny    all;
+
+        proxy_pass http://backend;
+    }
+}

camera-mjpg-streamer/rootfs/etc/services.d/mjpg-streamer/finish

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+#!/usr/bin/execlineb -S0
+# ==============================================================================
+# Add-on: mjpg-streamer
+# Take down the S6 supervision tree when mjpg-streamer fails
+# ==============================================================================
+if -n { s6-test $# -ne 0 }
+if -n { s6-test ${1} -eq 256 }
+
+s6-svscanctl -t /var/run/s6/services

camera-mjpg-streamer/rootfs/etc/services.d/mjpg-streamer/run

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+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Add-on: mjpg-streamer
+# Runs mjpg-streamer
+# ==============================================================================
+
+bashio::log.info "Starting mjpg-streamer.."
+
+mjpg_streamer -i "$(bashio::config 'mjpg_input')" -o "output_http.so -w /www_mjpg -p 80"

camera-mjpg-streamer/rootfs/etc/services.d/nginx/finish

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+#!/usr/bin/execlineb -S0
+# ==============================================================================
+# Add-on: mjpg-streamer
+# Take down the S6 supervision tree when Nginx fails
+# ==============================================================================
+if -n { s6-test $# -ne 0 }
+if -n { s6-test ${1} -eq 256 }
+
+s6-svscanctl -t /var/run/s6/services

camera-mjpg-streamer/rootfs/etc/services.d/nginx/run

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+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Add-on: mjpg-streamer
+# Runs the Nginx daemon
+# ==============================================================================
+
+# Wait for aiortc web server to be available
+bashio::net.wait_for 80
+
+bashio::log.info "Starting NGinx..."
+exec nginx