add dockerfile

dockerfile/Dockerfile

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+# For ubuntu, the latest tag points to the LTS version, since that is
+# recommended for general use.
+FROM python:3.6-slim
+
+# grab gosu for easy step-down from root
+ENV GOSU_VERSION 1.10
+RUN set -x \
+	&& buildDeps=' \
+		unzip \
+		ca-certificates \
+		dirmngr \
+		wget \
+		xz-utils \
+		gpg \
+	' \
+	&& apt-get update && apt-get install -y --no-install-recommends $buildDeps \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
+	&& export GNUPGHOME="$(mktemp -d)" \
+	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
+	&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
+	&& rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
+	&& chmod +x /usr/local/bin/gosu \
+	&& gosu nobody true
+
+# install ffmpeg
+ENV FFMPEG_URL 'https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-64bit-static.tar.xz'
+RUN : \
+	&& mkdir -p /tmp/ffmpeg \
+	&& cd /tmp/ffmpeg \
+	&& wget -O ffmpeg.tar.xz "$FFMPEG_URL" \
+	&& tar -xf ffmpeg.tar.xz -C . --strip-components 1 \
+	&& cp ffmpeg ffmpeg-10bit ffprobe qt-faststart /usr/bin \
+	&& cd .. \
+	&& rm -fr /tmp/ffmpeg
+
+# install youtube-dl-webui
+ENV YOUTUBE_DL_WEBUI_SOURCE /usr/src/youtube_dl_webui
+WORKDIR $YOUTUBE_DL_WEBUI_SOURCE
+
+RUN : \
+	&& pip install --no-cache-dir youtube-dl flask \
+	&& wget -O youtube-dl-webui.zip https://github.com/d0u9/youtube-dl-webui/archive/dev.zip \
+	&& unzip youtube-dl-webui.zip \
+	&& cd youtube-dl-webui*/ \
+	&& cp -r ./* $YOUTUBE_DL_WEBUI_SOURCE/ \
+	&& ln -s $YOUTUBE_DL_WEBUI_SOURCE/example_config.json /etc/youtube-dl-webui.json \
+	&& cd .. && rm -rf youtube-dl-webui* \
+	&& apt-get purge -y --auto-remove wget unzip dirmngr \
+	&& rm -fr /var/lib/apt/lists/*
+
+COPY docker-entrypoint.sh /usr/local/bin
+COPY default_config.json /config.json
+ENTRYPOINT ["docker-entrypoint.sh"]
+
+CMD ["python", "-m", "youtube_dl_webui"]

dockerfile/README.md

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+# youtube-dl-webui
+
+---
+
+Visit [GitHub](https://github.com/d0u9/youtube-dl-webui) for more details.
+
+
+## Install
+
+1. From DockerHUB
+
+        docker pull d0u9/youtube-dl-webui
+
+    For china users, aliyun docker repo is more preferable:
+
+        docker pull registry.cn-hangzhou.aliyuncs.com/master/youtube-dl-webui
+
+
+2. From DockerFile
+
+        cd /tmp
+        docker build -f </path/to/Dockerfile> -t youtube-dl-webui .
+
+## Usage
+
+1. Run container
+
+        docker run -d \
+            --name <container_name> \
+            -e PGID=<gid> \
+            -e PUID=<uid> \
+            -e PORT=port \
+            -e CONF_FILE=<config_file_in_container> \
+            -v <config_file>:<config_file_in_container> \
+            -p <host_port>:<port> \
+            -v <host_download_dir>:<download_dir> \
+            d0u9/youtube-dl-webui
+
+
+2. Automatically start container after booting
+
+    Create `/etc/systemd/system/docker-youtube_dl_webui.service`, and fill
+    with the contents below:
+
+        [Unit]
+        Description=youtube-dl downloader
+        Requires=docker.service
+        After=docker.service
+
+        [Service]
+        Restart=always
+        ExecStart=/usr/bin/docker start -a <container_name>
+        ExecStop=/usr/bin/docker stop -t 2 <container_name>
+
+        [Install]
+        WantedBy=default.target
+
+## Default configurations
+
+All defualt settings can be found in [this json file](https://github.com/d0u9/docker/blob/master/dockerfiles/youtube-dl-webui/default_config.json).
+
+- Files save to: `/tmp/youtube_dl`;
+- Database file location: `/tmp/youtube_dl_webui.db`;
+- Log size: `10`;
+- Listen address: `0.0.0.0`;
+- Listen port: `5000`
+
+---
+
+

dockerfile/default_config.json

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+{
+    "general": {
+        "download_dir": "/tmp/youtube_dl",
+        "db_path": "/tmp/youtube_dl_webui.db",
+        "log_size": 10
+    },
+    "server": {
+        "host": "0.0.0.0",
+        "port": 5000
+    },
+    "youtube_dl": {
+    }
+}

dockerfile/docker-entrypoint.sh

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+#!/bin/bash
+set -e
+
+pgid=${PGID:-$(id -u root)}
+puid=${PUID:-$(id -g root)}
+
+conf=${CONF_FILE:-"/config.json"}
+host=${HOST:-"0.0.0.0"}
+port=${PORT:-5000}
+
+
+if [[ "$*" == python*-m*youtube_dl_webui* ]]; then
+    exec gosu $puid:$pgid "$@" -c $conf --host $host --port $port
+fi
+
+exec "$@"