增加docker相关文件

.dockerignore

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+# .dockerignore
+
+.git
+.gitattributes
+.gitignore
+.github
+
+.editorconfig
+
+README.md
+
+Dockerfile
+
+[b|B]in
+[O|o]bj

Dockerfile

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+# Dockerfile
+# build
+FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build-env
+WORKDIR ./
+
+COPY . .
+
+RUN dotnet restore
+RUN dotnet build --configuration Release --no-restore -o out
+
+
+## runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
+WORKDIR /bilibili
+
+# install cron and nano
+RUN apt update
+RUN apt install -qq -y cron nano
+
+# copy files from build
+COPY --from=build-env ./out .
+
+# make mount point
+RUN mkdir /bilibili/config
+
+# copy scripts
+COPY ./docker/entry.sh /bilibili
+COPY ./docker/job.sh /bilibili
+COPY ./docker/template.json /bilibili
+
+# copy template config
+COPY ./docker/template.json /bilibili/config
+
+# setup cron
+COPY ./docker/crontab /etc/cron.d/bilicron
+RUN chmod 0644 /etc/cron.d/bilicron
+RUN crontab /etc/cron.d/bilicron
+RUN touch /var/log/cron.log
+
+
+VOLUME ["/bilibili/config"]
+ENTRYPOINT ["/bin/bash", "-c", "/bilibili/entry.sh"]

docker/README.md

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+# Docker 使用说明
+
+### 1
+
+在有Dockerfile的目录运行
+
+`docker build -t TARGET_NAME .`
+
+ `TARGET_NAME`为镜像名称和版本 自己起个名字
+
+### 2
+
+完成后
+
+`docker run -d IMAGE_NAME -v PATH_TO_CONFIGS:/bilibili/config`
+
+`IMAGE_NAME`为刚才镜像的名字
+
+`PATH_TO_CONFIGS`为任意目录 
+
+Window系统推荐使用Docker gui
+
+* 如果目录中含有.json后缀的文件则会以该文件运行BilibiliTool
+* 可以放置多个.json文件来实现多账号
+* 如果目录为空则会生成一个模板文件方便配置
+* 也可以使用`docker volume` 如果没有映射目录则自动生成volume
+* 默认每天15点自动运行一次，每次容器启动也会运行一次
+* 更改运行时间/频率用`docker exec -it CONTAINER_NAME crontab -e` 默认编辑器是nano
+
+## 
+
+构建环境: mcr.microsoft.com/dotnet/sdk:5.0
+
+运行环境: mcr.microsoft.com/dotnet/aspnet:5.0
+
+大概不支持arm

docker/crontab

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+0 15 * * *root /bin/bash /bilibili/job.sh >> /var/log/cron.log

docker/entry.sh

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+#!/bin/bash
+#https://stackoverflow.com/questions/3856747/check-whether-a-certain-file-type-extension-exists-in-directory
+
+# if no configs are found, copy the template to configs directory
+configs=(`find /bilibili/config -maxdepth 1 -name "*.json"`)
+if [ ${#configs[@]} -eq 0 ]; then 
+	cp /bilibili/template.json /bilibili/config
+fi
+
+echo Starting first run
+/bin/bash /bilibili/job.sh
+
+echo By default, Bilibilitool will run at 15:00 every day for each config file
+echo To configure scheduling, run \'docker exec -it CONTAINER_NAME crontab -e\' and edit
+
+cron && tail -f /var/log/cron.log

docker/job.sh

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+#!/bin/bash
+configs=(`find /bilibili/config -maxdepth 1 -name "*.json"`)
+if [ ${#configs[@]} -gt 0 ]; then 
+	for ((idx=0; idx<${#configs[@]}; ++idx))
+	do
+		:
+		echo Copying config file $idx
+		cp ${configs[idx]} /bilibili/appsettings.json
+		/bilibili/Ray.BiliBiliTool.Console -closeConsoleWhenEnd=1
+		echo Execution finished
+	done
+else 
+    echo No config files found in /bilibili/config
+	exit 0
+fi