[U] dockerize

Dockerfile

@@ -0,0 +1,12 @@
+FROM python:3.11-alpine
+
+WORKDIR /app
+COPY requirements.txt /app
+
+# Since alpine doesn't have stable opencc yet, we need to add its testing repo.
+# The opencc binary in the testing repo didn't include a libopencc.so.1 file but did include libopencc.so.1.1,
+# So linking is necessary
+RUN pip install -r requirements.txt \
+    && echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
+    && apk add --no-cache opencc@testing git \
+    && ln -s $(find / -name "libopencc.so.1*" -print -quit) /usr/lib/libopencc.so.1 \

README.md

@@ -25,8 +25,6 @@
 
 更新简体文稿之后请手动执行一个脚本生成繁体文稿。（因为 Github Actions 奇怪的问题太多了，还好难测试，还是换成本地构建啦）
 
-构建环境需要 python >= 3.7，可以执行 `pip install -r requirements.txt` 来安装依赖。
-
-然后运行 `./scripts/convert_zh.py` 就可以更新繁体了！
+构建环境需要安装 docker, 然后 `docker-compose up` 就可以更新繁体了!
 
 这个脚本不会覆盖在已有的繁体文件上的更改，更新已经生成过繁体的简体文稿之后会自动合并，不过还是要手动检查一下哦。

docker-compose.yml

@@ -0,0 +1,7 @@
+services:
+  convert:
+    container_name: oau-convert
+    build: .
+    volumes:
+      - ".:/app"
+    entrypoint: "./scripts/convert_zh.py"

scripts/.convert_past/last-hash.txt

@@ -1 +1 @@
-dacf47e2d848513235bda0af91c15e1b18e7cc97
+8f826c393e75c64e393b74ccdca67330c6462e4e