add Dockerfile and dockerignore

Author: DavidingPlus

.dockerignore

@@ -0,0 +1,5 @@
+.git/
+b1-showinfo-docs/*
+!b1-showinfo-docs/package*.json
+!b1-showinfo-docs/data/requirements.txt
+.gitmodules

Dockerfile

@@ -0,0 +1,16 @@
+FROM nikolaik/python-nodejs:python3.8-nodejs22-slim
+
+WORKDIR /app
+
+COPY b1-showinfo-docs/package*.json ./
+COPY b1-showinfo-docs/data/requirements.txt ./
+
+RUN npm config set registry https://registry.npmmirror.com \
+    && npm ci \
+    && npm cache clean --force \
+    && pip install --no-cache-dir \
+       -i https://pypi.tuna.tsinghua.edu.cn/simple \
+       -r requirements.txt \
+    && rm -rf /root/.cache/pip
+
+COPY . .