add docker files

Dockerfile

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+FROM alpine
+RUN apk --update add git zola python3 rsync py3-pip curl g++ && \
+    ln -s /usr/bin/python3 /usr/bin/python && \
+    pip3 install python-slugify rtoml && \
+    git clone https://github.com/ppeetteerrs/obsidian-zola && \
+    mkdir /obsidian
+ENV VAULT=/obsidian
+RUN curl -sSf https://sh.rustup.rs | sh -s -- -y && \
+    source ~/.cargo/env && \ 
+    cargo install obsidian-export
+ENV PATH="$HOME/.cargo/bin:$PATH"
+COPY entrypoint.sh /
+RUN cp $HOME/.cargo/bin/obsidian-export /obsidian-zola/bin/obsidian-export && \
+    sed -i 's|zola --root=build serve|zola --root=build serve --interface 0.0.0.0 --base-url $SITE_URL|' /obsidian-zola/local-run.sh && \
+    chmod +x /entrypoint.sh
+
+EXPOSE 1111
+WORKDIR /obsidian-zola
+#ENTRYPOINT ["tail", "-f", "/dev/null"]
+ENTRYPOINT [ "/entrypoint.sh" ]
+#CMD []

docker-compose.yml

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+version: '2'
+
+services:
+  obsidian_server:
+    build:
+      context: .
+    container_name: obsidian
+    restart: always
+    environment:
+      - TZ=Asia/Taipei
+      - SITE_URL=""
+    volumes:
+      - ./obsidian:/obsidian
+    ports:
+      - "1111:1111"
+    command: sh local-run.sh

entrypoint.sh

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+#!/bin/sh
+if [ -f /obsidian/netlify.toml ]; then
+    echo 'good luck'
+    cd /obsidian-zola
+    sh local-run.sh
+    sleep infinity
+else
+    echo "netlify.toml not found in the bind mount to /obsidian"
+    cd /obsidian
+    cp /obsidian-zola/netlify.example.toml /obsidian/netlify.toml
+    echo You should set SITE_URL to your public ip, now SITE_URL is $SITE_URL
+    sed -i 's|SITE_URL = ""|SITE_URL = "'"$SITE_URL"'"|' /obsidian/netlify.toml
+    cd /obsidian-zola
+    sh local-run.sh
+    sleep infinity
+fi