18 lines
527 B
Docker
18 lines
527 B
Docker
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FROM alpine:latest
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# Install tools
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RUN apk add --no-cache curl bash jq
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# Copy the script
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COPY cloudflare-ddns.sh /usr/local/bin/cloudflare-ddns.sh
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# --- FIX: This line removes Windows line endings if they exist ---
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RUN sed -i 's/\r$//' /usr/local/bin/cloudflare-ddns.sh
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# Make it executable
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RUN chmod +x /usr/local/bin/cloudflare-ddns.sh
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# Setup cron (Runs every 5 minutes and logs to Docker)
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RUN echo "*/5 * * * * /usr/local/bin/cloudflare-ddns.sh > /proc/1/fd/1 2>&1" > /etc/crontabs/root
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CMD ["crond", "-f", "-l", "2"]
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