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https://github.com/BetterCorp/BetterFrame.git
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7baa1a07f9
The /data named volume hides anything Dockerfile COPYs into /data, so the previous CMD override pointing at /usr/src/bf-settings.js didn't help — Node-RED's launch script still looks for /data/settings.js by default, which doesn't exist after the volume overlays. Solution: entrypoint wrapper copies /usr/src/bf-settings.js to /data/settings.js on first boot when missing, then exec's npm start. Subsequent boots keep the user-edited version in the volume.
29 lines
1 KiB
Docker
29 lines
1 KiB
Docker
# BetterFrame Node-RED image with bundled BF nodes preinstalled.
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#
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# Extends official nodered/node-red, installs the workspace nodered/
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# package at /usr/src/betterframe-nodes. settings.js points nodesDir
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# there so Node-RED scans it on boot. Survives /data volume mount.
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FROM nodered/node-red:latest
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USER root
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# Copy our nodes into a path outside /data (which is volume-mounted)
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COPY nodered /usr/src/betterframe-nodes
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# Settings template + entrypoint that seeds /data/settings.js on first boot
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# (the /data named volume hides anything we COPY directly there, so we have
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# to plant the file after the volume mount comes up).
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COPY deploy/docker/nodered-settings.js /usr/src/bf-settings.js
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COPY deploy/docker/nodered-entrypoint.sh /usr/local/bin/bf-nodered-entrypoint
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RUN chmod +x /usr/local/bin/bf-nodered-entrypoint
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# Install deps for the nodes
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RUN cd /usr/src/betterframe-nodes && \
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npm install --omit=dev && \
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chown -R node-red:root /usr/src/betterframe-nodes /usr/src/bf-settings.js
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USER node-red
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ENTRYPOINT ["/usr/local/bin/bf-nodered-entrypoint"]
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CMD []
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