- Build host agent binaries for all platforms (linux/darwin/windows, amd64/arm64/armv7) in Docker
- Add Makefile target for building agent binaries locally
- Add startup validation to check for missing agent binaries
- Improve download endpoint error messages with troubleshooting guidance
- Enhance host details drawer layout with better organization and visual hierarchy
- Update base images to rolling versions (node:20-alpine, golang:1.24-alpine, alpine:3.20)
- Changed SSH key generation from RSA 2048 to Ed25519 (more secure, faster, smaller)
- Added openssh-client package to Docker image (required for temperature monitoring)
- Updated SSH config template to use id_ed25519
- Removed unused crypto/rsa and crypto/x509 imports
Ed25519 provides better security with shorter keys and faster operations
compared to RSA. The container now has SSH client tools needed to connect
to Proxmox nodes for temperature data collection.
The router's handleDownloadAgent searches for /opt/pulse/bin/pulse-docker-agent
as a fallback when arch-specific binaries are not found or requested. In v4.23.0,
this fallback binary was missing from the Docker image, causing 404 errors for
linux-amd64 downloads.
The Dockerfile now explicitly copies the fallback binary to /opt/pulse/bin/pulse-docker-agent
alongside the arch-specific binaries (linux-amd64, linux-arm64, linux-armv7).
Verified with local build - all four binaries now exist in /opt/pulse/bin/.
Addresses #528
When Pulse runs in Docker, ARM users couldn't download the docker-agent
because only the host architecture binary was built. The Dockerfile now
builds amd64, arm64, and armv7 binaries and includes them at /opt/pulse/bin/
so the download endpoint can serve all architectures.
