Running-app artifacts (systemd + port + reverse_proxy)#54
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Extends artifact publishing to type=app — a long-running process the agent runs, reverse-proxied by Caddy. - ArtifactAppService: allocates a per-server port (base 7000), writes a systemd unit (Restart=always) running the artifact's start_command from its workspace dir on $PORT, and starts/stops it over the CommandExecutor. - PublishArtifactService: for app artifacts, allocates the port + deploys the unit before syncing Caddy; unpublish stops + removes the unit. - ArtifactController: accepts type=app with a required start_command. Caddy already reverse_proxies app artifacts to their port (from the static PR). Tests cover port allocation, unit generation, deploy/remove, and the app publish/unpublish paths. Full suite green (761).
This was referenced Jul 1, 2026
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Feature 1, PR 3 of ~5. Stacked on #53. Adds the
appartifact type — a long-running process the agent runs, reverse-proxied by Caddy.ArtifactAppServicesystemdunit (Restart=always) that runs the artifact'sstart_commandfrom its workspace dir on$PORT, and starts/stops it over theCommandExecutor.PublishArtifactServiceArtifactControllertype=appwith a requiredstart_command.reverse_proxys app artifacts to their port (added in #53'shandleBlock).Tests
Port allocation (base + increment per server), unit generation (workdir/port/command/restart), deploy + remove over a mocked executor, and the app publish/unpublish orchestration + API (incl.
start_commandrequired). Full suite green (761).Note
The agent's
start_commandruns as root on the agent's own server — consistent with the existing model where an agent already has full control of its box. Next: 4) gated access · 5) agent publish tool + cleanup.