SEC.01
The playbook
The run starts read-only: the recon probes decide what happens next. The steps that follow are adapted to the distribution and state found — a real machine is rarely clean.
- 01recondistro, version and package manager (apt or dnf)
- 02reconDocker Engine + compose plugin present and running? (otherwise, docker step)
- 03reconDiscourse already installed (/var/discourse, app container)? healthy → verify and skip
- 04reconports 80/443 free? (Discourse takes them whole; taken → stop and report)
- 05reconRAM ≥ 2 GB (+ swap) and ≥ 10 GB of free disk
- 06recondoes the domain point to this server? (required for Let’s Encrypt)
- 07reconactive firewall (ufw or firewalld)? a port is only opened if one is active
- 08actInstall Docker Engine + Compose (only if missing)verify
- 09actClone discourse_dockerverify
- 10actWrite containers/app.ymlverify
- 11actOpen 80/443 (only if a firewall is active)verify
- 12actBuild and start (./launcher rebuild app, 10-15 min)verify
SEC.02
What it verifies
Each step ships its own check. The run only moves on when the check passes, so what the recipe reports as done is what is actually on the server.
- 01verifyInstall Docker Engine + Compose (only if missing)Verified by
systemctl is-active docker && docker compose version - 02verifyClone discourse_dockerVerified by
test -x /var/discourse/launcher && echo ok - 03verifyWrite containers/app.ymlVerified by
grep -cE '^\s*(DISCOURSE_HOSTNAME|DISCOURSE_DEVELOPER_EMAILS|DISCOURSE_SMTP_ADDRESS|DISCOURSE_SMTP_PORT|DISCOURSE_SMTP_USER_NAME|DISCOURSE_SMTP_PASSWORD|LETSENCRYPT_ACCOUNT_EMAIL):' /var/discourse/containers/app.yml - 04verifyOpen 80/443 (only if a firewall is active)Verified by
ufw status 2>/dev/null | grep -cE '^(80|443)/tcp'; firewall-cmd --list-services 2>/dev/null; true - 05verifyBuild and start (./launcher rebuild app, 10-15 min)Verified by
timeout 270 bash -c 'while systemctl is-active -q discourse-rebuild; do sleep 15; done'; systemctl is-active discourse-rebuild; curl -s -o /dev/null -w '%{http_code}' https://${domain}/
SEC.03
Guardrails
Non-negotiable instructions the run must respect, whatever it finds on the server.
Discourse requires working SMTP, a domain pointing to the server and free ports 80/443: if one is missing, stop and report, do not free 80/443 by stopping another service. Never log the SMTP password. An existing /var/discourse is not overwritten. The first admin account is created with the provided admin email.
SEC.04
Variables
What you choose before launching — the recipe fills in the rest.
| Name | Meaning |
|---|---|
| ${domain} | Domain |
| ${admin_email} | Admin email |
| ${smtp_host} | SMTP server |
| ${smtp_port} | SMTP port |
| ${smtp_user} | SMTP user |
| ${smtp_password} | SMTP password |
SEC.05
How a recipe runs in Servor
Servor is zero-knowledge: the platform cannot execute anything on its own. When you launch this recipe, a run reads the reconnaissance, plans the steps and asks for your approval. Each approved command is signed by your browser — with a key the server never sees — then relayed verbatim to the agent, which verifies the signature locally before executing.
search by intent — type “firewall”, get ufw
- 01Read-only reconnaissance before any change
- 02Every command signed by your browser, approved by you
- 03Each step verified before the run moves on, every run kept in the history
SEC.06
Deploy on Servor button
Maintain Discourse or a project that needs it? Put this button in your README or on your site: one click and your users install it on their own server.
SEC.07
More web & cms recipes
- 01Deploy a Docker Compose appDeploys a (provided) Docker Compose stack, with an HTTPS reverse proxy if a domain is given. Describe your needs in the instructions.
- 02WordPressWordPress via Docker Compose (app + MariaDB, generated secrets), HTTPS if a domain is provided.
- 03GhostGhost 6 blogging platform via Docker Compose (Ghost + MySQL), served over HTTPS.
- 04OdooOdoo 20 Community ERP via Docker Compose (Odoo + Postgres), generated master password, HTTPS if a domain is provided.
- 05MattermostMattermost team messaging via Docker Compose (Mattermost + Postgres), HTTPS if a domain is provided.
Verified recipe
Run this recipe on your server
Connect a server, launch the recipe, and approve each step as Servor executes and verifies it. Free plan, no card required.