73ea7320fd
DOMAIN_SUFFIX=local (or any non-localhost LAN name) caused a TLS handshake
failure because Caddy attempted an ACME challenge that can never succeed for
private domains.
- Caddyfile: tls {$ACME_EMAIL:internal} — falls back to Caddy's built-in CA
when ACME_EMAIL is absent, uses Let's Encrypt when it is set.
- start.sh: ACME_EMAIL is now optional; missing it prints a warning instead
of aborting, so local/LAN setups work without an email address.
To trust the self-signed cert in a browser run: caddy trust
https://claude.ai/code/session_01FKCW3FDjNFj6jve4niMFXH
39 lines
1.4 KiB
Caddyfile
39 lines
1.4 KiB
Caddyfile
# HIY — Caddyfile
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#
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# Caddy automatically obtains a Let's Encrypt certificate for every domain it
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# serves (HTTP-01 challenge). No Cloudflare or DNS API token required.
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#
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# Requirements:
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# - Ports 80 and 443 must be publicly reachable (router port-forward to Pi)
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# - DNS A record for {$DOMAIN_SUFFIX} must point to your public IP
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# - Set ACME_EMAIL in infra/.env (Let's Encrypt needs a contact address)
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#
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# Local dev: set DOMAIN_SUFFIX=localhost in infra/.env — Caddy will use a
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# self-signed cert automatically for localhost.
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{
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# Admin API — used by hiy-server to add/remove app routes dynamically.
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# Listens on all interfaces so the server container can reach it via Docker
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# networking (http://caddy:2019). Port 2019 must NOT be port-forwarded on
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# the host or router — see docker-compose.yml.
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admin 0.0.0.0:2019
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# Email for Let's Encrypt expiry notices (set ACME_EMAIL in .env).
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email {$ACME_EMAIL:}
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}
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# HIY dashboard — served at your root domain.
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# TLS behaviour:
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# ACME_EMAIL set → Caddy requests a Let's Encrypt cert (production)
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# ACME_EMAIL unset → Caddy uses its built-in internal CA (local / LAN domains)
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{$DOMAIN_SUFFIX:localhost} {
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tls {$ACME_EMAIL:internal}
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reverse_proxy server:3000
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}
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# Deployed apps are added here dynamically by hiy-server via the Caddy API.
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# Each entry looks like:
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#
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# myapp.{$DOMAIN_SUFFIX} {
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# reverse_proxy <container-ip>:<port>
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# }
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