44 lines
1.9 KiB
Plaintext
44 lines
1.9 KiB
Plaintext
# Serves the API from the same origin as the SPA, replacing the 404 stub the
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# image ships. Traefik routes on the Host header, which a bare IP never
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# matches, so this is what makes http://<host-ip>:<port> a complete app: the
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# client asks for /api/v1/... on whatever origin served it, and never needs a
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# resolvable api.${DOMAIN} or a CORS allowance.
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# /hooks is where the flows' webhooks and served sockets live, next to the API
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# on the backend. One regex takes both, and a regex outranks `location /`,
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# which would otherwise answer /hooks with the SPA.
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location ~ ^/(api|hooks) {
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# Docker's embedded DNS, re-resolved: nginx otherwise pins the backend's
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# address at startup and 502s for good once that container is recreated.
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resolver 127.0.0.11 valid=10s ipv6=off;
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set $backend_upstream http://backend:8000;
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proxy_pass $backend_upstream$request_uri;
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proxy_http_version 1.1;
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proxy_set_header Host $host;
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# Replaced, not appended to: whatever the client sent would otherwise sit
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# in front of the one hop the backend believes, and anything reading the
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# header naively would take it for the caller.
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proxy_set_header X-Forwarded-For $remote_addr;
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proxy_set_header X-Forwarded-Proto $scheme;
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# The flow websocket (/api/v1/flows/ws) and a served socket upgrade through
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# here; passing the client's own Connection header covers both and
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# ordinary requests.
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection $http_connection;
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# A live socket outlives the 60s default by design.
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proxy_read_timeout 1d;
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# nginx's 1 MB default would 413 any larger artifact upload; the backend
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# enforces MAX_ARTIFACT_BYTES itself, so the body streams through as is.
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client_max_body_size 0;
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proxy_request_buffering off;
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}
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# Unchanged from the stub: the API docs stay off the frontend's origin.
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location /docs {
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return 404;
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}
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location /redoc {
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return 404;
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}
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