diff --git a/.dockerignore b/.dockerignore
index f2dcb54..fa010af 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -4,4 +4,4 @@ npm-debug.log*
 .git
 .idea
 coverage
-dist
\ No newline at end of file
+dist
diff --git a/.env.example b/.env.example
index 9f9b37f..4976b7c 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,8 @@
 PORT=3030
 API_HOST_PORT=8030
+PUBLIC_API_URL=https://dune.api.coppnic.cc
+PUBLIC_UI_URL=https://ui.dune.api.coppnic.cc
+FORCE_HTTPS=true
 MONGODB_URI=mongodb://root:change-me@37.60.245.70:27017
 MONGODB_DB=duneawa
 MAX_PAGES=
diff --git a/README.md b/README.md
index 5ba7e7a..e586846 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ npm run import:smoke
 npm start
 ```
 
-Open Swagger UI at `http://localhost:3030/docs`.
+Open Swagger UI locally at `http://localhost:3030/docs`.
 
 ## Docker
 
@@ -18,7 +18,26 @@ Open Swagger UI at `http://localhost:3030/docs`.
 docker compose up --build
 ```
 
-The API listens on `http://localhost:8030` by default when run through Docker Compose. Set `API_HOST_PORT=3031` if your machine needs the alternate host port.
+The container listens on `3030` and Docker Compose exposes it on `8030` by default. Set `API_HOST_PORT=3031` if your machine needs the alternate host port.
+
+## Public HTTPS Domains
+
+This app is configured for Dokploy/Traefik HTTPS by default. Traefik should terminate TLS and route both public HTTPS domains to the app container:
+
+```text
+https://dune.api.coppnic.cc    -> container port 3030
+https://ui.dune.api.coppnic.cc -> container port 3030
+```
+
+The public API URL is `https://dune.api.coppnic.cc`. Swagger UI is available at `https://ui.dune.api.coppnic.cc/docs`.
+
+The OpenAPI document advertises the HTTPS API domain by default, so Swagger requests go to the right public API host. These values can be adjusted through environment variables:
+
+```env
+PUBLIC_API_URL=https://dune.api.coppnic.cc
+PUBLIC_UI_URL=https://ui.dune.api.coppnic.cc
+FORCE_HTTPS=true
+```
 
 ## Import All Data
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 6e56de9..cb0d121 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,6 +7,9 @@ services:
       - "${API_HOST_PORT:-8030}:${PORT:-3030}"
     environment:
       PORT: ${PORT:-3030}
+      PUBLIC_API_URL: ${PUBLIC_API_URL:-https://dune.api.coppnic.cc}
+      PUBLIC_UI_URL: ${PUBLIC_UI_URL:-https://ui.dune.api.coppnic.cc}
+      FORCE_HTTPS: ${FORCE_HTTPS:-true}
       MONGODB_URI: ${MONGODB_URI}
       MONGODB_DB: ${MONGODB_DB:-duneawa}
       MAX_PAGES: ${MAX_PAGES:-}
diff --git a/src/app.js b/src/app.js
index 3bf3762..aa547dd 100644
--- a/src/app.js
+++ b/src/app.js
@@ -1,6 +1,7 @@
 const cors = require("cors");
 const express = require("express");
 const swaggerUi = require("swagger-ui-express");
+const { config } = require("./config");
 const { pingMongo } = require("./db/client");
 const { router: apiRouter } = require("./routes/api");
 const { openApiDocument } = require("./swagger/openapi");
@@ -8,11 +9,30 @@ const { openApiDocument } = require("./swagger/openapi");
 function createApp() {
 	const app = express();
 
+	app.set("trust proxy", true);
 	app.use(cors());
 	app.use(express.json({ limit: "2mb" }));
+	app.use((request, response, next) => {
+		const forwardedProto = request.get("x-forwarded-proto");
+		const isSecure = request.secure || forwardedProto === "https";
+		const isLocalhost = ["localhost", "127.0.0.1", "::1"].includes(
+			request.hostname,
+		);
+
+		if (config.public.forceHttps && !isSecure && !isLocalhost) {
+			const baseUrl =
+				request.hostname === "ui.dune.api.coppnic.cc"
+					? config.public.uiUrl
+					: config.public.apiUrl;
+			response.redirect(308, new URL(request.originalUrl, baseUrl).toString());
+			return;
+		}
+
+		next();
+	});
 
 	app.get("/", (request, response) => {
-		response.redirect("/docs");
+		response.redirect(308, `${config.public.uiUrl}/docs`);
 	});
 
 	app.get("/health", async (request, response) => {
diff --git a/src/config.js b/src/config.js
index 8496ca6..cc0cd80 100644
--- a/src/config.js
+++ b/src/config.js
@@ -15,8 +15,21 @@ function parseOptionalPositiveInteger(value, name) {
 	return parsed;
 }
 
+function parseBoolean(value, fallback = false) {
+	if (value === undefined || value === null || value === "") {
+		return fallback;
+	}
+
+	return ["1", "true", "yes", "on"].includes(String(value).toLowerCase());
+}
+
 const config = {
 	port: parseOptionalPositiveInteger(process.env.PORT, "PORT") || 3030,
+	public: {
+		apiUrl: process.env.PUBLIC_API_URL || "https://dune.api.coppnic.cc",
+		uiUrl: process.env.PUBLIC_UI_URL || "https://ui.dune.api.coppnic.cc",
+		forceHttps: parseBoolean(process.env.FORCE_HTTPS, true),
+	},
 	mongodb: {
 		uri:
 			process.env.MONGODB_URI || "mongodb://root:63eba009@37.60.245.70:27017",
@@ -32,4 +45,4 @@ const config = {
 	},
 };
 
-module.exports = { config, parseOptionalPositiveInteger };
+module.exports = { config, parseBoolean, parseOptionalPositiveInteger };
diff --git a/src/server.js b/src/server.js
index 2d851ec..fc185c9 100644
--- a/src/server.js
+++ b/src/server.js
@@ -10,7 +10,8 @@ async function start() {
 	const app = createApp();
 	const server = app.listen(config.port, () => {
 		console.log(`Dune API listening on http://localhost:${config.port}`);
-		console.log(`Swagger UI available at http://localhost:${config.port}/docs`);
+		console.log(`Public API URL: ${config.public.apiUrl}`);
+		console.log(`Public Swagger UI URL: ${config.public.uiUrl}/docs`);
 	});
 
 	async function shutdown(signal) {
diff --git a/src/swagger/openapi.js b/src/swagger/openapi.js
index b1f8daf..7efd9e2 100644
--- a/src/swagger/openapi.js
+++ b/src/swagger/openapi.js
@@ -1,4 +1,5 @@
 const { DATASETS, LANGUAGES } = require("../datasets");
+const { config } = require("../config");
 
 const datasetKeys = Object.keys(DATASETS);
 
@@ -9,7 +10,7 @@ const openApiDocument = {
 		version: "1.0.0",
 		description: "API for Dune: Awakening Questlog data stored in MongoDB.",
 	},
-	servers: [{ url: "/" }],
+	servers: [{ url: config.public.apiUrl }],
 	tags: [{ name: "Health" }, { name: "Data" }, { name: "Import" }],
 	paths: {
 		"/health": {