Dockerfile

@@ -9,5 +9,5 @@ ENV PUBLIC_URL=http://localhost:4321
 RUN npm run build
 
 EXPOSE 4321
-CMD ["npm", "run", "dev", "--", "--host"]
+# CMD ["npm", "run", "dev", "--", "--host"]
-# CMD [ "node", "dist/sever/entry.mjs"]
+CMD [ "npm", "run", "preview", "--", "--host" ]

astro.config.mjs

@@ -19,16 +19,5 @@ export default defineConfig({
 
   vite: {
     plugins: [tailwindcss()],
-    server: {
-      proxy: {
-        // The idea is to proxy the Pocketbase connection to the current domain so the user doesn't have to open two ports
-        // Currently works in dev (npm run dev -- --host) with the correct PUBLIC_URL var set but not through docker
-        '/api': {
-          target: PUBLIC_PB_URL,
-          changeOrigin: true,
-          rewrite: (path) => path.replace(/^\/api/, '/api'),
-        },
-      }
-    }
   }
 });

docker-compose.yml

@@ -2,7 +2,6 @@ services:
   web:
     build: .
     env_file: .env
-    network_mode: host
     ports:
       - "4321:4321"
 

src/pages/api/[...proxy].ts

@@ -0,0 +1,16 @@
+import type { APIRoute } from "astro";
+
+// THANK YOU https://stackoverflow.com/a/77297521 !!!!!!!
+
+const getProxyUrl = (request: Request) => {
+  const proxyUrl = new URL(import.meta.env.PUBLIC_PB_URL);
+  const requestUrl = new URL(request.url);
+
+  return new URL(requestUrl.pathname, proxyUrl);
+};
+
+export const ALL: APIRoute = async ({ request }) => {
+  const proxyUrl = getProxyUrl(request);
+  const response = await fetch(proxyUrl.href, request);
+  return new Response(response.body);
+};