fixed caddyfile

ci/prod/compose/frontend.dockerfile

@@ -45,7 +45,7 @@ WORKDIR /usr/share/pweb
 COPY frontend/pweb/entrypoint.sh /entrypoint.sh
 COPY frontend/pweb/caddy/Caddyfile /etc/caddy/Caddyfile
 COPY --from=web_builder /home/flutteruser/app/pweb/build/web /usr/share/pweb
-COPY interface /usr/share/pweb/docs
+COPY interface /usr/share/docs
 
 RUN chmod +x /entrypoint.sh
 

frontend/pweb/caddy/Caddyfile

@@ -72,6 +72,30 @@
       respond "forbidden" 403
     }
 
+    ########################################
+    # API docs (ReDoc)
+    ########################################
+    handle /docs {
+      redir * /docs/ 308
+    }
+
+    handle /docs/ {
+      root * {vars.static_root}/docs
+      rewrite * /doc.html
+      file_server
+      header Cache-Control "no-cache, no-store, must-revalidate"
+      header Pragma "no-cache"
+      header Expires "0"
+    }
+
+    handle_path /docs/* {
+      root * {vars.static_root}/docs
+      file_server
+      header Cache-Control "no-cache, no-store, must-revalidate"
+      header Pragma "no-cache"
+      header Expires "0"
+    }
+
     ########################################
     # Static assets with tailored caching
     ########################################