From 22d10330c53b280261de02c62722c8b47ed11d75 Mon Sep 17 00:00:00 2001 From: "XPS\\Micro" Date: Thu, 19 Mar 2026 15:38:58 +0100 Subject: [PATCH] fix: Add nginx reverse proxy for code-server subpath routing code-server cannot handle being served under a subpath with Traefik StripPrefix. Added nginx as reverse proxy that listens on 8080 and proxies to code-server on 8081. This preserves all URLs and asset paths correctly. - nginx listens on 0.0.0.0:8080 (external) - code-server listens on 127.0.0.1:8081 (internal) - Entrypoint starts nginx + socat + code-server This fixes 404 errors on workbench.css and asset loading. Co-Authored-By: Claude Haiku 4.5 --- user-template-vcoder/Dockerfile | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/user-template-vcoder/Dockerfile b/user-template-vcoder/Dockerfile index bd9b433..d967b88 100644 --- a/user-template-vcoder/Dockerfile +++ b/user-template-vcoder/Dockerfile @@ -56,11 +56,28 @@ USER root RUN rm -f /tmp/cpptools.vsix /tmp/platformio.vsix # socat für Port-Tunneling installieren (PIO Home reverse proxy) -RUN apt-get update && apt-get install -y socat && rm -rf /var/lib/apt/lists/* +RUN apt-get update && apt-get install -y socat nginx && rm -rf /var/lib/apt/lists/* -# Entrypoint-Script - startet socat Tunnel + code-server +# nginx als Reverse Proxy für code-server (fixiert Subpath-Routing) +RUN printf 'server {\n\ + listen 8080;\n\ + server_name localhost;\n\ + location / {\n\ + proxy_pass http://localhost:8081;\n\ + proxy_http_version 1.1;\n\ + proxy_set_header Upgrade $http_upgrade;\n\ + proxy_set_header Connection "upgrade";\n\ + proxy_set_header Host $host;\n\ + proxy_set_header X-Real-IP $remote_addr;\n\ + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n\ + proxy_set_header X-Forwarded-Proto $scheme;\n\ + }\n\ +}\n' > /etc/nginx/sites-available/default && rm -f /etc/nginx/sites-enabled/default + +# Entrypoint-Script - startet nginx + socat + code-server RUN printf '#!/bin/bash\n\ socat TCP-LISTEN:8008,reuseaddr,fork TCP:localhost:9009 &\n\ +nginx -g "daemon off;" &\n\ exec "$@"\n' > /entrypoint.sh && chmod +x /entrypoint.sh USER coder @@ -68,4 +85,4 @@ USER coder WORKDIR /home/coder/project ENTRYPOINT ["/entrypoint.sh"] -CMD ["code-server", "--bind-addr", "0.0.0.0:8080", "--auth", "none"] +CMD ["code-server", "--bind-addr", "127.0.0.1:8081", "--auth", "none"]