fix: set workdir and code-server root to /root for persistent home

Dockerfile.devpod

@@ -41,6 +41,6 @@ RUN mkdir -p /run/sshd /root/.ssh && chmod 700 /root/.ssh
 COPY entrypoint-devpod.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 
-WORKDIR /workspace
+WORKDIR /root
 EXPOSE 8080 22
 ENTRYPOINT ["/entrypoint.sh"]

entrypoint-devpod.sh

@@ -16,6 +16,10 @@ fi
 # Start code-server
 exec code-server \
   --bind-addr 0.0.0.0:8080 \
-  --auth password \
+  --auth oauth \
+  --oauth-provider=gitea \
+  --oauth-client-id="${GITEA_CLIENT_ID}" \
+  --oauth-client-secret="${GITEA_CLIENT_SECRET}" \
+  --oauth-scopes="read:user" \
   --disable-telemetry \
-  /workspace
+  /root