upload-artifact@v4 is not supported on self-hosted Gitea (GHES). Downgrade to v3 which works with Gitea Actions. GITHUB_SERVER_URL resolves to the internal Docker address (http://gitea:3000) instead of the public URL, making the gh-pages push URL malformed. Hardcode gitea.archvium.eu as the push target.
3.2 KiB
3.2 KiB