[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"problem-detail-error-dockerfile-copies-ci-build-output-that-is-not":3},{"stack":4,"error":5,"seoName":6,"seoStack":7,"seo":8,"breadcrumb":10,"titlePrefix":17,"titleAccent":6,"lead":18,"facts":26,"why":41,"log":49,"fix":94,"engine":106,"related":110,"pitch":117},"dockerfile","dockerfile-copies-ci-build-output-that-is-not","Dockerfile copies CI build output that is not in the repository","Dockerfile",{"description":9},"The repository's Dockerfile copies `_output`, which is not in the repository. It is produced by a step that has to run before the image is built (usually CI), s",[11,14,16],{"label":12,"href":13},"App Installations","\u002Fapps",{"label":7,"href":15},"\u002Fapps\u002Fstacks\u002Fdockerfile",{"label":6},"",[19,21,24],{"text":20},"The repository's Dockerfile copies ",{"text":22,"code":23},"_output",true,{"text":25},", which is not in the repository. It is produced by a step that has to run before the image is built (usually CI), so the image cannot be built from a clean checkout. If the repository does have it, .dockerignore excludes it.",[27,32,35,37],{"label":28,"value":29,"tone":30,"tooltip":31},"Type","Error","err","An error that occurred in the deployed application. It is not necessarily a PanelAlpha Engine error, but we keep working on improvements so you run into fewer of them.",{"label":33,"value":34},"Seen","1 times",{"label":36,"value":7},"Where",{"label":38,"value":39,"tooltip":40},"Status","Resolve Ready","Our team will look into this soon, verify the cause and try to fix it in an upcoming release.",{"heading":42,"body":43},"Why it happens",[44,46,47],{"text":45},"The Dockerfile copies ",{"text":22,"code":23},{"text":48},", which is produced by a CI build before the image is built and is not in the repository, so the image cannot be built from a clean checkout.",{"heading":50,"block":51},"What the log looks like",{"header":52,"lines":53},"Deploy log",[54,58,62,66,70,74,78,82,86,90],{"segments":55},[56],{"text":57},"#7 ERROR: failed to calculate checksum of ref xzycxhl9swwsz0ocpeuk9gp3s::pemrg44xrymy0sgon1uk201yl: \"\u002F_output\": not found",{"segments":59},[60],{"text":61},"WARNING: current commit information was not captured by the build: failed to read current commit information with git rev-parse --is-inside-work-tree",{"segments":63},[64],{"text":65},"Dockerfile:27",{"segments":67},[68],{"text":69},"--------------------",{"segments":71},[72],{"text":73},"26 |",{"segments":75},[76],{"text":77},"27 | >>> RUN --mount=type=bind,source=_output,target=_output \\",{"segments":79},[80],{"text":81},"28 | >>>     case \"$TARGETPLATFORM\" in \\",{"segments":83},[84],{"text":85},"29 | >>>     \"linux\u002Famd64\") cp -r \u002F_output\u002Fnet6.0\u002Flinux-musl-x64 \u002Fapp\u002Freadarr\u002Fbin ;; \\",{"segments":87},[88],{"text":89},"30 | >>>     \"linux\u002Farm64\") cp -r \u002F_output\u002Fnet6.0\u002Flinux-musl-arm64 \u002Fapp\u002Freadarr\u002Fbin ;; \\",{"segments":91},[92],{"text":93},"31 | >>>…",{"heading":95,"steps":96,"block":103},"How to fix it",[97],[98,100,101],{"text":99},"Add a build stage to the Dockerfile that produces ",{"text":22,"code":23},{"text":102},", or deploy the image the project publishes.",{"header":104,"lines":105},"Fix by hand",[],{"heading":17,"body":107,"block":108},[],{"header":17,"lines":109},[],{"heading":111,"items":112},"Apps affected",[113],{"title":114,"badge":115,"tone":30,"href":116},"readarr","1 occurrence","\u002Fapps\u002Fpennydreadful\u002Fbookshelf",{"heading":118,"body":119,"footNote":120,"docsLabel":121,"docsHref":122},"Try PanelAlpha Engine yourself.","The easiest way to turn your server into a safe, controlled environment for your AI agent. Deploy, manage and maintain any project from Claude Code, Cursor, Codex or any other MCP client. Open source under Apache 2.0, free to run.","Requires Ubuntu 24.04 or 26.04 · 2 GB RAM · 1 CPU","Read the documentation","https:\u002F\u002Fpanelalpha.com\u002Fdocs"]