[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"problem-detail-error-while-interpolating-services-app-environment-admin-password-variable":3},{"stack":4,"error":5,"seoName":6,"seoStack":7,"seo":8,"breadcrumb":10,"titlePrefix":17,"titleAccent":6,"lead":18,"facts":21,"why":36,"log":41,"fix":62,"engine":80,"related":87,"pitch":94},"compose","while-interpolating-services-app-environment-admin-password-variable","Compose deploy blocked by missing required environment variables","Docker Compose",{"description":9},"Learn what causes Compose deploy blocked by missing required environment variables, how PanelAlpha Engine responds to it during deployment.",[11,14,16],{"label":12,"href":13},"App Installations","\u002Fapps",{"label":7,"href":15},"\u002Fapps\u002Fstacks\u002Fcompose",{"label":6},"",[19],{"text":20},"Error recorded 3 times in PanelAlpha Engine deploys on Docker Compose. The deploy log below is the recorded failure output.",[22,27,30,32],{"label":23,"value":24,"tone":25,"tooltip":26},"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":28,"value":29},"Seen","3 times",{"label":31,"value":7},"Where",{"label":33,"value":34,"tooltip":35},"Status","Observed","Our team will look into this soon, verify the cause and try to fix it in an upcoming release.",{"heading":37,"body":38},"Why it happens",[39],{"text":40},"Docker Compose could not interpolate the app configuration because required password variables were unset. Both the application admin password and PostgreSQL password are required before containers can start. The failure occurred before the services were launched.",{"heading":42,"block":43},"What the log looks like",{"header":44,"lines":45},"Deploy log",[46,50,54,58],{"segments":47},[48],{"text":49},"Starting application (docker compose up -d)",{"segments":51},[52],{"text":53},"error while interpolating services.app.environment.ADMIN_PASSWORD: variable DOCKER_COMPOSE_APP_ADMIN_PASSWORD is missing a value",{"segments":55},[56],{"text":57},"error while interpolating services.app.environment.DB_PASS: required variable DOCKER_COMPOSE_POSTGRES_PASSWORD is missing a value",{"segments":59},[60],{"text":61},"error while interpolating services.postgres.environment.POSTGRES_PASSWORD: required variable DOCKER_COMPOSE_POSTGRES_PASSWORD is missing a value",{"heading":63,"steps":64,"block":77},"How to fix it",[65],[66,68,71,73,75],{"text":67},"Set strong values for ",{"text":69,"code":70},"DOCKER_COMPOSE_APP_ADMIN_PASSWORD",true,{"text":72}," and ",{"text":74,"code":70},"DOCKER_COMPOSE_POSTGRES_PASSWORD",{"text":76}," in the project environment or secret configuration. Confirm the variables are available to the Compose deployment, then redeploy. Do not place passwords in public repository files or logs.",{"header":78,"lines":79},"Fix by hand",[],{"heading":81,"body":82,"block":85},"How PanelAlpha Engine solves it",[83],{"text":84},"Detect required Compose variables before starting the stack and report them as a configuration error. The Engine should provide a secure secret-entry path and avoid repeating sensitive interpolation details in deploy output.",{"header":17,"lines":86},[],{"heading":88,"items":89},"Apps affected",[90],{"title":91,"badge":92,"tone":25,"href":93},"etherpad","2 occurrences","\u002Fapps\u002Fether\u002Fetherpad",{"heading":95,"body":96,"footNote":97,"docsLabel":98,"docsHref":99},"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"]