Feat/custom preview template#7
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…omains
Support ${prNumber}, ${branchName}, ${appName}, and ${uniqueId} variables
in the preview wildcard domain field. When ${prNumber} or ${branchName} is
present, no random suffix is appended since these already provide uniqueness.
Falls back to existing behavior when no template variables are used.
Closes Dokploy#4283
Replace the Wildcard Domain field with a Preview Domain Template field that shows available template variables and a live example of the resulting URL. Add unit tests for the interpolation logic covering slugification, DNS length limits, and variable replacement.
…ew-template # Conflicts: # apps/dokploy/components/dashboard/application/preview-deployments/show-preview-settings.tsx # packages/server/src/services/preview-deployment.ts
AminDhouib
reviewed
Jun 24, 2026
AminDhouib
reviewed
Jun 24, 2026
| domainTemplate.includes("${branchName}") || | ||
| domainTemplate.includes("${uniqueId}"); | ||
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| let appName: string; |
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TLDR
Moved from Dokploy#4351
Summary
${prNumber},${branchName},${appName},${uniqueId}) to the preview wildcard domain field${prNumber}or${branchName}is present, no random suffix is appended (these are already unique per PR)*.traefik.mevalues work as before with no migration neededTest plan
interpolateSubdomainTemplate(9 tests covering variable replacement, slugification, DNS length truncation, special characters)${prNumber}.previews.example.com, verify preview URL in PR comment*.traefik.mestill works unchangedCloses Dokploy#4283