Don't interpolate boot_command too early (#100)

...and initialize the interpolation context properly.
cirruslabs · Sep 29, 2023 · 32f4f36 · 32f4f36
1 parent ed5b2b3
commit 32f4f36
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/builder/tart/builder.go b/builder/tart/builder.go
@@ -57,6 +57,12 @@ func (b *Builder) Prepare(raws ...interface{}) (generatedVars []string, warnings
 	err = config.Decode(&b.config, &config.DecodeOpts{
 		PluginType:  "packer.builder.tart",
 		Interpolate: true,
+		InterpolateFilter: &interpolate.RenderFilter{
+			// Postpone the boot_command interpolation because
+			// we don't know the HTTPIP and HTTPPort yet
+			Exclude: []string{"boot_command"},
+		},
+		InterpolateContext: &b.config.ctx,
 	}, raws...)
 	if err != nil {
 		return nil, nil, err