aottr.dev
Pull-based GitOps-style Docker Compose deployer: polls a (private) Git repo, detects changed stacks and reconciles only the affected
1package stacks
2
3import (
4 "strings"
5)
6
7func DetectChangedStacks(changedFiles []string) ([]string, error) {
8 stackSet := make(map[string]bool)
9
10 for _, file := range changedFiles {
11 if file == "" {
12 continue
13 }
14
15 if strings.HasPrefix(file, "stacks/") {
16 parts := strings.Split(file, "/")
17 if len(parts) >= 2 {
18 stackName := parts[1]
19 if len(parts) >= 3 && (parts[2] == "compose.yml" || parts[2] == "compose.yaml") {
20 stackSet[stackName] = true
21 }
22 }
23 }
24 }
25
26 stacks := make([]string, 0, len(stackSet))
27 for stack := range stackSet {
28 stacks = append(stacks, stack)
29 }
30
31 return stacks, nil
32}