ci: tune gitleaks scan

.gitleaks.toml

@@ -1,17 +1,26 @@
 title = "Gitleaks Docker Compose CI/CD Config"
 
+[allowlist]
+description = "Ignore sample/example files and placeholders"
+paths = ['''.*\.env\.sample$''', '''.*\.env\.example$''', '''.*example.*''']
+
+regexes = [
+   '''\$\{[A-Za-z0-9_]+\}''',
+   '''(?i)(my-password|my-super-secret-auth-token|super_secret_password|very_sensitive_secret)''',
+]
+
 [[rules]]
 id = "docker-env-password"
 description = "Hardcoded password in docker-compose environment"
-regex = '''(?i)([A-Z0-9_]*(PASSWORD|PASS|PWD))\s*[:=]\s*['"]?([^$'{"][^\s'"]{5,})['"]?'''
-secretGroup = 3
+regex = '''(?i)(PASSWORD|PASS|PWD)\s*[:=]\s*['"]?([^$'{"][^\s'"]{5,})['"]?'''
+secretGroup = 2
 tags = ["docker", "compose", "password", "env"]
 
 [[rules]]
 id = "docker-env-secret"
 description = "Hardcoded secret, token, or API key in docker-compose environment"
-regex = '''(?i)([A-Z0-9_]*(SECRET|TOKEN|API[_-]?KEY))\s*[:=]\s*['"]?([^$'{"][A-Za-z0-9_\-]{15,})['"]?'''
-secretGroup = 3
+regex = '''(?i)(SECRET|TOKEN|API[_-]?KEY)\s*[:=]\s*['"]?([^$'{"][A-Za-z0-9_\-]{15,})['"]?'''
+secretGroup = 2
 tags = ["docker", "compose", "secret", "env"]
 
 [[rules]]
@@ -25,13 +34,3 @@ id = "private-key"
 description = "Private key detected"
 regex = '''-----BEGIN( RSA| EC| DSA| OPENSSH)? PRIVATE KEY-----'''
 tags = ["key", "pem", "compose"]
-
-[[allowlists]]
-description = "Ignore env templates, examples, comments, and variable substitutions"
-paths = ['''.*\.env\.sample$''', '''.*\.env\.example$''', '''.*example.*''']
-
-regexes = [
-   '''^\s*#''',
-   '''\$\{[A-Za-z0-9_]+\}''',
-   '''(?i)(my-password|my-super-secret-auth-token|super_secret_password|very_sensitive_secret)''',
-]