fix: detection of arangodb 3.12 (#2979)

Signed-off-by: Laurent Goderre <laurent.goderre@docker.com>

syft/pkg/cataloger/binary/classifier_cataloger_test.go

@@ -48,6 +48,17 @@ func Test_Cataloger_PositiveCases(t *testing.T) {
 				Metadata:  metadata("arangodb-binary"),
 			},
 		},
+		{
+			logicalFixture: "arangodb/3.12.0-2/linux-amd64",
+			expected: pkg.Package{
+				Name:      "arangodb",
+				Version:   "3.12.0-2",
+				Type:      "binary",
+				PURL:      "pkg:generic/arangodb@3.12.0-2",
+				Locations: locations("arangosh"),
+				Metadata:  metadata("arangodb-binary"),
+			},
+		},
 		{
 			logicalFixture: "postgres/15beta4/linux-amd64",
 			expected: pkg.Package{

syft/pkg/cataloger/binary/classifiers.go

@@ -272,7 +272,7 @@ func DefaultClassifiers() []Classifier {
 			Class:    "arangodb-binary",
 			FileGlob: "**/arangosh",
 			EvidenceMatcher: FileContentsVersionMatcher(
-				`(?m)ArangoDB\s\x00*(?P<version>[0-9]+\.[0-9]+\.[0-9]+)\s\[linux\]`),
+				`(?m)\x00*(?P<version>[0-9]+\.[0-9]+\.[0-9]+(-[0-9]+)?)\s\[linux\]`),
 			Package: "arangodb",
 			PURL:    mustPURL("pkg:generic/arangodb@version"),
 			CPEs:    singleCPE("cpe:2.3:a:arangodb:arangodb:*:*:*:*:*:*:*:*"),

syft/pkg/cataloger/binary/test-fixtures/config.yaml

@@ -285,6 +285,13 @@ from-images:
         platform: linux/amd64
     paths:
       - /usr/bin/arangosh
+  - name: arangodb
+    version: 3.12.0-2
+    images:
+      - ref: arangodb:3.12.0.2@sha256:6ba2e4284cd0f4835e3ef034be90fb947c3d61225d65d07e3b2d2d893e47de25
+        platform: linux/amd64
+    paths:
+      - /usr/bin/arangosh
   - version: 15.1
     images:
       - ref: postgres:15.1@sha256:b4140dd3a62f364f16a82c1bd88d28b9887ecb47f07dbe2941237d073574d428