update

cue.mod/pkg/universe.dagger.io/alpine/test/test.bats

@@ -0,0 +1,8 @@
+setup() {
+    load '../../bats_helpers'
+
+    common_setup
+}
+@test "alpine" {
+    dagger "do" -p ./test.cue test
+}

cue.mod/pkg/universe.dagger.io/alpine/test/test.cue

@@ -0,0 +1,53 @@
+package alpine
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/core"
+
+	"universe.dagger.io/alpine"
+	"universe.dagger.io/docker"
+)
+
+dagger.#Plan & {
+	actions: test: {
+		// Test: customize alpine version
+		alpineVersion: {
+			build: alpine.#Build & {
+				// install an old version on purpose
+				version: "3.10.9"
+			}
+
+			verify: core.#ReadFile & {
+				input:    build.output.rootfs
+				path:     "/etc/alpine-release"
+				contents: "3.10.9\n"
+			}
+		}
+
+		// Test: install packages
+		packageInstall: {
+			build: alpine.#Build & {
+				packages: {
+					jq: {}
+					curl: {}
+				}
+			}
+
+			check: docker.#Run & {
+				input: build.output
+				command: {
+					name: "sh"
+					flags: "-c": """
+						jq --version > /jq-version.txt
+						curl --version > /curl-version.txt
+						"""
+				}
+
+				export: files: {
+					"/jq-version.txt": contents:   =~"^jq"
+					"/curl-version.txt": contents: =~"^curl"
+				}
+			}
+		}
+	}
+}