update action to dagger 0.2

- Remove AGE key setup
- Update README to use `dagger do`
- Update tests to dagger 0.2

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

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

@@ -0,0 +1,103 @@
+// AWS base package
+package aws
+
+import (
+	"dagger.io/dagger"
+	"universe.dagger.io/docker"
+)
+
+#DefaultLinuxVersion: "amazonlinux:2.0.20220121.0@sha256:f3a37f84f2644095e2c6f6fdf2bf4dbf68d5436c51afcfbfa747a5de391d5d62"
+#DefaultCliVersion:   "2.4.12"
+
+// Build provides a docker.#Image with the aws cli pre-installed to Amazon Linux 2. 
+// Can be customized with packages, and can be used with docker.#Run for executing custom scripts.
+// Used by default with aws.#Run
+#Build: {
+
+	docker.#Build & {
+		steps: [
+			docker.#Pull & {
+				source: #DefaultLinuxVersion
+			},
+			// cache yum install separately
+			docker.#Run & {
+				command: {
+					name: "yum"
+					args: ["install", "unzip", "-y"]
+				}
+			},
+			docker.#Run & {
+				command: {
+					name: "/scripts/install.sh"
+					args: [version]
+				}
+				mounts: scripts: {
+					dest:     "/scripts"
+					contents: _scripts.output
+				}
+			},
+		]
+	}
+
+	_scripts: dagger.#Source & {
+		path: "_scripts"
+	}
+
+	// The version of the AWS CLI to install
+	version: string | *#DefaultCliVersion
+}
+
+// Credentials provides long or short-term credentials.
+#Credentials: {
+	// AWS access key
+	accessKeyId?: dagger.#Secret
+
+	// AWS secret key
+	secretAccessKey?: dagger.#Secret
+
+	// AWS session token (provided with temporary credentials)
+	sessionToken?: dagger.#Secret
+}
+
+// Region provides a schema to validate acceptable region value.
+#Region: "us-east-2" | "us-east-1" | "us-west-1" | "us-west-2" | "af-south-1" | "ap-east-1" | "ap-southeast-3" | "ap-south-1" | "ap-northeast-3" | "ap-northeast-2" | "ap-southeast-1" | "ap-southeast-2" | "ap-northeast-1" | "ca-central-1" | "cn-north-1" | "cn-northwest-1" | "eu-central-1" | "eu-west-1" | "eu-west-2" | "eu-south-1" | "eu-west-3" | "eu-north-1" | "me-south-1" | "sa-east-1"
+
+// Container a standalone environment pre-configured with credentials and .aws/config
+#Container: {
+	// _build provides the default image
+	_build: #Build
+
+	// configFile provides access to a config file, typically found in ~/.aws/config
+	configFile?: dagger.#FS
+
+	// credentials provides long or short-term credentials
+	credentials: #Credentials
+
+	docker.#Run & {
+		input: docker.#Image | *_build.output
+
+		env: {
+			// pass credentials as env vars
+			if credentials.accessKeyId != _|_ {
+				AWS_ACCESS_KEY_ID: credentials.accessKeyId
+			}
+
+			if credentials.secretAccessKey != _|_ {
+				AWS_SECRET_ACCESS_KEY: credentials.secretAccessKey
+			}
+
+			if credentials.sessionToken != _|_ {
+				AWS_SESSION_TOKEN: credentials.sessionToken
+			}
+		}
+
+		if configFile != _|_ {
+			mounts: aws: {
+				contents: configFile
+				dest:     "/aws"
+				ro:       true
+			}
+			env: AWS_CONFIG_FILE: "/aws/config"
+		}
+	}
+}