Update Dev Container with ubuntu swift:6.2.0 and localstack

Author: Andrea Scuderi

.devcontainer/Dockerfile

@@ -0,0 +1,4 @@
+FROM swift:6.2.0
+
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+     && apt-get -y install --no-install-recommends make git

.devcontainer/devcontainer.json

@@ -1,23 +1,25 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/docker-outside-of-docker-compose
 {
-    "name": "Swift",
-    "image": "swift:6.2.0",
-    "features": {
-        "ghcr.io/devcontainers/features/common-utils:2": {
-            "installZsh": "false",
-            "username": "vscode",
-            "upgradePackages": "false"
-        },
-        "ghcr.io/devcontainers/features/git:1": {
-            "version": "os-provided",
-            "ppa": "false"
-        }
-    },
-    "runArgs": [
-        "--cap-add=SYS_PTRACE",
-        "--security-opt",
-        "seccomp=unconfined"
-    ],
-    // Configure tool-specific properties.
+	"name": "Docker from Docker Compose",
+	"dockerComposeFile": "docker-compose.yml",
+	"service": "app",
+	"workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+
+	// Use this environment variable if you need to bind mount your local source code into a new container.
+	"remoteEnv": {
+		"LOCAL_WORKSPACE_FOLDER": "${localWorkspaceFolder}"
+	},
+
+	"features": {
+		"ghcr.io/devcontainers/features/docker-outside-of-docker:1": {
+			"version": "latest",
+			"enableNonRootDocker": "true",
+			"moby": "true"
+		},
+		"ghcr.io/devcontainers/features/aws-cli:1": {}
+	},
+	// Configure tool-specific properties.
     "customizations": {
         // Configure properties specific to VS Code.
         "vscode": {
@@ -31,9 +33,12 @@
             ]
         }
     },
-    // Use 'forwardPorts' to make a list of ports inside the container available locally.
-    // "forwardPorts": [],
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "docker --version",
 
-    // Set `remoteUser` to `root` to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-    "remoteUser": "vscode"
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "vscode"
 }

.devcontainer/docker-compose.yml

@@ -0,0 +1,36 @@
+version: '3'
+
+services:
+  app:
+    build: 
+      context: .
+      dockerfile: Dockerfile
+
+    volumes:
+      # Forwards the local Docker socket to the container.
+      - /var/run/docker.sock:/var/run/docker-host.sock 
+      # Update this to wherever you want VS Code to mount the folder of your project
+      - ../..:/workspaces:cached
+
+    # Overrides default command so things don't shut down after the process ends.
+    entrypoint: /usr/local/share/docker-init.sh
+    depends_on:
+      - localstack
+    environment:
+      - LOCALSTACK_ENDPOINT=http://localstack:4566
+      - AWS_ACCESS_KEY_ID=test
+      - AWS_SECRET_ACCESS_KEY=test
+      - AWS_REGION=us-east-1
+    command: sleep infinity 
+
+    # Uncomment the next four lines if you will use a ptrace-based debuggers like C++, Go, and Rust.
+    cap_add:
+     - SYS_PTRACE
+    security_opt:
+      - seccomp:unconfined
+
+    # Use "forwardPorts" in **devcontainer.json** to forward an app port locally. 
+    # (Adding the "ports" property to this file will not forward from a Codespace.)
+
+  localstack:
+    image: localstack/localstack

.github/dependabot.yml

@@ -0,0 +1,12 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for more information:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+# https://containers.dev/guide/dependabot
+
+version: 2
+updates:
+ - package-ecosystem: "devcontainers"
+   directory: "/"
+   schedule:
+     interval: weekly

Makefile

@@ -21,7 +21,7 @@ localstack:
 	docker run -it --rm -p "4566:4566" localstack/localstack
 
 local_setup_dynamo_db:
-	aws --endpoint-url=http://localhost:4566 dynamodb create-table \
+	aws --endpoint-url=http://localstack:4566 dynamodb create-table \
 		--table-name Breeze \
 		--attribute-definitions AttributeName=itemKey,AttributeType=S \
 		--key-schema AttributeName=itemKey,KeyType=HASH \

Sources/BreezeDynamoDBService/BreezeDynamoDBService.swift

@@ -51,6 +51,9 @@ public struct BreezeDynamoDBService: BreezeDynamoDBServing {
         logger.info("region: \(config.region)")
         logger.info("tableName: \(config.tableName)")
         logger.info("keyName: \(config.keyName)")
+        if config.endpoint != nil {
+            logger.info("endpoint: \(config.endpoint!)")
+        }
         self.logger = logger
 
         let timeout = HTTPClient.Configuration.Timeout(

Sources/BreezeLambdaItemAPI/BreezeLambdaItemAPI.swift

@@ -54,7 +54,7 @@ struct APIConfiguration: APIConfiguring {
     /// You can change the region, table name, key name, and endpoint as needed for your application.
     /// Remove the endpoint for production use.
     func getConfig() throws -> BreezeDynamoDBConfig {
-        BreezeDynamoDBConfig(region: .useast1, tableName: "Breeze", keyName: "itemKey", endpoint: "http://127.0.0.1:4566")
+        BreezeDynamoDBConfig(region: .useast1, tableName: "Breeze", keyName: "itemKey", endpoint: "http://localstack:4566")
     }
 }
 

Tests/BreezeLambdaAPITests/BreezeLambdaAPITests.swift

@@ -26,7 +26,7 @@ struct APIConfiguration: APIConfiguring {
         .list
     }
     func getConfig() throws -> BreezeDynamoDBConfig {
-        BreezeDynamoDBConfig(region: .useast1, tableName: "Breeze", keyName: "itemKey", endpoint: "http://127.0.0.1:4566")
+        BreezeDynamoDBConfig(region: .useast1, tableName: "Breeze", keyName: "itemKey", endpoint: "http://localstack:4566")
     }
 }