Improved dev environment

.devcontainer/devcontainer.json

@@ -0,0 +1,23 @@
+// 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-existing-dockerfile
+{
+	"name": "hms-mqtt-publisher",
+	"image": "rust:buster",
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	"features": {
+		"ghcr.io/devcontainers/features/rust:1": {}
+	},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Uncomment the next line to run commands after the container is created.
+	// "postCreateCommand": "cat /etc/os-release",
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Connect as an existing user other than the container default. More info: https://aka.ms/dev-containers-non-root.
+	"remoteUser": "${localEnv:USER}"
+}

.gitignore

@@ -12,3 +12,6 @@ Cargo.lock
 
 # MSVC Windows builds of rustc generate these, which store debugging information
 *.pdb
+
+# Ignore VS Code user settings
+.vscode/

.vscode/launch.json

@@ -0,0 +1,21 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        // compile and debug src/main.rs
+        {
+            "name": "Debug src/main.rs",
+            "type": "lldb",
+            "request": "launch",
+            "cargo": {
+                "args": ["build", "--bin=hms-mqtt-publish"], // Cargo command line to build the debug target
+                // The rest are optional
+                "env": {  }, // Extra environment variables.
+                "problemMatcher": "$rustc",                 // Problem matcher(s) to apply to cargo output.
+            },
+            "args": ["<insert arguments here>"],            // Arguments to pass to the program.
+        },
+    ]
+}